Chiller assembly line Testing Lab. Painting line CNC machine

Shandong Vicot Air Conditioning Co., Ltd. is one of the major players in the Chinese air conditioning industry, specialized in central air conditioning products. Its new industrial park covers a total area of 140,000 m2 including workshop area of 50,000 m2. There are 1000 people including 800 workers, 18 senior engineers, 5 doctors and masters, 40 engineers for R&D, and more than 55 technicians, etc.. There are five assembly lines, two condenser& evaporator production lines, one painting line, and many large equipments such as vertical tube expander, CNC guillotine shear (shearing machine), CNC tube bending machine and many auxiliary apparatus,laboratories, and online testing rooms. All of them can achieve the exact Control of production process and guarantee the product quality. Chiller assembly line Testing Lab. Painting line CNC machine We have ISO9001 & 1SO14001, CE, CCC certificates.

Air Handling Unit Content Introduction 1 Features..1 Optional accessories/function 3 Public standards. 4 VAQ series Nomenclature....3 Specification.....9 Diagrams of different sections...11 Performance at different face velocities...23 Dimension.24 Usual functional sections application...29 Diagram of wiring at site for VAQ series...31 VAH series VAH series AHU 32 Nomenclature.....32 Optional accessories...32 Specification...33 Performance in different conditions...39 Dimension..39 Wire connection at site....42 VAH series super slim suspended AHU VAH super slim series.... 43 Installation and maintenance 45

Shandong Vicot Air Conditioning Co., Ltd. Introduction VAQ series air handling units was developed and manufactured for years, with advanced Italian technology to meet the requirement of clients. The unit features novel structure, attractive appearance and flexible assembly, stable operation, complete function and easy installation & maintenance. The parts all utilize famous brands. The moulds and equipment are all exported from Italy. The units have many functional sections: air supply, cooling, heating, humidify, dehumidify, air purify and silencing. The units are widely used in the air system of many industries like mechanical, electronic, textile, medical, metallurgy, chemical, energy and food, etc. The units are also ideal for restaurants, office buildings, hospitals, theaters, and supermarkets etc. The use can choose the most economic and optimized functions with software according to clients requirement. Features Selection by software Modular design, convenient to assemble The components was standardized, and common in application, it makes convenient in assembly and maintenance, 330mm is the basic value for each module ( Refers a M in following), the machine dimension can be changed with flexibility to meet the clients requirement to maximum limit. We provide the users with 25 standard and 52 non-standard configurations, there is 77 kinds of models, 385 kinds of specification, for option,and there are more than 20types of functional section for each model. It s framework construction, and can be flexibly assembled at site. The site assembly, maintenance and dismantle is convenient for it scientific modular design, especially for units of large or extra large size. We can meet your requirements with our advanced model-selection software and provide you non-standard products design. 1

Air Handling Unit Elegant appearance and good performance of insulation A. The unit adopts aluminum alloy frame and compound aluminum alloy of high strength, which has the flowing edges 1. The aluminum alloy frame, with harden and polished surface, has features such as: high strength, exact dimension, elegant appearance, light in weight. 2. Anodizing protection film on the aluminum makes the shell more elegant and anti-corrosive. 3. Its compound aluminum alloy frame and no-cold-bridge design guarantee great air tightness and heat isolation performance. B. Heat isolation panel 1. The plenum panel is double skinned type, polystyrene or polyurethane with two steel sheets on both sides, or fire proof polyurethane made by high pressure foaming equipment, guarantees perfect heat insulation performance. 2. For high pressure foamed polyurethane panel, the exterior is colored steel or sprayed plastic steel of 0.5mm or 0.6mm, interior is same as exterior or galvanized sheet, the sound & heat insulation performance is better than other normal insulation material, and its heat conducting coefficient 0.55W/M 2.K, which meets Europe air handling unit standard EN1866T2. It has the best performance on heat and noise insulation, fire proof, strength, rigidity, cleanness, etc. Perfect sealing structure The cabinet uses special PVC sealing structure that looks like a maze, minimizing air leakage. Normal approach: This structure is to put colored steel on aluminum profile frame and fix them with bolts, which is a metal to metal contact. Due to air pressure, the panels and frame are easy to separate from each other. The appearance is not attractive due to the outside bolts. In order to avoid such situation, Vicot developed its maze like sealing structures to eliminate the metal to metal contact between panel and framework, reducing air leakage. The frame is made of aluminum alloy. The panels and frame is sealed with PVC. The cabinet has no cold bridge. The cold bridge defending ability reaches European TB1. The special double door sealing ensures airtight environment. 2

Shandong Vicot Air Conditioning Co., Ltd. Various functional sections The air handling unit has sections followed: mixing section, preliminary filter section, medium filter section, sub HEPA filter section, HEPA filter section, cooling coil section, humidifier section, heating section, sterilization section, sound attenuator section, heat recovery section, air return section, air supply section, air discharge section and so on. Low noise Adopts double inlets forward curved centrifugal fan motor, and strict static and dynamic test has proved its stable and low noise operation. Adopted world brand fan bearings is hermetic style, no need of charging lubrication oils and any other maintenance, since it can auto-lubricate, auto-adjust core, auto-lock, anti-shuttle, etc. Quality components selection 1. Famous fan, high efficiency and low noise. 2. 3Phase asynchronous (induction) motor with protection level IP 55 and insulation level F. 3. Drop eliminator will be used when face velocity is higher than 2.5m/s. and it can be galvanized steel, aluminum alloy, stainless steel, ABS material, FRP and wet film according to client s requirement. 4. Preliminary panel filter at G4 class, or low velocity preliminary bag filter at class G4, medium bag filter made of melt-blown non-woven web or import glass fiber, small resistance, filtering class up to F5,F6,F7,F8, dense fold style sub HEPA filter, filtering class up to F9,F10. Optional accessories/function Optional devices Several automatic control items are optional according the client s requirement, such as: temperature and humidity controller at air supply and air return section, anti-freezing control, filter blocking control, fresh air damper and fan motor simultaneous control, indoor/outdoor temperature difference compensation energy saving control, building management system control, etc. Optional Variable air flow function VICOT use asynchronous three phase motor with characteristic of pressure adjustment and speed change, then the AHU changes its air flow and save energy by the inverter speed adjuster. It can be a constant air flow AHU without pressure adjuster. Inverter speed regulation structure is simple and practical; it has its own soft starter, less impact to electricity facility when the motor starts. Inverter speed adjuster can change the speed steplessly to change air flow and save energy according to the temperature/humidity detected at indoor temp. and humidity sensor. We uses inverter from DANFOSS ABB SIEMENS, etc. According to the design, relative control-box can be equipped, which has the following functions: total pressure and star triangle start and stop, phase missing, overload, uneven phases, electrical protection, motor over heat, over current, and malfunction alarm etc. 3

Air Handling Unit Public Standards European Air Handling Unit Standard Thermal conductivity The thermal conductivity U (W/m 2.k) in the following table is measured under 20K stable temperature difference: Anti-cold bridge coefficient In formular K b =t min /t air, t min represents the temperature difference between temperature inside of machine and that of exterior wall of machine, t air is the difference between the temp inside of machine and ambient. Class T1 Class T2 Class T3 Class T4 Class T5 Class TB1 Class TB2 Class TB3 Class TB4 Class TB5 U 0.5 0.5<U 1 1<U 1.4 1<U 2 No requirement 0.75<Kb 1 0.6<Kb 0.75 0.45<Kb 0.6 0.3<Kb 0.45 No requirement Air leakage rate Air leakage rate is measured when there is 700Pa positive pressure inside of machine. 3A 5.7 A 1.9 B 0.63 C <0.63 Filter Efficiency and Classifications China Preliminary>5µm Medium>1µm High medium>1µm GB/T14295 80%>Efficiency>15% 70%> Efficiency >20% 99%> Efficiency >70% USA C2 C1 ASHRAS C4 L5 L6 L7 L8 M9 M10 M11 M12 M13 M14 Europe New G1 G2 G3 G4 F5 F6 F7 F8 Standard 80 ~ 65% 80% 90% >90% 40% 60% 80% 90% Europe Old Eurovent EU1 EU2 EU3 EU4 EU5 EU6 EU7 EU8 China Sub HEPA>0.5µm HEPA>0.5µm GB/T14295 99.9%> Efficiency >95% Efficiency >99.9% USA ASHRAS H12 H16 VH17 VH18 VH19 VH20 Europe F9 H10 H11 H12 H13 H14 H15 17 New Standard 85% 95% 99% 99.90% 99.95% 99.995% 99.9995% Europe Old Eurovent EU9 EU10 EU11 EU12 EU13 EU14 4

Shandong Vicot Air Conditioning Co., Ltd. Nomenclature VAQ A 02 02 X Vicot Air handling unit A: Europe style cabinet B: Polystyrene panel C: Normal Polyurethane panel D: Polyurethane panel injected by high pressure Sales dept s number of PO# Nos. of modules in width Width=Nos. of modules *330 Nos. of modules in height Height=Nos. of modules *330 Return Air Section AJF A 02 02 A A X Return Air Section No. A: Europe style cabinet B: Polystyrene panel C: Normal Polyurethane panel Number standby Damper A: No Damper (standard) B: Manual Damper D: Polyurethane panel injected by high pressure D: Motorized Damper Nos. of modules in height Nos. of modules in width Preliminary Filter Section Preliminary filter No. A: Europe style cabinet B: Polystyrene panel C: Normal Polyurethane panel ACX A 02 02 A A X S: Top intake P: Horizontal intake H: Mixing intake Number standby Filter Class A: G3 ( standard) B: G4 D: Polyurethane panel injected by high pressure A: Panel filter (standard) Nos. of modules in height B: Bag filter Medium Filter Section Medium filter No. A: Europe style cabinet B: Polystyrene panel C: Normal Polyurethane panel D: Polyurethane panel injected by high pressure Nos. of modules in height AZX A 02 02 A X Nos. of modules in width Number standby Filter Class A: F5 ( standard) B: F6 C: F7 C: F8 Nos. of modules in width 5

Air Handling Unit Mixed Filter Section AHX A 02 02 A X Mixed Filter No. A: Europe style cabinet B: Polystyrene panel C: Normal Polyurethane panel No. Standby Filter Class A: G3+F5 (Standard) Nos. of modules in Width D: Polyurethane panel injected by high pressure Nos. of modules in Weight Sub HEPA Filter section AYX A 02 02 A A X Sub HEPA Section No. A: Europe style cabinet B: Polystyrene panel C: Normal Polyurethane panel 最早 D: Polyurethane panel injected by high pressure Nos. of modules in height Number standby Filter Class A: F9 (standard) B: H10 A: Bag filter (Standard) B: Dense folds filter Nos. of modules in width External Filter Section AHX A 02 02 A X External Filter No. A: Europe style cabinet B: Polystyrene panel C: Normal Polyurethane panel No. Standby A: Horizontal intake B: Top intake Nos. of modules in Width D: Polyurethane panel injected by high pressure Nos. of modules in height Middle Section AZJ A 02 02 X Middle Section No. A: Europe style cabinet B: Polystyrene panel No. Standby Nos. of modules in Width Nos. of modules in height C: Normal Polyurethane panel D: Polyurethane panel injected by high pressure 6

Shandong Vicot Air Conditioning Co., Ltd. Cooling coil section ABL A 02 02 Z 4 A X Cooling Coil Section No. A: Europe style cabinet B: Polystyrene panel C: Normal Polyurethane panel Number standby Drop eliminator material A: ABS B: Aluminum Alloy D: Polyurethane panel injected by high pressure C: Galvanized steel Nos. Of modules in height Nos. Of modules in width Z: Left style D: Stainless steel E: Fiber Glass F: Wet film drop eliminator Y: Right style Nos. of coil rows 4: 4rows 6: 6rows Heating coil section AJR A 02 02 Z S 2 X 8: 8rows Heating Coil Section No. A: Europe style cabinet B: Polystyrene panel C: Normal Polyurethane panel Number standby Nos. of heating coil rows 1: 1 Row 2: 2 Row D: Polyurethane panel injected by high pressure Heating Method Nos. Of modules in height Nos. Of modules in width Connection pipe method Z: Left style Y: Right style N: No pipe Stream Balancing Section AJL A 02 02 X S: Hot water Q: Steam heating D: Electrical heating Air Stream Balancing Section No. A: Europe style cabinet B: Polystyrene panel No. Standby Nos. Of modules in Width Nos. Of modules in height C: Normal Polyurethane panel D: Polyurethane panel injected by high pressure 7

Air Handling Unit Humidifying section AJS A 02 02 A Z X Humidifying Section No. A: Europe style cabinet B: Polystyrene panel C: Normal Polyurethane panel Number standby Humidifying and control way Z: Direct drain water (wet film) X: Circulation way (wet film) D: Polyurethane panel injected by high pressure S: Manual control (for dry steam (standard) Nos. Of modules in height Nos. Of modules in width D: Electrical switch control (for dry steam) C: Proration regulation control (for dry steam) Humidifying method A: Wet film B: Dry steam C: High pressure spray D: Electrode Sound Silencing Section AXS A 02 02 X Sound silencing Section No. A: Europe style cabinet B: Polystyrene panel No. Standby Nos. Of modules in Width Nos. Of modules in height C: Normal Polyurethane panel D: Polyurethane panel injected by high pressure Fan motor section AFJ A 02 02 A 1 A X Fan Motor Section No. A: Europe style cabinet B: Polystyrene panel C: Normal Polyurethane panel D: Polyurethane panel injected by high pressure Nos. Of modules in height Nos. Of modules in width Fan motor A: Supply fan motor B: Horizontal return fan motor C: Vertical return fan motor Number standby Fan motor total pressure A: Same as catalogue B: Special requirement Fan motor air discharge way 1: Upper horizontal air discharge 2: Lower horizontal air discharge 3: Top air discharge A (Standard) 4: Top air discharge B D: Middle fan motor 8

Shandong Vicot Air Conditioning Co., Ltd. Air discharge section ACF A 02 02 X X Air Discharge Section No. A: Europe style cabinet B: Polystyrene panel C: Normal Polyurethane panel Number standby A: Horizontal air discharge B: Top air discharge D: Polyurethane panel injected by high pressure Nos. Of modules in height Nos. Of modules in width Air separating section AFL A 02 02 A X Air Separating Section No. A: Europe style cabinet B: Polystyrene panel C: Normal Polyurethane panel D: Polyurethane panel injected by high pressure Number standby A: Manual damper (standard) B: Motorized damper Nos. Of modules in width Nos. Of modules in height Specification Unit dimension & air flow table Model Airflow Dimension Air volume m 3 /h Facing air area m 2 m 3 /h Height Width 2.25m/s 2.5m/s 2.75m/s 3.0m/s 3.25m/s VAQ0202 1500 660 660 1322 1469 1616 1763 1909 0.16 VAQ0203 3000 660 990 2605 2894 3184 3473 3763 0.32 VAQ0204 4500 660 1320 3888 4320 4752 5184 5616 0.48 VAQ0303 5000 990 990 4342 4824 5306 5789 6271 0.54 VAQ0304 8000 990 1320 6480 7200 7920 8640 9360 0.80 VAQ0404 10000 1320 1320 9072 10080 11088 12096 13104 1.12 VAQ0405 15000 1320 1650 11975 13306 14636 15967 17297 1.48 VAQ0505 20000 1650 1650 15396 17107 18818 20529 22239 1.90 VAQ0506 25000 1650 1980 19246 21384 23522 25661 27799 2.38 VAQ0606 30000 1980 1980 23522 26136 28750 31363 33977 2.90 VAQ0607 35000 1980 2310 28227 31363 34500 37636 40772 3.48 VAQ0707 40000 2310 2310 33359 37066 40772 44479 48185 4.12 VAQ0708 45000 2310 2640 38413 42682 46950 51218 55486 4.74 VAQ0808 50000 2640 2640 44323 49248 54173 59098 64022 5.47 VAQ0809 60000 2640 2970 50544 56160 61776 67392 73008 6.24 VAQ0909 70000 2970 2970 57283 63648 70013 76378 82742 7.07 VAQ0910 80000 2970 3300 64554 71726 78899 86072 93244 7.97 VAQ0911 90000 2970 3630 71824 79805 87785 95766 103746 8.87 VAQ0912 100000 2970 3960 79095 87883 96672 105460 114248 9.76 VAQ0913 110000 2970 4290 86806 96451 106096 115741 125387 10.72 VAQ0914 125000 2970 4620 89891 99878 109866 119854 129842 11.10 VAQ1014 150000 3300 4620 100466 111629 122792 133955 145117 12.40 VAQ1314 180000 4290 4620 126904 141005 155105 169206 183306 15.67 VAQ1415 200000 4620 4950 153965 171072 188179 205286 222394 19.01 VAQ1515 240000 4950 4950 171072 190080 209088 228096 247104 21.12 9

Air Handling Unit Notes: 1. Height (H) does not include the height of base and top air outlet (damper) 2. Width (W) does not include the dimension of side air outlet (damper), pipe and humidifying tin. 3. Length varies according to different section; please refer to the dimension of pipe and humidifying tin. 4. 30mm panel for units of air volume between 1500 to 45000, and 50mm panel for air volume of 50000 to 240000. 5. Unit with 30mm, H1 height is 80mm, and H1 height 100mm for unit with 50mm. For example, VAQ0203 02 number of height modules height 2*330+80=740 03 number of width modules width 3*330=990 Width 660 990 1320 1650 1980 2310 2640 2970 3300 3630 3960 4290 4620 4950 660 1500 3000 4000 9000 990 1600 5000 8000 7000 12000 1320 4000 6500 10000 15000 16500 21000 1650 10000 14000 20000 25000 28000 32000 Height 1980 15000 22000 30000 35000 37000 42000 2310 25000 32000 40000 45000 50000 60000 62000 70000 75000 81500 2640 29000 35000 43000 50000 60000 65000 75000 82000 88000 100000 110000 2970 50000 58000 70000 80000 90000 100000 110000 125000 130000 3300 85000 90000 100000 125000 135000 143000 150000 175000 4290 133000 145000 160000 180000 190000 4620 151000 178000 190000 200000 4950 195000 210000 240000 Note:Blue area is the standard dimension. Gray area is optional dimension. 10

Shandong Vicot Air Conditioning Co., Ltd. Diagrams of different sections No. Section Description Number Diagrams 1 Top air intake AJF S Length dimension (M: Nos. of modules) (0202-0606)2M (0607-0909)3M (0910-1014) 4M (1314-1515)5M Remarks No damper for standard configuration 2 Horizontal air intake AJF P 2M No damper for standard configuration 3 Mixing section AJF H 4 External filter AWX A (0202-0606)2M (0607-0909)3M (0910-1014)4M (1314-1515)5M No damper for standard configuration No space allocated in machine 5 External filter AWX B (0202-0606)2M (0607-0909)3M (0910-1014)4M (1314-1515)5M 6 Preliminary filter ACX 1M 7 Medium filter AZX 2M 8 Mixed filter AHX 2M 9 Sub HEPA filter AYX 2M (0202-0606)3M+2M 10 Air Distribution AFL (0607-0909)4M+3M (0910-1014)5M+4M (1314-1515)6M+5M Access door is recommended in the front of that. G3 as Standard. Access door is recommended in the front of that. F5 as Standard. Access door is recommended in the front of that. G3+F5 as std. Access door is recommended in the front of that. F9 as standard. 11 Middle section AZJ 2M 3M 12 Cooling coil ABL 3M Drop eliminator is optional. 13 Hot water heating AJR S 2M 14 Steam heating AJR Q 1M 11

Air Handling Unit 15 Electrical heating AJR D 1M 16 Wet film (direct drain) section AJS AZ It can be fixed in the same drain pan with heat exchanger 17 Wet film (circulation ) section AJS AX 3M Dry Steam humidifying 18 section AJS B 1M 19 High pressure spray humidifying section AJS C 3M It can be next to heat exchanger and sharing the drain pan & drop eliminator. 20 Electrode humidifying section AJS D 2M 21 Return air section AFJ B Refer to fan section 22 Middle fan section AFJ C Refer to fan section 23 Supply air section AFJ A Refer to fan section 24 Air balancing section AJL 2M 3M 25 Noise silencing section AXS 3M (0202-0606) 2M 26 Top air discharge section ACF B (0607-0909)3M (0910-1014)4M (1314-1515)5M 27 Horizontal air discharge section ACF A 2M 12

Sections selection & introduction 1) Cooling or heating coil section Coil cooling specification (return air condition) Model Air flow m 3 /h VAQ0202 1500 VAQ0203 3000 VAQ0204 4000 VAQ0303 5000 VAQ0304 8000 VAQ0404 10000 VAQ0405 15000 VAQ0505 20000 VAQ0506 25000 VAQ0606 30000 VAQ0607 35000 VAQ0707 40000 VAQ0708 45000 VAQ0808 50000 VAQ0809 60000 VAQ0909 70000 VAQ0910 80000 VAQ0911 90000 VAQ0912 100000 VAQ0913 110000 VAQ0914 125000 VAQ1014 150000 VAQ1314 180000 VAQ1415 200000 VAQ1515 240000 Nos. of Rows Total cooling capacity Sensible Cooling capacity Shandong Vicot Air Conditioning Co., Ltd. Flow Resistance Air Resistance KW BTU/h KW BTU/h m 3 /h KPa Pa 4 7.4 26000 6.0 21000 1.3 0.5 130.0 6 9.8 34000 7.1 25000 1.7 1.2 190.0 8 12.8 44000 8.4 29000 2.2 2.6 235.0 4 14.9 51000 12.0 41000 2.6 3.4 130.0 6 23.6 81000 15.4 53000 4.0 11.4 190.0 8 28.1 96000 17.9 61000 4.8 20.7 235.0 4 24.9 85000 18.9 65000 4.3 12.5 130.0 6 37.4 128000 24.0 82000 6.4 38.2 190.0 8 43.0 147000 27.2 93000 7.4 65.2 235.0 4 24.8 85000 20.0 69000 4.3 3.4 130.0 6 39.6 135000 25.9 89000 6.8 11.6 190.0 8 46.8 160000 29.8 102000 8.0 20.7 235.0 4 41.6 142000 31.5 108000 7.1 12.5 130.0 6 62.3 213000 40.0 137000 10.7 38.2 190.0 8 72.3 247000 45.6 156000 12.4 66.1 235.0 4 58.2 199000 44.0 151000 10.0 12.5 130.0 6 87.2 198000 56.0 192000 14.9 38.2 190.0 8 101.2 346000 63.8 218000 17.4 66.1 235.0 4 81.3 278000 59.6 204000 13.9 29.7 130.0 6 108.1 369000 71.0 243000 18.5 10.9 190.0 8 128.5 439000 82.3 281000 22.0 19.7 235.0 4 104.5 357000 76.7 262000 17.9 29.7 130.0 6 139.0 475000 91.2 312000 23.8 10.9 190.0 8 165.3 564000 105.2 359000 28.3 19.7 235.0 4 116.5 398000 91.1 311000 20.0 6.7 130.0 6 180.8 617000 116.4 398000 31.0 21.6 190.0 8 211.2 721000 133.8 457000 36.2 37.9 235.0 4 167.1 570000 120.0 410000 28.7 59.5 130.0 6 221.6 757000 143.3 489000 38.0 21.7 190.0 8 259.0 884000 163.6 559000 44.4 38.1 235.0 4 179.7 614000 137.1 468000 30.8 12.1 130.0 6 271.3 926000 174.2 595000 46.5 37.2 190.0 8 315.0 1075000 198.6 678000 54.0 64.3 235.0 4 212.4 725000 162.0 553000 36.4 12.1 130.0 6 320.6 1095000 205.9 703000 55.0 37.2 190.0 8 372.2 1271000 234.7 801000 63.8 64.3 235.0 4 252.9 864000 189.7 648000 43.4 18.8 130.0 6 372.8 1273000 238.7 815000 63.9 55.7 190.0 8 431.6 1473000 270.3 923000 74.0 96.0 235.0 4 291.8 996000 218.9 747000 50.0 18.8 130.0 6 432.3 1476000 275.4 940000 74.1 56.2 190.0 8 465.5 1589000 299.1 1021000 79.8 12.7 235.0 4 342.9 1170000 253.7 866000 58.8 28.5 130.0 6 456.3 1558000 299.5 1023000 78.2 10.5 190.0 8 540.7 1846000 345.2 1179000 92.7 18.8 235.0 4 388.6 1327000 287.6 982000 66.6 28.5 130.0 6 517.2 1766000 339.4 1159000 88.7 10.5 190.0 8 612.8 2092000 391.3 1336000 105.1 18.8 235.0 4 445.0 1519000 324.1 1107000 76.3 40.7 130.0 6 589.1 2011000 385.2 1315000 101.0 14.8 190.0 8 696.4 2377000 443.6 1514000 119.4 26.5 235.0 4 502.7 1716000 363.5 1241000 86.2 56.0 130.0 6 669.2 2284000 434.4 1483000 114.7 20.6 190.0 8 788.0 2690000 499.5 1705000 135.1 36.6 235.0 4 553.6 1890000 400.3 1367000 94.9 73.0 130.0 6 742.4 2534000 478.4 1633000 127.3 27.2 190.0 8 867.8 2962000 550.0 1878000 148.8 47.7 235.0 4 616.8 2105000 442.9 1512000 105.7 96.9 130.0 6 833.9 2846000 532.2 1817000 143.0 36.6 190.0 8 960.5 3279000 607.2 2073000 164.7 62.5 235.0 4 562.5 1920000 432.8 1478000 96.4 12.7 130.0 6 855.9 2922000 551.1 1881000 146.7 39.7 190.0 8 994.7 3395000 628.8 2146000 170.5 68.8 235.0 4 628.7 2146000 483.7 1651000 107.8 12.7 130.0 6 965.1 3294000 616.0 2103000 165.5 40.3 190.0 8 1111.7 3794000 702.8 2399000 190.6 68.8 235.0 4 794.1 2711000 611.0 2086000 136.1 12.7 130.0 6 1219.1 4161000 778.1 2656000 209.0 40.3 190.0 8 1392.3 4752000 882.5 3012000 238.7 67.8 235.0 4 1003.6 3426000 753.9 2573000 172.0 16.8 130.0 6 1479.7 5050000 950.3 3244000 253.7 49.6 190.0 8 1718.1 5864000 1083.3 3698000 294.5 86.0 235.0 4 1115.1 3806000 837.7 2859000 191.2 16.8 130.0 6 1644.1 5612000 1055.9 3604000 281.9 49.6 190.0 8 1909.0 6516000 1203.7 4109000 327.3 86.0 235.0 Note:1. Entering air temperature: 27 DB/19.5 WB 2. Entering water temperature 7, leaving water temperature 12. 3. Maximum working pressure is 1.6 Mpa 4. The data above is measure when the face velocity is 2.75m/s. 5. Drop eliminator should be used when face velocity is more than 2.5m/s. 13

Air Handling Unit Coil Cooling specification (Fresh air condition) Model Airflow Nos. of Rows Total cooling capacity Sensible cooling capacity flow Resistance Air Resistance m 3 /h KW BTU/h KW BTU/h m 3 /h KPa Pa 4 16.7 57000 7.3 25000 2.9 2.1 130.0 VAQ0202 1500 6 24.5 84000 9.9 34000 4.2 6.2 190.0 8 29.6 101000 11.9 41000 5.1 11.5 235.0 4 37.7 129000 16.0 55000 6.5 17.4 130.0 VAQ0203 3000 6 48.0 164000 19.5 67000 8.2 5.9 190.0 8 58.2 199000 23.4 80000 10.0 11.0 235.0 4 52.2 179000 22.6 78000 9.0 6.8 130.0 VAQ0204 4000 6 76.7 262000 30.9 106000 13.2 20.0 190.0 8 90.0 308000 36.2 124000 15.4 35.3 235.0 4 62.5 214000 26.3 90000 10.7 17.1 130.0 VAQ0303 5000 6 80.4 275000 32.5 111000 13.8 5.9 190.0 8 97.1 332000 38.9 133000 16.6 11.0 235.0 4 87.2 298000 37.3 128000 15.0 6.8 130.0 VAQ0304 8000 6 127.9 437000 51.5 176000 21.9 20.0 190.0 8 150.6 514000 60.5 207000 25.8 35.5 235.0 4 122.1 417000 52.3 179000 20.9 6.8 130.0 VAQ0404 10000 6 179.0 611000 72.0 246000 30.7 20.0 190.0 8 210.9 720000 84.7 289000 36.1 35.5 235.0 4 172.3 588000 72.4 247000 29.5 16.5 130.0 VAQ0405 15000 6 244.1 834000 98.1 335000 41.9 45.4 190.0 8 266.5 910000 106.9 365000 45.7 10.5 235.0 4 221.5 756000 93.1 318000 38.0 16.5 130.0 VAQ0505 20000 6 282.2 964000 114.7 392000 48.4 5.6 190.0 8 342.7 1170000 137.5 470000 58.7 10.5 235.0 4 290.4 992000 121.2 414000 49.8 33.0 130.0 VAQ0506 25000 6 367.1 1253000 148.1 506000 62.9 11.1 190.0 8 437.9 1495000 175.8 600000 75.1 20.2 235.0 4 355.0 1212000 148.1 506000 60.9 33.0 130.0 VAQ0606 30000 6 448.7 1532000 181.0 618000 76.9 11.1 190.0 8 535.2 1827000 214.9 734000 91.8 20.2 235.0 4 432.9 1478000 180.0 615000 74.2 56.1 130.0 VAQ0607 35000 6 557.1 1902000 224.2 766000 95.5 19.5 190.0 8 656.1 2240000 263.7 900000 112.5 34.5 235.0 4 449.0 1533000 192.2 656000 77.0 6.6 130.0 VAQ0707 40000 6 658.3 2247000 264.9 904000 112.9 19.5 190.0 8 775.3 2646000 311.6 1064000 132.9 34.5 235.0 4 537.4 1835000 227.6 777000 92.1 10.5 130.0 VAQ0708 45000 6 758.1 2588000 306.6 1047000 130.0 28.7 190.0 8 892.8 3047000 358.8 1225000 153.1 50.9 235.0 4 620.1 2117000 262.6 897000 106.3 10.5 130.0 VAQ0808 50000 6 874.7 2986000 353.8 1208000 150.0 28.7 190.0 8 1030.2 3516000 414.0 1413000 176.6 50.9 235.0 4 731.8 2498000 305.7 1044000 125.5 16.0 130.0 VAQ0809 60000 6 1025.1 3499000 411.8 1406000 175.7 43.2 190.0 8 1125.1 3840000 451.3 1541000 192.9 10.1 235.0 4 829.4 2831000 346.5 1183000 142.2 16.0 130.0 VAQ0909 70000 6 1161.7 3965000 466.7 1593000 199.2 43.2 190.0 8 1275.2 4353000 511.5 1746000 218.6 10.1 235.0 4 945.2 3226000 395.8 1351000 162.0 22.6 130.0 VAQ0910 80000 6 1322.9 4515000 531.3 1814000 226.8 61.1 190.0 8 1443.3 4926000 579.1 1977000 247.4 14.1 235.0 4 912.4 3114000 399.0 1362000 156.4 10.4 130.0 VAQ0911 90000 6 1353.6 4620000 546.8 1867000 232.1 31.1 190.0 8 1598.9 5457000 641.3 2189000 274.1 55.4 235.0 4 1011.5 3453000 439.4 1500000 173.4 13.7 130.0 VAQ0912 100000 6 1490.7 5088000 602.1 2055000 255.5 40.5 190.0 8 1784.2 6090000 716.0 2444000 305.9 74.0 235.0 4 1138.1 3885000 492.9 1683000 195.1 18.5 130.0 VAQ0913 110000 6 1665.0 5683000 671.5 2292000 285.4 53.9 190.0 8 1975.2 6742000 793.0 2707000 338.6 97.0 235.0 4 1178.5 4023000 510.4 1742000 202.0 20.3 130.0 VAQ0914 125000 6 1724.2 5885000 695.4 2374000 295.6 59.4 190.0 8 1890.1 6451000 758.3 2588000 324.0 13.8 235.0 4 1317.1 4496000 570.5 1947000 225.8 20.3 130.0 VAQ1014 150000 6 1927.0 6577000 777.2 2653000 330.3 59.4 190.0 8 2112.4 7210000 847.5 2893000 362.1 13.8 235.0 4 1663.8 5679000 720.6 2460000 285.2 20.3 130.0 VAQ1314 180000 6 2434.1 8308000 981.7 3351000 417.3 59.4 190.0 8 2668.3 9107000 1070.5 3654000 457.4 13.8 235.0 4 2072.5 7074000 887.0 3028000 355.3 26.2 130.0 VAQ1415 200000 6 2988.3 10199000 1203.7 4109000 512.3 74.6 190.0 8 3285.0 11212000 1317.8 4498000 563.1 17.5 235.0 4 2302.8 7860000 985.5 3364000 394.8 26.2 130.0 VAQ1515 240000 6 3320.3 11332000 1337.5 4565000 569.2 74.6 190.0 8 3650.0 12457000 1464.2 4998000 625.7 17.5 235.0 Note:1. Entering air temperature: 27 DB/19.5 WB 2. For airflow from 1500-80000, entering water temperature is 7, leaving water temperature is 12 3. For airflow from 80000-240000, entering water temperature is 7, water leaving temperature is 15 4. Maximum working pressure is 1.6 Mpa 5. The data above is measured when the face velocity is 2.75m/s 6. Drop eliminator should be used when face velocity is more than 2.5m/s. 14

Shandong Vicot Air Conditioning Co., Ltd. Coil heating specification (return air condition) Model Airflow m 3 /h VAQ0202 1500 VAQ0203 3000 VAQ0204 4000 VAQ0303 5000 VAQ0304 8000 VAQ0404 10000 VAQ0405 15000 VAQ0505 20000 VAQ0506 25000 VAQ0606 30000 VAQ0607 35000 VAQ0707 40000 VAQ0708 45000 VAQ0808 50000 VAQ0809 60000 VAQ0909 70000 VAQ0910 80000 VAQ0911 90000 VAQ0912 100000 VAQ0913 110000 VAQ0914 125000 VAQ1014 150000 VAQ1314 180000 VAQ1415 200000 VAQ1515 240000 Nos. of Rows Note:1. Entering air temperature: 15 DB Total Heating capacity flow resistance Air resistance KW BTU/h m 3 /h KPa Pa 4 14.0 48000 1.2 0.5 130.0 6 17.1 59000 1.5 1.0 190.0 8 19.0 65000 1.6 1.6 235.0 4 29.5 101000 2.5 3.3 130.0 6 35.6 122000 3.1 7.0 190.0 8 39.1 134000 3.4 11.0 235.0 4 45.6 156000 3.9 10.7 130.0 6 54.7 187000 4.7 22.1 190.0 8 60.0 205000 5.1 34.7 235.0 4 49.2 168000 4.2 3.4 130.0 6 59.3 203000 5.1 7.0 190.0 8 65.2 223000 5.6 11.0 235.0 4 76.0 260000 6.5 10.7 130.0 6 91.2 312000 7.8 22.1 190.0 8 100.0 342000 8.6 34.7 235.0 4 106.4 364000 9.1 10.7 130.0 6 127.7 436000 10.9 22.1 190.0 8 140.0 478000 12.0 34.7 235.0 4 145.4 497000 12.5 24.4 130.0 6 163.6 559000 14.0 6.7 190.0 8 179.9 614000 15.4 10.5 235.0 4 186.9 638000 16.3 24.4 130.0 6 210.3 718000 19.8 6.7 190.0 8 231.2 789000 21.4 10.5 235.0 4 221.7 757000 20.4 6.1 130.0 6 267.7 914000 24.8 12.8 190.0 8 293.0 1000000 26.8 20.0 235.0 4 290.4 992000 24.9 46.5 130.0 6 327.2 1117000 28.0 12.8 190.0 8 358.1 1223000 30.7 20.0 235.0 4 334.5 1142000 28.7 10.6 130.0 6 398.4 1360000 34.1 21.6 190.0 8 435.6 1487000 37.3 33.7 235.0 4 395.3 1350000 33.9 10.6 130.0 6 470.8 1607000 40.4 21.6 190.0 8 514.7 1757000 44.1 33.7 235.0 4 458.4 1565000 39.3 15.9 130.0 6 545.3 1861000 46.7 32.2 190.0 8 597.5 2040000 51.2 50.4 235.0 4 528.9 1806000 45.3 15.9 130.0 6 629.2 2148000 53.9 32.2 190.0 8 689.4 2353000 59.1 50.4 235.0 4 607.3 2073000 52.1 23.0 130.0 6 723.8 2471000 62.0 46.9 190.0 8 790.3 2698000 67.7 73.0 235.0 4 688.3 2350000 59.0 23.0 130.0 6 820.3 2800000 70.3 46.9 190.0 8 895.7 3057000 76.8 73.0 235.0 4 786.3 2684000 67.4 32.8 130.0 6 889.8 3037000 76.3 9.1 190.0 8 977.5 3337000 83.8 14.3 235.0 4 886.6 3026000 76.0 45.0 130.0 6 1001.9 3420000 85.9 12.4 190.0 8 1093.5 3732000 93.7 19.3 235.0 4 982.9 3355000 84.2 59.3 130.0 6 1103.3 3766000 94.6 16.2 190.0 8 1207.5 4122000 103.5 25.3 235.0 4 1089.4 3718000 93.4 77.9 130.0 6 1218.0 4157000 104.4 21.1 190.0 8 1339.5 4572000 114.8 33.3 235.0 4 1065.3 3636000 91.3 11.5 130.0 6 1268.7 4330000 108.7 23.5 190.0 8 1387.1 4735000 118.9 36.6 235.0 4 1190.6 4064000 102.1 11.5 130.0 6 1418.0 4840000 121.5 23.5 190.0 8 1550.2 5291000 132.9 36.6 235.0 4 1503.9 5133000 128.9 11.5 130.0 6 1791.1 6113000 153.5 23.5 190.0 8 1958.2 6684000 167.8 36.6 235.0 4 1824.6 6228000 156.4 14.2 130.0 6 2185.7 7460000 187.3 29.2 190.0 8 2394.8 8174000 205.3 45.7 235.0 4 2027.3 6920000 173.8 14.2 130.0 6 2428.6 8289000 208.2 29.2 190.0 8 2646.8 9034000 226.9 45.3 235.0 2. Entering water temperature 60, leaving water temperature 50 3. Maximum working pressure is 1.6 Mpa 4. The data above is measured when the face velocity is 2.75m/s. 15

Air Handling Unit Coil heating specification (fresh air condition) Model Airflow m 3 /h VAQ0202 1500 VAQ0203 3000 VAQ0204 4000 VAQ0303 5000 VAQ0304 8000 VAQ0404 10000 VAQ0405 15000 VAQ0505 20000 VAQ0506 25000 VAQ0606 30000 VAQ0607 35000 VAQ0707 40000 VAQ0708 45000 VAQ0808 50000 VAQ0809 60000 VAQ0909 70000 VAQ0910 80000 VAQ0911 90000 VAQ0912 100000 VAQ0913 110000 VAQ0914 125000 VAQ1014 150000 VAQ1314 180000 VAQ1415 200000 VAQ1515 240000 Note:1. Entering air temperature: 0 DB Nos. of Rows Total Heating capacity 2. Entering water temperature 60, leaving water temperature 50 3. Maximum working pressure is 1.6 Mpa 4. The data above is measured when the face velocity is 2.75m/s. flow resistance Air resistance KW BTU/h m 3 /h KPa Pa 4 19.6 67000 1.7 0.8 130.0 6 23.9 82000 2.1 1.8 190.0 8 26.4 90000 2.3 2.8 235.0 4 41.3 141000 3.5 6.0 130.0 6 47.2 161000 4.0 1.7 190.0 8 52.0 178000 4.5 2.7 235.0 4 60.5 207000 5.2 2.6 130.0 6 72.3 247000 6.2 5.4 190.0 8 79.2 271000 6.8 8.4 235.0 4 68.8 235000 5.9 6.0 130.0 6 78.6 269000 6.7 1.7 190.0 8 86.6 296000 7.4 2.7 235.0 4 100.0 342000 8.6 2.6 130.0 6 120.5 412000 10.3 5.4 190.0 8 132.0 451000 11.3 8.4 235.0 4 140.0 478000 12.0 2.6 130.0 6 168.7 576000 14.5 5.4 190.0 8 184.8 631000 15.8 8.4 235.0 4 189.7 648000 16.3 5.8 130.0 6 226.7 774000 19.4 11.9 190.0 8 239.0 816000 20.5 2.6 235.0 4 243.9 833000 20.9 5.8 130.0 6 278.8 952000 23.9 1.6 190.0 8 307.3 1049000 26.3 2.6 235.0 4 312.8 1068000 26.8 11.2 130.0 6 352.4 1203000 30.2 3.1 190.0 8 388.0 1325000 33.3 4.8 235.0 4 382.3 1305000 32.8 11.2 130.0 6 430.7 1470000 36.9 3.1 190.0 8 474.3 1619000 40.7 4.8 235.0 4 464.6 1586000 39.8 18.9 130.0 6 526.2 1796000 45.1 5.2 190.0 8 574.9 1963000 49.3 8.2 235.0 4 518.9 1771000 44.5 2.5 130.0 6 621.8 2123000 53.3 5.2 190.0 8 679.5 2320000 58.2 8.1 235.0 4 600.6 2050000 51.5 3.8 130.0 6 723.9 2471000 62.1 7.9 190.0 8 790.3 2698000 67.7 12.2 235.0 4 693.1 2366000 59.4 3.8 130.0 6 835.3 2851000 71.6 7.9 190.0 8 911.9 3113000 78.2 12.2 235.0 4 800.7 2733000 68.6 5.6 130.0 6 956.7 3266000 82.0 11.4 190.0 8 1008.7 3443000 86.5 2.5 235.0 4 907.5 3098000 77.8 5.6 130.0 6 1084.3 3701000 92.9 11.4 190.0 8 1143.2 3902000 98.0 2.5 235.0 4 1035.9 3536000 88.8 7.9 130.0 6 1235.2 4216000 105.9 16.1 190.0 8 1290.9 4406000 110.7 3.4 235.0 4 1167.4 3985000 100.1 10.8 130.0 6 1389.1 4741000 119.1 22.0 190.0 8 1507.3 5145000 129.2 33.8 235.0 4 1288.8 4399000 110.5 14.2 130.0 6 1529.7 5221000 131.1 28.7 190.0 8 1666.4 5688000 142.8 44.4 235.0 4 1428.8 4877000 122.5 18.6 130.0 6 1696.7 5791000 145.4 37.7 190.0 8 1839.5 6279000 157.7 57.9 235.0 4 1490.6 5088000 127.8 20.8 130.0 6 1756.9 5997000 150.6 41.5 190.0 8 1830.9 6249000 156.9 8.8 235.0 4 1666.0 5686000 142.8 20.8 130.0 6 1963.6 6702000 168.3 41.5 190.0 8 2046.3 6984000 175.4 8.8 235.0 4 2104.4 7183000 180.4 20.8 130.0 6 2480.4 8466000 212.6 41.5 190.0 8 2584.8 8822000 221.6 8.8 235.0 4 2553.1 8714000 218.8 25.6 130.0 6 3009.3 10271000 257.9 51.1 190.0 8 3167.7 10812000 271.5 11.1 235.0 4 2836.8 9682000 243.2 25.6 130.0 6 3378.9 11532000 289.6 52.1 190.0 8 3519.6 12013000 301.7 11.1 235.0 16

2) Hot water heating coils section Hot water heating coils heating performance (air return condition) Model Airflow m 3 /h VAQ0202 1500 VAQ0203 3000 VAQ0204 4000 VAQ0303 5000 VAQ0304 8000 VAQ0404 10000 VAQ0405 15000 VAQ0505 20000 VAQ0506 25000 VAQ0606 30000 VAQ0607 35000 VAQ0707 40000 VAQ0708 45000 VAQ0808 50000 VAQ0809 60000 VAQ0909 70000 VAQ0910 80000 VAQ0911 90000 VAQ0912 100000 VAQ0913 110000 VAQ0914 125000 VAQ1014 150000 VAQ1314 180000 VAQ1415 200000 VAQ1515 240000 Nos. of Rows Total heating capacity Shandong Vicot Air Conditioning Co., Ltd. 60 70 80 flow resistance Air resistance Total heating capacity flow resistance Air resistance Total heating capacity flow resistance KW BTU/h m 3 /h KPa Pa KW BTU/h m 3 /h KPa Pa KW BTU/h m 3 /h KPa Pa 1 5.2 17747 0.4 0.1 40 6.7 22867 0.6 0.2 40 7.9 26962 0.7 0.3 40 2 9.2 31399 0.8 0.8 65 12 40956 1 1.2 65 14.1 48123 1.2 1.6 65 1 11.3 38567 1 1 40 14.5 49488 1.2 1.6 40 17.2 58703 1.5 2.2 40 2 19.9 67918 1.7 5.7 65 25.7 87713 2.2 8.9 65 30 102389 2.6 11.6 65 1 17.9 61092 1.5 3.5 40 23.2 79181 2 5.5 40 27.2 92833 2.3 7.3 40 2 31.4 107167 2.7 18.7 65 40 136519 3.4 28.7 65 47.2 161092 4 38.3 65 1 18.8 64164 1.6 1 40 24.1 82253 2.1 1.6 40 28.6 97611 2.4 2.2 40 2 33.6 114676 2.9 5.8 65 42.9 146416 3.7 8.9 65 50 170648 4.3 11.6 65 1 29.9 102048 2.6 3.5 40 38.7 132082 3.3 5.5 40 45.3 154608 3.9 7.3 40 2 52.3 178498 4.5 18.7 65 66.7 227645 5.7 28.7 65 78.7 268601 6.7 38.3 65 1 41.8 142662 3.6 3.5 40 54.1 184642 4.6 5.5 40 63.5 216724 5.4 7.3 40 2 73.2 249829 6.3 18.7 65 93.3 318430 8 28.7 65 110.1 375768 9.4 38.3 65 1 57.7 196928 4.9 8.1 40 73.9 252218 6.3 12.6 40 86.2 294198 7.4 16.5 40 2 101 344710 8.7 43.5 65 128.1 437201 11 65.9 65 147.8 504437 12.7 84.7 65 1 74.1 252901 6.4 8.1 40 95 324232 8.1 12.6 40 110.9 378498 9.5 16.5 40 2 129.9 443345 11.1 43.5 65 164.7 562116 14.1 65.9 65 190.1 648805 16.3 84.7 65 1 95 324232 8.1 15.7 40 122.7 418771 10.5 24.6 40 142.5 486348 12.2 32 40 2 150.5 513652 12.9 10.5 65 196.4 670307 16.8 16.7 65 229.7 783959 19.7 21.9 65 1 116.2 396587 10 15.7 40 150 511945 12.9 24.6 40 174.2 594539 14.9 32 40 2 185.8 634130 15.9 10.6 65 240 819113 20.6 16.7 65 276.8 944710 23.7 21.4 65 1 145.2 495563 12.4 27.9 40 185.8 634130 15.9 43 40 214.9 733447 18.4 55.4 40 2 227.7 777133 19.5 18.2 65 290.4 991126 24.9 27.9 65 336.8 1149488 28.9 36.2 65 1 171.6 585666 14.7 27.9 40 219.6 749488 18.8 43 40 253.9 866553 21.8 55.4 40 2 269 918089 23.1 18.2 65 343.2 1171331 29.4 27.9 65 398.1 1358703 34.1 36.2 65 1 199.2 679863 17.1 41.7 40 252.9 863140 21.7 63.3 40 300.3 1024915 25.7 85.6 40 2 316.1 1078840 27.1 27.8 65 403.1 1375768 34.5 42.6 65 474.2 1618430 40.6 56.6 65 1 229.8 784300 19.7 41.7 40 291.8 995904 25 63.3 40 346.5 1182594 29.7 85.6 40 2 364.8 1245051 31.3 27.8 65 465.1 1587372 39.9 42.6 65 547.1 1867235 46.9 56.6 65 1 241.3 823549 20.7 7.7 40 312 1064846 26.7 12.1 40 364 1242321 31.2 15.8 40 2 420.1 1433788 36 40.6 65 540.7 1845392 46.3 63.2 65 623.9 2129352 53.5 81.2 65 1 273.4 933106 23.4 7.7 40 353.6 1206826 30.3 12.1 40 412.5 1407850 35.4 15.8 40 2 476.1 1624915 40.8 40.6 65 612.8 2091468 52.5 63.2 65 707.1 2413311 60.6 81.2 65 1 313.4 1069625 26.9 11 40 398.4 1359727 34.2 16.8 40 464.8 1586348 39.8 22 40 2 504.7 1722526 43.3 7.5 65 650.8 2221160 55.8 11.8 65 757 2583618 64.9 15.3 65 1 354.7 1210580 30.4 15.2 40 443.3 1512969 38 22.5 40 532 1815700 45.6 30.9 40 2 567.4 1936519 48.6 10.3 65 724.1 2471331 62.1 15.8 65 857.1 2925256 73.5 21.2 65 1 397.1 1355290 34 20.4 40 514.2 1754949 44.1 32.1 40 602.1 2054949 51.6 42.3 40 2 628.1 2143686 53.8 13.5 65 797.4 2721502 68.3 20.6 65 943.8 3221160 80.9 27.6 65 1 446.5 1523891 38.3 27.5 40 553.6 1889420 47.5 40.1 40 660.8 2255290 56.6 54.6 40 2 707.2 2413652 60.6 18.3 65 893 3047782 76.5 27.5 65 1043 3559727 89.4 36.1 65 1 462.4 1578157 39.6 30.3 40 573.3 1956655 49.1 44.1 40 684.3 2335495 58.7 60.1 40 2 732.4 2499659 62.8 20.1 65 924.7 3155973 79.3 30.3 65 1080.1 3686348 92.6 39.7 65 1 516.7 1763481 44.3 30.3 40 661.4 2257338 56.7 46.7 40 764.8 2610239 65.6 60.1 40 2 818.5 2793515 70.2 20.1 65 1033.5 3527304 88.6 30.3 65 1207.1 4119795 103.5 39.7 65 1 652.7 2227645 55.9 30.3 40 835.5 2851536 71.6 46.7 40 966 3296928 82.8 60.1 40 2 1033.9 3528669 88.6 20.1 65 1305.5 4455631 111.9 30.3 65 1524.8 5204096 130.7 39.7 65 1 791.9 2702730 67.9 37.3 40 1013.7 3459727 86.9 57.4 40 1203.7 4108191 103.2 77.6 40 2 1254.4 4281229 107.5 24.8 65 1583.8 5405461 135.8 37.3 65 1849.9 6313652 158.6 48.9 65 1 879.9 3003072 75.4 37.3 40 1126.3 3844027 96.5 57.4 40 1337.5 4564846 114.6 77.6 40 2 1393.8 4756997 119.5 24.8 65 1759.8 6006143 150.8 37.3 65 2076.6 7087372 178 49.8 65 Note:1. Entering air temperature: 15 DB 2. It s 10 difference between entering and leaving water when entering temp. is 60 or 70, and its 15 temp. difference when entering water temp. is 80. 3. Maximum working pressure is 1.6 Mpa 5. The data above is measured when the face velocity is 2.75m/s Air resistance 17

Air Handling Unit Hot water heating coils section Hot water heating coils heating performance (fresh air condition) Model Air flow m 3 /h VAQ0202 1500 VAQ0203 3000 VAQ0204 4000 VAQ0303 5000 VAQ0304 8000 VAQ0404 10000 VAQ0405 15000 VAQ0505 20000 VAQ0506 25000 VAQ0606 30000 VAQ0607 35000 VAQ0707 40000 VAQ0708 45000 VAQ0808 50000 VAQ0809 60000 VAQ0909 70000 VAQ0910 80000 VAQ0911 90000 VAQ0912 100000 VAQ0913 110000 VAQ0914 125000 VAQ1014 150000 VAQ1314 180000 VAQ1415 200000 VAQ1515 240000 Nos. of Rows Total heating capacity 60 70 80 flow resistance Air resistance Total heating capacity flow resistance Air resistance Total heating capacity flow resistance KW BTU/h m 3 /h KPa Pa KW BTU/h m 3 /h KPa Pa KW BTU/h m 3 /h KPa Pa 1 7.3 24915 0.6 0.3 40 8.98 30648 0.8 0.4 40 10.6 36177 0.9 0.5 40 2 13.3 45392 1.1 1.4 65 16.05 54778 1.4 2 65 18.8 64164 1.6 2.6 65 1 16.1 54949 1.4 2 40 19.83 67679 1.7 2.8 40 23 78498 2 3.7 40 2 28.4 96928 2.4 10.6 65 34.3 117065 2.9 14.7 65 40.7 138908 3.5 19.8 65 1 25.6 87372 2.2 6.6 40 31.2 106485 2.7 9.3 40 36.8 125597 3.2 12.4 40 2 40.8 139249 3.5 4.4 65 49.6 169283 4.3 6.2 65 57.6 196587 4.9 8.1 65 1 26.8 91468 2.3 1.9 40 33.05 112799 2.8 2.8 40 38.4 131058 3.3 3.7 40 2 47.3 161433 4.1 10.6 65 57.16 195085 4.9 14.7 65 67 228669 5.7 19.4 65 1 42.7 145734 3.7 6.6 40 51.99 177440 4.5 9.3 40 61.3 209215 5.3 12.4 40 2 68 232082 5.8 4.4 65 82.66 282116 7.1 6.2 65 96 327645 8.2 8.1 65 1 59.7 203754 5.1 6.6 40 72.79 248430 6.2 9.3 40 85.9 293174 7.4 12.4 40 2 95.2 324915 8.2 4.4 65 115.72 394949 9.9 6.2 65 134.4 458703 11.5 8.1 65 1 81.3 277474 7 14.9 40 101.01 344744 8.7 21.7 40 116.3 396928 10 27.8 40 2 130.6 445734 11.2 10.1 65 157.68 538157 13.5 14.1 65 184.8 630717 15.8 18.6 65 1 104.5 356655 9 14.9 40 129.88 443276 11.1 21.7 40 149.5 510239 12.8 27.8 40 2 167.9 573038 14.4 10.1 65 202.73 691911 17.4 14.1 65 237.6 810922 20.4 18.6 65 1 122.7 418771 10.5 3.7 40 150.46 513515 12.9 5.2 40 174.2 594539 14.9 6.8 40 2 217.8 743345 18.7 20 65 261.33 891911 22.4 27.5 65 304.9 1040614 26.1 36 65 1 150 511945 12.9 3.7 40 183.9 627645 15.8 5.2 40 212.9 726621 18.3 6.8 40 2 266.2 908532 22.8 20 65 319.41 1090137 27.4 27.5 65 372.6 1271672 31.9 36 65 1 185.8 634130 15.9 6.4 40 226.49 773003 19.4 9 40 267.1 911604 22.9 12.1 40 2 296.2 1010922 25.4 4.3 65 360.07 1228908 30.9 6 65 423.9 1446758 36.3 8 65 1 219.6 749488 18.8 6.4 40 267.67 913549 22.9 9 40 315.7 1077474 27.1 12.1 40 2 350 1194539 30 4.3 65 425.52 1452287 36.5 6 65 501 1709898 42.9 8 65 1 260.8 890102 22.4 9.9 40 316.13 1078942 27.1 13.9 40 366.7 1251536 31.4 18 40 2 411 1402730 35.2 6.5 65 497.9 1699317 42.7 9.2 65 576.9 1968942 49.5 11.9 65 1 300.9 1026962 25.8 9.9 40 364.76 1244915 31.3 13.9 40 423.1 1444027 36.3 18 40 2 474.2 1618430 40.6 6.5 65 574.5 1960751 49.2 9.2 65 665.7 2272014 57.1 11.9 65 1 343.2 1171331 29.4 14.3 40 426.36 1455154 36.5 20.8 40 495 1689420 42.4 27.1 40 2 551.1 1880887 47.2 9.7 65 665.53 2271433 57 13.5 65 779.9 2661775 66.9 17.8 65 1 388.9 1327304 33.3 14.3 40 483.21 1649181 41.4 20.8 40 561 1914676 48.1 27.1 40 2 624.6 2131741 53.5 9.7 65 754.27 2574300 64.7 13.5 65 883.9 3016724 75.8 17.8 65 1 411.7 1405119 35.3 2.6 40 491.41 1677167 42.1 3.6 40 584.4 1994539 50.1 4.9 40 2 717.2 2447782 61.5 13.9 65 863.29 2946382 74 19.3 65 1009.4 3445051 86.5 25.4 65 1 458.1 1563481 39.3 3.5 40 561.53 1916485 48.1 5.1 40 650.2 2219113 55.7 6.5 40 2 798 2723549 68.4 18.7 65 975.29 3328635 83.6 26.6 65 1137.8 3883276 97.5 34.8 65 1 520.7 1777133 44.6 4.9 40 618.38 2110512 53 6.6 40 732.3 2499317 62.8 8.9 40 2 895 3054608 76.7 25.2 65 1077.28 3676724 92.3 34.8 65 1269.3 4332082 108.8 46.4 65 1 571.5 1950512 49 6.3 40 696.52 2377201 59.7 8.9 40 821.5 2803754 70.4 11.9 40 2 1000.1 3413311 85.7 33.5 65 1196.59 4083925 102.6 45.9 65 1410.9 4815358 120.9 61.3 65 1 591.8 2019795 50.7 6.9 40 721.27 2461672 61.8 9.8 40 850.7 2903413 72.9 13.1 40 2 961.7 3282253 82.4 4.8 65 1146.63 3913413 98.3 6.6 65 1331.6 4544710 114.1 8.5 65 1 661.4 2257338 56.7 6.9 40 806.13 2751297 69.1 9.8 40 950.8 3245051 81.5 13.1 40 2 1074.8 3668259 92.1 4.8 65 1281.54 4373857 109.8 6.6 65 1488.2 5079181 127.6 8.5 65 1 835.5 2851536 71.6 6.9 40 1018.26 3475290 87.3 9.8 40 1201 4098976 102.9 13.1 40 2 1357.7 4633788 116.4 4.8 65 1618.78 5524846 138.8 6.6 65 1879.9 6416041 161.1 8.5 65 1 1045.3 3567577 89.6 9 40 1267.07 4324471 108.6 12.6 40 1457.1 4973038 124.9 16.1 40 2 1647.2 5621843 141.2 5.9 65 1995.64 6811058 171.1 8.3 65 2312.4 7892150 198.2 10.7 65 1 1161.5 3964164 99.6 9 40 1407.86 4804983 120.7 12.6 40 1619 5525597 138.8 16.1 40 2 1830.2 6246416 156.9 5.9 65 2217.38 7567850 190.1 8.3 65 2569.3 8768942 220.2 10.7 65 Note:1. Entering air temperature: 7 DB 2. Entering water temp. is 60 and leaving water temp. is 50, 3. Maximum working pressure is 1.6 Mpa 4. The data above is measured when the face velocity is 2.75m/s. Air resistance 18

Shandong Vicot Air Conditioning Co., Ltd. 3) Steam heating section Steam heating coils adopt galvanized steel pipe rolled with aluminum or steel pipe rolled with steel sheet, with a designed maximum working pressure at 0.4MPa, and the number of coil rows can be one or two. Steam heating coil heating performance Model Air flow m 3 /h VAQ0202 1500 VAQ0203 3000 VAQ0204 4000 VAQ0303 5000 VAQ0304 8000 VAQ0404 10000 VAQ0405 15000 VAQ0505 20000 VAQ0506 25000 VAQ0606 30000 VAQ0607 35000 VAQ0707 40000 VAQ0708 45000 Nos. of Rows Note: 1. Entering air temperature: 0 DB. 2. Steam pressure: 0.2 MPa Air resistance Air Air Nos. Total heating capacity Total heating capacity resistance Model flow of KW BTU/h Pa m 3 /h Rows KW BTU/h Pa 1 11 38000 40 1 302 1031000 40 VAQ0808 50000 2 11 38000 60 2 302 1031000 60 1 20 69000 40 1 344 1174000 40 VAQ0809 60000 2 20 69000 60 2 344 1174000 60 1 29 99000 40 1 380 1297000 40 VAQ0909 70000 2 29 99000 60 2 380 1297000 60 1 33 113000 40 1 426 1454000 40 VAQ0910 80000 2 33 113000 60 2 426 1454000 60 1 48 164000 40 1 473 1615000 40 VAQ0911 90000 2 48 164000 60 2 473 1615000 60 1 67 229000 40 1 520 1775000 40 VAQ0912 100000 2 67 229000 60 2 520 1775000 60 1 88 301000 40 1 567 1936000 40 VAQ0913 110000 2 88 301000 60 2 567 1936000 60 1 113 386000 40 1 614 2096000 40 VAQ0914 125000 2 113 386000 60 2 614 2096000 60 1 139 475000 40 1 691 2359000 40 VAQ1014 150000 2 139 475000 60 2 691 2359000 60 1 162 553000 40 1 922 3147000 40 VAQ1314 180000 2 162 553000 60 2 922 3147000 60 1 193 659000 40 1 1075 3669000 40 VAQ1415 200000 2 193 659000 60 2 1075 3669000 60 1 230 785000 40 1 1158 3953000 40 VAQ1515 240000 2 230 785000 60 2 1158 3953000 60 1 267 912000 40 2 267 912000 60 3. The data above is for heat exchanger made of steel pipe rolled with aluminum. 4. The performance data can be corrected with coefficient 0.96 when face velocity is less than 2.75m/s, and with 1.04 when it is within 2.75~3.25 m/s. 5. Please contact with us to get pressure data at various pressures. 4) Electrical heater section The performance of electrical heater should be designed according to client s requirement. 1. Electrical heater must turn on after the fan motor is running, and turn off before the fan motor stop running, there must be one inter reaction device for on/off between the fan motor and electrical heater. 2. The casing of electric heater must be earthed. 3. Insulating resistance must be checked before the first operation, it can operate only when it is higher than 1MΩ. If the insulating performance decreased due to long time no use or uncared maintenance, it should be heated or energized to recover its insulation. If it cannot be recovered, it should be not applied. 4. Check its insulating resistance periodically. 5. Turn off the power before maintenance. 19

Air Handling Unit 5) Humidifier selection Wet film is a kind of polymer composites, has super water absorbing performance, and can purify the air. The selection of wet film humidifier 1. Definite each square meter s humidification amount=effective humidification amount/effective humidification area (coil face area) 2. Definite the thickness of the wet film, according to humidification amount required for each square meter. 1) High pressure spraying humidification efficiency is usually 30% to 40%, and the water pressure is 0.1~0.5MPa. Humidification amount=spraying amount humidifying efficiency 2) High pressure spraying humidifier is not suggested for save energy when the humidification amount is more than 170kg/h. Model Effective Airflow Wet film Effective humidification Airflow humidification area Model m 3 (m /h 2 ) kg/h m 3 /h High pressure spray volume VAQ0202 1500 0.2 2.2~10.8 VAQ0202 1500 6.7~27 VAQ0203 3000 0.3 4.3~21.6 VAQ0203 3000 13~54 VAQ0204 4500 0.5 5.8~28.8 VAQ0204 4500 17.6~72 VAQ0303 5000 0.5 7.2~36 VAQ0303 5000 28.1~90 VAQ0304 8000 0.8 11.5~57.6 VAQ0304 8000 34.8~144 VAQ0404 10000 1.1 14.4~72 VAQ0404 10000 43.6~180 VAQ0405 15000 1.5 21.6~108 VAQ0405 15000 65.5~270 VAQ0505 20000 1.9 28.8~144 VAQ0505 20000 87.3~360 VAQ0506 25000 2.4 36~180 VAQ0506 25000 109.1~450 VAQ0606 30000 2.9 43.2~216 VAQ0606 30000 130.9~540 VAQ0607 35000 3.5 50.4~252 VAQ0607 35000 152.7~630 VAQ0707 40000 4.1 57.6~288 VAQ0707 40000 174.5~720 VAQ0708 45000 4.7 64.8~324 VAQ0708 45000 196.4~810 VAQ0808 50000 5.5 72~360 VAQ0808 50000 218.2~900 VAQ0809 60000 6.2 86.4~432 VAQ0809 60000 261.8~1080 VAQ0909 70000 7.1 100.8~504 VAQ0909 70000 305.5~1260 VAQ0910 80000 8.0 115.2~576 VAQ0910 80000 349.1~1440 VAQ0911 90000 8.9 129.6~648 VAQ0911 90000 392.7~1620 VAQ0912 100000 9.8 144~720 VAQ0912 100000 436.4~1800 VAQ0913 110000 10.7 158.4~792 VAQ0913 110000 480~1980 VAQ0914 125000 12.0 180~900 VAQ0914 125000 545.5~2250 VAQ1014 150000 14.5 216~1080 VAQ1014 150000 654.5~2700 VAQ1314 180000 17.3 259.2~1296 VAQ1314 180000 785.5~3240 VAQ1415 200000 19.2 288~1440 VAQ1415 200000 827.7~3600 VAQ1515 240000 23.1 345.6~1728 VAQ1515 240000 1047.3~4320 The humidification amount should be designed according to the client s requirement for dry steam humidification section. The dry steam humidifier made of stainless steel, is corrosion resistance and elegant. The control ways of dry steam humidifier includes manual, air-drive, basic motorized, motorized & electronic positioning. kg/h Humidifier model 15 20 25 32 Spraying hole diameter Φ2 Φ4 Φ6 Φ8 Φ9 Φ10 Φ10.5 Φ12 Φ14 Φ16 Φ18 Steam pressure Mpa Max. humidification amount 0.02 1.5 4 9 22.5 27 34 40 55 75 145 187.0 0.1 2.3 9.4 21.3 49.5 62 75.5 78 102 141 194 246.0 0.2 306 14 35 68.5 106 131 142 160 216 311 397.0 0.3 4.5 18.3 40 97.5 152 187 205 217 296 448 569.0 0.4 6.1 24.5 58.5 124 196 227 250 275 375 590 760.0 20

Shandong Vicot Air Conditioning Co., Ltd. 6) Air filter section The preliminary filter standard class is G3, and medium bag filter standard class is G5, sub-hepa bag filter, F9. The user can choose various filters according to varied filter grade required. The built-in filter configuration table Model Filter dimension: mm 592*592 490*592 490*490 287*592 287*490 VAQ0202 1 VAQ0203 1 VAQ0204 1 1 VAQ0303 1 1 VAQ0304 2 2 VAQ0404 4 VAQ0405 4 2 VAQ0505 6 3 VAQ0506 6 3 VAQ0606 6 3 VAQ0607 12 VAQ0707 12 4 VAQ0708 9 3 3 1 VAQ0808 12 4 VAQ0809 12 4 4 VAQ0909 9 9 2 3 VAQ0910 12 11 2 VAQ0911 12 11 2 3 VAQ0912 15 13 2 VAQ0913 18 12 3 2 VAQ0914 21 14 VAQ1014 21 14 7 VAQ1314 42 7 VAQ1415 42 7 13 1 VAQ1515 49 7 7 1 7) Noise silencing section Microperforated panel absorber is used, which is made of galvanized steel (standard), it could also be replaced by aluminum sheet or stainless steel sheet without any filling material, with advantages such as: little resistance, low noise, high temperature durable, humidification durable, convenient to clean, no additional pollution. Sound absorption can be changed by varying hole s diameter and punching rate, and has efficient noise damping to lower frequency sound and part of middle frequency sound. The sound muffling is 10~25dB(A),the air resistance is 20~50Pa. 21

Air Handling Unit 8) Fan section According to the requirement of air flow and external static, one set (VAQ0202~VAQ1314)or two sets (VAQ1415~VAQ1515)double inlet forward or backward curved fan motor will be used. Insulation of class F, IP55 protection. Fan and motor are fixed on the same frame, the overall frame and supporter within the AHU are connected with spring isolator. Flexible connection will be supplied for all AHU at each fan air outlet to avoid the vibration. Fan performance table Model airflow Fan motor total pressure: Pa m 3 /h 600 700 800 900 1000 1100 1200 1400 1500 1600 1800 2000 VAQ0202 1500 0.55 0.75 0.75 1.1 1.1 VAQ0203 3000 1.1 1.5 1.5 1.5 2.2 VAQ0204 4500 1.5 2.2 2.2 2.2 2.2 VAQ0303 5000 2.2 2.2 2.2 2.2 3 VAQ0304 8000 3 3 4 4 4 4 5.5 VAQ0404 10000 4 4 5.5 5.5 5.5 7.5 5.5 VAQ0405 15000 5.5 5.5 7.5 7.5 7.5 11 7.5 11 11 VAQ0505 20000 7.5 7.5 11 11 11 11 11 15 15 VAQ0506 25000 7.5 11 11 11 15 15 15 18.5 18.5 VAQ0606 30000 11 11 15 15 15 18.5 18.5 22 22 VAQ0607 35000 15 15 15 18.5 18.5 22 22 30 30 22.0 30 VAQ0707 40000 15 15 18.5 18.5 22 22 30 30 30 30.0 30 VAQ0708 45000 18.5 18.5 22 22 30 30 30 30 37 30.0 30 VAQ0808 50000 18.5 18.5 22 22 30 30 30 37 37 37.0 37 VAQ0809 60000 18.5 22 22 30 30 37 37 45 45 37.0 45 VAQ0909 70000 22 30 30 30 37 37 45 55 55 45.0 45 VAQ0910 80000 30 30 30 37 37 45 45 45 45 55.0 55 VAQ0911 90000 30 30 37 37 45 45 45 45 55 55.0 55 VAQ0912 100000 30 37 37 37 45 45 55 55 55 75.0 75 75 VAQ0913 110000 30 37 37 45 45 45 55 55 75 75.0 75 75 VAQ0914 125000 37 45 45 55 55 55 75 75 75 75.0 90 90 VAQ1014 150000 45 45 55 55 55 75 75 75 90 90.0 110 110 VAQ1314 180000 55 75 75 75 75 90 90 110 110 110.0 132 132 VAQ1415 200000 2*30 2*37 2*37 2*37 2*45 2*45 2*55 2*55 2*55 2*75 2*75 2*75 VAQ1515 240000 2*37 2*45 2*45 2*45 2*55 2*55 2*55 2*75 2*75 2*75 2*75 2*90 Note: The specification is same for air supply fan motor section, air return fan motor section and middle fan motor section. 22

Shandong Vicot Air Conditioning Co., Ltd. Performance in different conditions Correction coefficient diagram for cooling capacities, Heating capacities, and water flow Correction coefficient diagram for water resistance: Coefficient Coefficient Face velocity m/s Face velocity m/s Coil air resistance value estimated (Pa) Coil drop eliminator air resistance value estimated (Pa) Air resistance (Pa) Face velocity m/s Nos. of rows Air resistance (Pa) Face velocity m/s Filter air resistance (Pa) Preliminary panel filter G3 80% Preliminary panel filter G4 90% Air resistance (Pa) Preliminary bag filter G3 80% Preliminary bag filter G4 90% Medium bag filter F5 40% Medium bag filter F6 60% Medium bag filter F7 80% Medium bag filter F8 90% Sub HEPA bag filter F9 95% Sub HEPA dense fold filter F9 95% Sub HEPA dense fold filter F10 85% Face velocity m/s Wet film air resistance value estimated (Pa) Air resistance (Pa) Face velocity m/s 23

Air Handling Unit Dimension Basic data of normal functional sections 1) Air intake section, air discharge section, air distribution section. Horizontal intake/ Top intake/ Mixing section Air distribution section discharge section discharge section Model air flow m 3 /h L1 L2 A*B VAQ0202 1500 660 990 320*400 VAQ0203 3000 660 990 320*400 VAQ0204 4500 660 990 400*400 VAQ0303 5000 660 990 400*500 VAQ0304 8000 660 990 400*630 VAQ0404 10000 660 990 580*630 VAQ0405 15000 660 990 580*800 VAQ0505 20000 660 990 580*1000 VAQ0506 25000 660 990 580*1250 VAQ0606 30000 660 990 580*1880 VAQ0607 35000 990 1320 900*1250 VAQ0707 40000 990 1320 900*1500 VAQ0708 45000 990 1320 900*1600 VAQ0808 50000 990 1320 900*1600 VAQ0809 60000 990 1320 900*2000 VAQ0909 70000 990 1320 900*2850 VAQ0910 80000 1320 1650 1250*2000 VAQ0911 90000 1320 1650 1250*2000 VAQ0912 100000 1320 1650 1250*2500 VAQ0913 110000 1320 1650 1250*2500 VAQ0914 125000 1320 1650 1250*3000 VAQ1014 150000 1320 1650 1250*4500 VAQ1314 180000 1650 1980 1550*3000 VAQ1415 200000 1650 1980 1550*4950 VAQ1515 240000 1650 1980 1550*4950 24

Shandong Vicot Air Conditioning Co., Ltd. 2. Cooling or heating coil section VAQ0202~VAQ0506 VAQ0606~VAQ0913 VAQ0914~VAQ1014 VAQ1314~VAQ1515 enters from one side enters from one side enters from two sides enters from two sides Model Air flow Nos. of A B C W(mm) ΦD1 ΦD2 m 3 /h Set(s) mm mm mm 4 rows 6 rows 8 rows VAQ0202 1500 DN40 1 194 412 VAQ0203 3000 DN40 1 194 412 VAQ0204 4500 DN40 1 194 412 VAQ0303 5000 DN40 1 194 730 VAQ0304 8000 DN50 1 200 720 0 VAQ0404 10000 DN50 1 200 1040 DN25 VAQ0405 15000 DN65 1 208 1025 VAQ0505 20000 DN65 1 208 1345 VAQ0506 25000 DN65 1 208 1345 VAQ0606 30000 DN50 2 200 800 140 VAQ0607 35000 DN50 2 200 800 140 VAQ0707 40000 DN65 2 208 945 155 VAQ0708 45000 DN65 2 208 945 155 104 173 243 DN32 VAQ0808 50000 DN65 2 253 1055 205 VAQ0809 60000 DN65 2 253 1055 205 VAQ0909 70000 DN80 2 260 1200 219 VAQ0910 80000 DN80 2 260 1200 219 VAQ0911 90000 DN80 2 260 1200 219 VAQ0912 100000 DN80 2 260 1200 219 VAQ0913 110000 DN80 2 260 1200 219 VAQ0914 125000 DN65 4 253 1215 205 DN40 VAQ1014 150000 DN65 4 253 1360 205 VAQ1314 180000 DN65 6 253 1135 205 VAQ1415 200000 DN65 6 253 1295 205 VAQ1515 240000 DN65 6 253 1455 205 25

Air Handling Unit 3. Hot water heating coil section VAQ0202~VAQ0506 VAQ0606~VAQ0913 VAQ0914~VAQ1014 VAQ1314~VAQ1515 enters from one side enters from one side enters from two sides enters from two sides Models Air flow Nos. of A B C W(mm) ΦD1 m 3 /h set(s) mm mm mm 1 row 2 rows VAQ0202 1500 DN40 1 194 412 VAQ0203 3000 DN40 1 194 412 VAQ0204 4500 DN40 1 194 412 VAQ0303 5000 DN40 1 194 730 VAQ0304 8000 DN50 1 200 720 0 VAQ0404 10000 DN50 1 200 1040 VAQ0405 15000 DN65 1 208 1025 VAQ0505 20000 DN65 1 208 1345 VAQ0506 25000 DN65 1 208 1345 VAQ0606 30000 DN50 2 200 800 140 VAQ0607 35000 DN50 2 200 800 140 VAQ0707 40000 DN65 2 208 945 155 VAQ0708 45000 DN65 2 208 945 155 104 104 VAQ0808 50000 DN65 2 253 1055 205 VAQ0809 60000 DN65 2 253 1055 205 VAQ0909 70000 DN80 2 260 1200 219 VAQ0910 80000 DN80 2 260 1200 219 VAQ0911 90000 DN80 2 260 1200 219 VAQ0912 100000 DN80 2 260 1200 219 VAQ0913 110000 DN80 2 260 1200 219 VAQ0914 125000 DN65 4 253 1215 205 VAQ1014 150000 DN65 4 253 1360 205 VAQ1314 180000 DN65 6 253 1135 205 VAQ1415 200000 DN65 6 253 1295 205 VAQ1515 240000 DN65 6 253 1455 205 26

Shandong Vicot Air Conditioning Co., Ltd. 4. Steam heating coil section VAQ0202~VAQ0506 VAQ0606~VAQ0913 VAQ0914~VAQ1014 VAQ1314~VAQ1515 Steam Enters from both sides Model Air flow A B C W(mm) ΦD1 Nos. of Set(s) m 3 /h mm mm mm 1row 2rows 排 VAQ0202 1500 1 380 VAQ0203 3000 1 380 VAQ0204 4500 1 380 VAQ0303 5000 1 710 VAQ0304 8000 DN50 1 710 0 VAQ0404 10000 1 1040 VAQ0405 15000 1 200 1040 VAQ0505 20000 1 1370 VAQ0506 25000 1 1370 VAQ0606 30000 2 750 VAQ0607 35000 2 750 VAQ0707 40000 2 915 VAQ0708 45000 2 915 0 74 VAQ0808 50000 2 1270 VAQ0809 60000 2 1270 VAQ0909 70000 3 755 VAQ0910 80000 3 755 VAQ0911 90000 DN60 3 755 200 VAQ0912 100000 3 755 VAQ0913 110000 3 220 755 VAQ0914 125000 6 755 VAQ1014 150000 6 865 VAQ1314 180000 6 1195 VAQ1415 200000 6 1305 VAQ1515 240000 6 1415 27

Air Handling Unit 5. Fan section Upper horizontal air discharge lower horizontal air discharge Top air discharge (A) Top air discharge (B) Middle fan motor section horizontal intake fan motor section Top intake fan motor section Model Air flow Fan motor total pressure: Pa m 3 /h 600 700 800 900 1000 1100 1200 1400 1500 1600 1800 2000 E*F VAQ0202 1500 1320 1320 1320 1320 1320 320*400 VAQ0203 3000 1320 1320 1320 1320 1320 320*400 VAQ0204 4500 1320 1320 1320 1320 1320 400*400 VAQ0303 5000 1320 1320 1320 1320 1320 500*400 VAQ0304 8000 1320 1320 1320 1320 1320 1320 1320 600*600 VAQ0404 10000 1320 1320 1320 1320 1320 1650 1650 600*600 VAQ0405 15000 1650 1650 1650 1650 1650 1980 1980 1980 1980 700*700 VAQ0505 20000 1650 1650 1650 1650 1650 1980 1980 1980 1980 800*800 VAQ0506 25000 1980 1980 1980 1980 1980 1980 1980 1980 1980 800*800 VAQ0606 30000 2310 2310 2310 2310 2310 2310 2310 2310 2310 950*950 VAQ0607 35000 2310 2310 2310 2310 2310 2310 2310 2310 2310 2310 2310 950*950 VAQ0707 40000 2310 2310 2310 2310 2310 2310 2310 2310 2310 2640 2640 1100*1100 VAQ0708 45000 2310 2310 2310 2310 2310 2310 2310 2310 2310 2640 2640 1100*1100 VAQ0808 50000 2640 2640 2640 2640 2640 2640 2640 2640 2640 2640 2640 1250*1250 VAQ0809 60000 2640 2640 2640 2640 2640 2640 2640 2640 2640 2970 2970 1250*1250 VAQ0909 70000 2640 2640 2640 2640 2640 2640 2640 2640 2640 2970 2970 1350*1350 VAQ0910 80000 2640 2640 2640 2640 2640 2640 2640 2640 2970 2970 2970 1350*1350 VAQ0911 90000 2640 2640 2640 2640 2640 2640 2640 3300 3300 3300 3300 1450*1450 VAQ0912 100000 2640 2640 2640 2640 2640 2640 3300 3300 3300 3300 3300 3300 1450*1450 VAQ0913 110000 3630 3630 3630 3630 3630 3630 3630 3630 3630 3630 3630 3630 1600*1600 VAQ0914 125000 3630 3630 3630 3630 3630 3630 3630 3630 3630 3630 3630 3630 1600*1600 VAQ1014 150000 3960 3960 3960 3960 3960 3960 3960 3960 3960 3960 3960 3960 1800*1800 VAQ1314 180000 3960 3960 3960 3960 3960 3960 3960 3960 3960 3960 3960 3960 1800*1800 VAQ1415 200000 2640 2640 2640 2640 2640 2640 3300 3300 3300 3300 3300 3300 1450*1450 VAQ1515 240000 3630 3630 3630 3630 3630 3630 3630 3630 3630 3630 3630 3630 1600*1600 E, F dimension is subject to change according to actual air flow and air pressure, the above is only for reference. 28

Shandong Vicot Air Conditioning Co., Ltd. Usual functional sections application Air intake Noise silencing Middle fan motor Air distribution Preliminary panel filter Coil & drop eliminator 2 nd Air intake Steam humidifier Air supply fan motor Air balancing Heating Noise silencing Middle plenum Medium bag filter Air discharge Steam humidifier Air intake fan motor Air distribution Preliminary & medium filter Coil & drop eliminator Middle plenum Heating Air supply fan motor Air intake Preliminary panel filter Coil & drop eliminator (Wet film) Middle plenum Heating Middle fan motor Air balancing Noise silencing Middle plenum Medium bag filter Air discharge Air intake Preliminary & Medium filter Coil & drop eliminator Middle plenum Heating & Humidifying Air supply fan motor Air intake Preliminary panel filter Coil & drop eliminator Air supply fan motor 29

Air Handling Unit Usual functional sections net weight list Model 0202 0203 0204 0303 0304 0404 0405 0505 0506 0606 0607 0707 Mixing section 32 39 46 45 52 65 73 80 89 99 130 139 Air intake section Mixing with filter 50 61 72 70 95 107 120 146 164 181 226 252 Upper horizontal intake 30 36 44 42 49 61 70 76 85 73 126 135 Panel filter section 26 32 41 41 55 61 73 87 98 107 124 143 Filter section Bag filter section 36 43 54 53 69 76 90 106 118 129 148 164 Mixed filter section 41 48 63 63 88 96 117 143 161 176 207 238 4rows (Drop eliminator) 61 83 104 105 135 168 201 249 303 356 407 471 Cooling or heating coil section 6rows(Drop eliminator) 68 93 117 120 156 195 236 292 358 427 489 566 8rows(Drop eliminator) 74 102 130 135 176 222 270 336 414 498 572 662 Steam heating Section 1row pipe 19 29 39 39 54 69 88 107 130 150 177 204 2rows pipe 25 42 60 61 87 115 149 185 228 266 316 370 Dry steam humidification section 34 42 52 51 60 57 64 69 73 78 84 89 Middle section 26 30 33 33 36 39 43 46 50 53 58 61 Air balancing section 29 33 38 39 48 51 59 67 70 82 86 99 Noise silencing section 44 58 72 76 95 119 142 170 199 218 248 303 Air discharge section 30 36 44 42 49 61 70 76 85 73 126 135 600Pa 111 132 154 171 216 226 334 377 504 662 699 720 700Pa 112 135 165 171 216 226 334 377 509 662 699 720 800Pa 112 135 165 171 224 244 348 442 509 682 699 720 900Pa 117 135 165 171 224 244 348 442 509 682 729 750 1000Pa 117 146 165 174 211 244 348 442 529 682 729 770 Fan motor section 1100Pa 223 258 398 465 529 712 749 770 1200Pa 249 269 359 592 634 712 749 815 1400Pa 249 293 402 612 664 732 794 815 1500Pa 249 293 402 406 664 732 784 805 1600Pa 755 922 1800Pa 841 922 Model 0708 0808 0809 0909 0910 0911 0912 0913 0914 1014 1314 1415 1515 Combined section 152 187 200 211 262 275 295 310 325 332 444 466 487 Air inlet section Combined filter section 275 304 331 365 413 445 471 507 528 564 720 795 835 Upper(horizontal) air-intake 149 186 200 213 265 281 300 316 332 346 456 491 511 Leaf filter section 153 245 180 205 218 241 254 279 292 321 402 462 483 Filter section Bag filter section 180 183 206 230 245 270 285 312 328 357 456 520 543 Combined filter section 258 267 305 350 373 416 438 486 510 564 718 832 871 4-row(with baffle) 542 626 694 777 850 923 994 1124 1338 1470 1717 2005 2100 Cooling and heating section 6-row(with baffle) 655 755 838 939 1028 1118 1207 1355 1614 1777 2109 2469 2643 8-row(with baffle) 768 884 981 1100 1206 1313 1419 1585 1890 2083 2501 2932 3154 Dry steam heating section 1-row pipe 235 271 308 344 385 425 466 554 599 657 779 899 962 2-row pipe 429 489 558 629 705 782 859 984 1065 1179 1468 1703 1825 Dry steam humidification section 95 96 102 106 112 118 124 132 138 142 168 180 185 Middle section 65 58 65 66 70 125 132 138 146 150 125 133 136 Equalizing section 103 107 114 123 127 191 198 219 226 251 227 265 297 Sound attenuator section 341 367 386 409 432 506 556 660 692 753 808 901 931 Air outlet section 149 186 200 213 265 281 300 316 332 346 456 491 511 600Pa 767 1073 1113 1128 1333 1374 1396 1878 1911 2185 2314 2543 3455 700Pa 767 1073 1123 1143 1333 1374 1411 1892 1947 2185 2444 2573 3527 800Pa 787 1083 1123 1143 1333 1389 1411 1892 1947 2292 2444 2573 3527 900Pa 787 1083 1138 1143 1348 1389 1411 1928 2054 2292 2444 2573 3527 1000Pa 842 1108 1138 1208 1348 1414 1436 1928 2054 2292 2444 2623 3741 Fan section 1100Pa 842 1108 1203 1208 1373 1414 1436 1928 2054 2427 2554 2623 3741 1200Pa 842 1108 1203 1233 1373 1414 1708 2035 2189 2427 2554 3167 3741 1400Pa 1072 1173 1228 1303 1373 1649 1708 2035 2189 2427 2887 3167 4011 1500Pa 1137 1173 1238 1303 1403 1686 1708 2170 2189 2532 2887 3167 4011 1600Pa 949 1004 1186 1383 1510 1686 1860 2170 2189 2532 2887 3471 4011 1800Pa 949 1004 1226 1383 1510 1686 1860 2170 2294 2865 2987 3471 4011 2000Pa 1860 2170 2294 2865 2987 3471 4221 30

Shandong Vicot Air Conditioning Co., Ltd. Diagram wiring at site for VAQ series Notes: 1. The user should provide items in broken line. 2. This startup method is suitable for fan motor with power input more than 15KW (includes 15KW), the direct start up method can be used for fan motor with power input less than 11KW (includes 11KW). 3. The start up method is only for reference, and should select other start up method according to actual condition. 31

Air Handling Unit VAH series AHU The models of VAH series units are marked by air flow. From 1500m 3 /h to 36000m 3 /h, there are nearly 30 sizes. The unit can be matched with a single fan, double fans or three fans. Users can choose models by required airflow and external static pressure. The series units can be installed horizontally, vertically or on ceilings. Notes: Heaters, humidifiers and inverter controllers are available as optional components. Nomenclature VAH 12 W H 4 A A X A A VICOT G cabinet AHU Model: Rated air flow 12 10 3 m 3 /h Unit configuration: W: Horizontal L: Vertical D: Suspended T: Super slim (Metal casing) Air intake H: Return air X: Fresh air Nos. of rows 4: 4rows 6: 6rows Filter drawing direction A: From Side B: From bottom Piping direction Z: Left side (standard) Y: Right side Nos. of fan motor A: One fan motor B: Two fan motors C: Three fan motors Configuration type: X: New config. (standard) L: Omitted Air discharge direction A: Back upper air discharge B: Back lower air discharge C: Top front air discharge D: Top back air discharge E: Front upper air discharge F: Front lower air discharge C: From top Facing air return opening, connection pipe on the left is left style; connection pipe on the right is right style. Left Right Optional accessories Electrical heater Hot water heating coil Medium efficiency filtration Wet film humidifier Dry steam humidifier Electrical protection device 32

Shandong Vicot Air Conditioning Co., Ltd. Specifications A.Suspended type 1. Suspended type specifications (1) (return air condition) No. Model Air Flow (m 3 /h) Cooling (KW) Cooling (BTUX10-3 ) Heating (KW) Heating (BTUX10-3 ) flow(l/s) Resistance (kpa) Noise db(a) Fan Motor Power (kw) Fan Total Pressure (Pa) External Static Pressure (Pa) 1 1.5A 4Rows 8.37 25.31 12.31 37.23 0.40 4.3 310 230 75 1500 58 0.37 12.40 37.50 16.38 49.53 0.60 7.7 310 210 80 2 02A 4Rows 10.81 32.69 17.25 52.16 0.52 6.8 330 250 85 2000 58 0.45 16.02 48.44 21.41 64.74 0.77 9.5 330 230 90 3 2.5A 4Rows 14.07 42.55 21.90 66.23 0.68 13.2 360 280 90 2500 58 0.45 20.55 62.14 26.98 81.59 0.98 18.4 360 260 95 4 03A 4Rows 17.67 53.43 26.92 81.41 0.85 19.8 350 270 103 3000 58 0.55 25.15 76.05 32.71 98.92 1.20 25.6 350 250 113 5 3.5A 4Rows 18.97 57.37 30.21 91.36 0.92 22.7 390 310 113 3500 60 0.75 28.21 85.31 37.56 113.58 1.35 29.4 390 290 123 6 04A 4Rows 22.19 67.10 34.96 105.72 1.07 24.6 360 280 120 4000 60 0.75 32.71 98.92 43.17 130.55 1.57 31.2 360 260 132 7 04B 4Rows 23.89 72.24 36.13 109.26 1.15 24.6 330 250 130 4000 60 0.45*2 31.26 94.53 42.35 128.07 1.50 31.2 330 230 140 8 05A 4Rows 28.55 86.34 44.23 133.75 1.37 21.8 400 320 140 5000 62 1.5 41.17 124.50 54.09 163.57 1.97 27.5 400 300 155 9 05B 4Rows 30.33 91.72 49.67 150.20 1.45 34.4 360 280 145 5000 62 0.45*2 41.50 125.50 50.71 153.35 1.98 40.7 360 260 165 10 06A 4Rows 32.91 99.52 50.50 152.71 1.48 28.8 350 270 150 6000 62 1.5 47.63 144.03 63.01 190.54 1.92 44.6 350 250 170 11 06B 4Rows 32.63 98.67 51.75 156.49 1.57 42.4 350 270 155 6000 62 0.55*2 48.07 145.36 64.08 193.78 2.30 51.5 350 250 185 12 07B 4Rows 37.51 113.43 55.92 169.10 1.80 34.6 390 310 170 7000 64 0.75*2 56.03 169.43 74.93 226.59 2.68 46.3 390 290 190 13 08B 4Rows 44.34 134.08 69.92 211.44 2.12 40.6 360 280 195 8000 64 0.75*2 65.20 197.16 86.21 260.70 3.12 48.7 360 260 225 14 10B 4Rows 54.69 165.38 86.65 262.03 3.62 45.6 400 320 210 10000 66 1.5*2 80.86 244.52 107.14 323.99 3.87 51.2 400 300 240 15 12B 4Rows 58.03 175.48 97.42 294.60 2.78 46.9 350 270 235 12000 68 1.5*2 90.35 273.22 123.67 373.98 4.32 53.1 350 250 270 16 15B 4Rows 96.17 290.82 136.79 413.65 3.23 49.3 470 390 290 15000 68 2.2*2 119.54 361.49 162.17 490.40 5.21 57.8 470 370 330 17 15C 4Rows 96.32 291.27 137.87 416.92 3.28 49.3 400 320 310 15000 68 1.5*3 120.45 364.24 162.30 490.80 5.28 57.8 400 300 350 Notes: A :one fan,b: two fans, C: three fans. Standard Condition (return air condition): Cooling Standard Condition: Entering air temperature: 27 D.B., 19.5 W.B.; Entering temperature: 7, leaving water temperature: 12. Heating Standard Condition: Entering air temperature: 21 D.B.; Hot water entering temperature: 60. Net Weight (kg) 33

Air Handling Unit 2. Suspended type specification (2) (fresh air condition) No. 1 1.5A Model Air Flow (m 3 /h) Cooling (KW) Cooling (BTUX10-3 ) Heating (KW) Heating (BTUX10-3 ) Volume (l/s) Resistance (KPa) Noise db(a) Fan Motor Power (KW) Fan Total Pressure (Pa) External Static Pressure (Pa) 4Rows 20.12 60.84 24.66 74.57 0.97 12.0 310 230 75 1500 58 0.37 25.68 77.66 28.84 87.21 1.23 21.6 310 210 80 Net Weight (kg) 2 02A 3 2.5A 4 03A 5 3.5A 6 04A 7 04B 8 05A 9 05B 10 06A 11 06B 12 07B 13 08B 14 10B 15 12B 16 15B 4Rows 25.65 77.57 31.97 96.68 1.23 19.0 330 250 85 2000 58 0.45 31.69 95.83 36.80 111.28 1.52 26.6 330 230 90 4Rows 32.52 98.34 40.44 122.29 1.57 37.0 360 280 90 2500 58 0.45 40.24 121.69 46.57 140.83 1.93 51.5 360 260 95 4Rows 37.32 112.86 48.60 146.97 1.78 55.4 350 270 103 3000 58 0.55 49.19 148.75 56.20 169.95 2.35 71.7 350 250 113 4Rows 44.84 135.60 55.92 169.10 2.15 49.9 390 310 113 3500 60 0.75 58.19 175.97 66.09 199.86 2.78 64.7 390 290 123 4Rows 51.85 156.79 64.24 194.26 2.48 44.3 360 280 120 4000 60 0.75 64.26 194.32 74.08 224.02 3.07 56.2 360 260 132 4Rows 50.24 151.93 63.16 191.00 2.40 44.3 330 250 130 4000 60 0.45*2 65.72 198.74 75.10 227.10 3.15 56.2 330 230 140 4Rows 70.67 213.71 91.08 275.43 3.12 39.2 400 320 140 5000 62 1.5 90.60 273.97 104.51 316.04 3.87 49.5 400 300 155 4Rows 72.73 219.94 92.07 278.42 3.48 61.9 360 280 145 5000 62 0.45*2 92.00 278.21 107.95 326.44 4.40 73.3 360 260 165 4Rows 74.51 225.32 93.34 282.26 3.07 46.1 350 270 150 6000 62 1.5 93.38 282.38 107.82 326.05 4.00 71.4 350 250 170 4Rows 76.45 231.18 95.28 288.13 3.67 67.8 350 270 155 6000 62 0.55*2 96.94 293.15 111.77 337.99 3.83 82.4 350 250 185 4Rows 89.68 271.19 111.84 338.20 4.28 55.4 390 310 170 7000 64 0.75*2 116.85 353.35 132.23 399.86 5.58 74.1 390 290 190 4Rows 103.41 312.71 128.31 388.01 4.95 60.9 360 280 195 8000 64 0.75*2 131.48 397.60 150.31 454.54 5.42 73.1 360 260 225 4Rows 128.09 387.34 159.17 481.33 6.13 68.4 400 320 210 10000 66 1.5*2 160.82 486.32 174.20 526.78 6.00 76.8 400 300 240 4Rows 142.36 430.50 181.13 547.74 6.80 70.4 350 270 235 12000 68 1.5*2 179.36 542.38 213.71 646.26 6.00 79.7 350 250 270 4Rows 182.23 551.06 241.77 731.11 6.77 74.0 470 390 290 15000 68 2.2*2 230.97 698.45 273.83 828.06 7.13 86.7 470 370 330 17 15C 4Rows 183.32 554.36 242.35 732.87 6.90 74.0 400 320 310 15000 68 1.5*3 231.72 700.72 274.56 830.27 7.20 86.7 400 300 350 Notes: A :one fan,b: two fans, C: three fans. Standard Condition (fresh air condition): Cooling Standard Condition: Entering air temperature: 35 D.B., 27 W.B. ; Entering temperature: 7, leaving water temperature: 12. Heating Standard Condition: Entering air temperature: 0 D.B. ; Hot water entering temperature: 60. 34

B. Horizontal type 1. Horizontal type specifications (1) (return air condition) No. 1 1.5A 2 2 A 3 3 A 4 4 A 5 5 A 6 6 A 7 6B 8 7 A 9 7B 10 8 A 11 8B 12 10 A 13 10B 14 12B 15 12C 16 15B 17 15C 18 18B 19 18C 20 20B 21 20C 22 25B 23 25C 24 28C 25 30C 26 36C Model Air Flow (m 3 /h) Cooling (KW) Cooling (BTUX10-3 ) Heating (KW) Heating (BTUX10-3 ) Volume(l/s) Shandong Vicot Air Conditioning Co., Ltd. Resista nce (KPa) Noise db(a) Fan Motor Power (KW) Fan Total Pressure (Pa) External Static Pressure (Pa) 4Rows 9.10 27.52 14.00 42.34 0.43 4.3 330 210 110 1500 58 0.37 14.00 42.34 21.00 63.50 0.67 7.1 330 180 113 4Rows 11.08 33.51 17.74 53.65 0.53 6.1 330 210 140 2000 58 0.45 16.52 49.96 21.84 66.04 0.79 8.6 330 180 145 4Rows 16.41 49.62 26.08 78.87 0.78 14.8 400 280 160 3000 58 0.75 24.39 73.76 32.38 97.92 1.17 17.6 400 250 165 4Rows 23.53 71.15 36.27 109.68 1.12 18.7 450 330 240 4000 60 1.1 33.76 102.09 43.97 132.97 1.61 25.4 450 300 250 4Rows 27.64 83.58 43.64 131.97 1.32 22.5 420 300 240 5000 62 1.5 40.64 122.90 53.96 163.18 1.94 27.8 420 270 250 4Rows 29.47 89.12 49.11 148.51 1.41 25.6 580 460 250 6000 62 1.8 45.85 138.65 62.32 188.46 2.19 29.7 580 430 265 4Rows 31.55 95.41 48.35 146.21 1.51 25.6 400 280 310 6000 62 0.75 2 45.85 138.65 62.62 189.36 2.19 29.7 400 250 330 4Rows 41.78 126.34 63.20 191.12 2.00 27.6 510 390 430 7000 64 2.2 54.03 163.39 73.78 223.11 2.58 32.6 510 360 450 4Rows 41.78 126.34 63.20 191.12 2.00 27.6 400 280 360 7000 64 0.75 2 54.03 163.39 73.78 223.11 2.58 32.6 400 250 380 4Rows 43.77 132.36 69.07 208.87 2.09 33.4 600 480 430 8000 64 2.2 59.98 181.38 81.94 247.79 2.87 38.1 600 450 450 4Rows 43.77 132.36 69.07 208.87 2.09 33.4 450 330 400 8000 64 1.1 2 58.82 177.87 81.94 247.79 2.81 38.1 450 300 430 4Rows 58.87 178.02 89.38 270.29 2.81 38.9 610 490 560 10000 66 4 77.56 234.54 105.39 318.70 3.71 44.2 610 460 588 4Rows 58.87 178.02 89.38 270.29 2.81 38.9 420 300 510 10000 66 1.5 2 77.56 234.54 105.39 318.70 3.71 44.2 420 270 532 4Rows 71.67 216.73 108.03 326.68 3.42 42.7 580 460 535 12000 68 1.8 2 96.31 291.24 128.08 387.31 4.60 46.6 580 430 570 4Rows 71.67 216.73 108.03 326.68 3.42 42.7 450 330 660 12000 68 1.1 3 96.31 291.24 128.08 387.31 4.60 46.6 450 300 690 4Rows 96.32 291.27 137.87 416.92 4.60 46.8 600 480 660 15000 68 2.2 2 120.45 364.24 162.27 490.70 5.75 54.3 600 450 690 4Rows 96.32 291.27 137.87 416.92 4.60 46.8 420 300 660 15000 68 1.5 3 120.45 364.24 162.27 490.70 5.75 54.3 420 270 690 4Rows 106.31 321.48 162.10 490.19 5.08 16.4 840 720 860 18000 70 4 2 151.53 458.23 197.03 595.82 7.24 21.7 840 690 900 4Rows 106.31 321.48 162.10 490.19 5.08 16.4 580 460 860 18000 70 1.8 3 151.53 458.23 197.03 595.82 7.24 21.7 580 430 900 4Rows 111.36 336.75 174.41 527.42 5.32 18.6 760 640 860 20000 72 4 2 162.66 491.88 214.88 649.80 7.77 24.4 760 610 900 4Rows 114.38 345.89 174.41 527.42 5.46 18.6 570 450 940 20000 72 1.8 3 160.15 484.29 214.88 649.80 7.65 24.4 570 420 980 Net Weight (kg) 4Rows 142.26 430.19 219.81 664.71 6.80 20.4 740 620 950 25000 72 4 2 205.48 621.37 270.06 816.66 9.82 26.8 740 590 990 4Rows 136.42 412.53 214.76 649.43 6.52 20.4 600 480 910 25000 72 2.2 3 197.82 598.21 264.66 800.33 9.45 26.8 600 450 950 4Rows 167.09 505.28 216.77 655.51 7.98 22.6 760 640 1050 28000 72 4 3 234.80 710.04 262.60 794.10 11.22 29.5 760 610 1100 4Rows 171.26 517.89 226.91 686.18 8.18 26.3 760 640 1160 30000 75 4 3 246.57 745.63 277.96 840.55 11.78 33.7 760 610 1210 4Rows 202.50 612.36 258.36 781.28 9.68 29.4 750 630 1260 36000 78 4 3 278.12 841.03 277.08 837.89 13.29 36.8 750 600 1320 Notes: A :one fan,b: two fans, C: three fans. Standard Condition (return air condition): Cooling Standard Condition: Entering air temperature: 27 D.B., 19.5 W.B. ; Entering temperature: 7, leaving water temperature: 12. Heating Standard Condition: Entering air temperature: 21 D.B. ; Hot water entering temperature: 60. 35

Air Handling Unit 2. Horizontal type specifications (2) (Fresh air condition) No. Model Air Flow (m 3 /h) Cooling (KW) Cooling (BTUX10-3 ) Heating (KW) Heating (BTUX10-3 ) Volume (l/s) Resistance (KPa) Fan Motor Noise Power db(a) (KW) Fan Total External Static Net Weight Pressure (Pa) Pressure (Pa) (kg) 1 1.5A 4Rows 22.10 66.83 26.00 78.62 1.06 9.5 330 210 110 1500 58 0.37 26.50 80.14 31.20 94.35 1.27 15.6 330 180 113 2 2 A 4Rows 26.83 81.13 32.96 99.67 1.28 13.4 330 210 140 2000 58 0.45 34.40 104.03 38.54 116.54 1.64 18.9 330 180 145 3 3 A 4Rows 38.91 117.66 48.27 145.97 1.86 32.6 400 280 160 3000 58 0.75 50.54 152.83 56.99 172.34 2.41 38.7 400 250 165 4 4 A 4Rows 54.24 164.02 66.33 200.58 2.59 41.1 450 330 240 4000 60 1.1 69.36 209.74 77.21 233.48 3.31 55.9 450 300 250 5 5 A 4Rows 64.79 195.92 80.46 243.31 3.10 49.5 420 300 240 5000 62 1.5 84.11 254.35 94.98 287.22 4.02 61.2 420 270 250 6 6 A 4Rows 72.44 219.06 91.91 277.94 3.46 56.3 580 460 250 6000 62 1.8 93.65 283.20 108.92 329.37 4.47 65.3 580 430 265 7 6B 4Rows 72.44 219.06 91.91 277.94 3.46 56.3 400 280 310 6000 62 0.75 2 93.65 283.20 108.92 329.37 4.47 65.3 400 250 330 8 7 A 4Rows 92.39 279.39 113.54 343.34 4.41 42.8 510 390 430 7000 64 2.2 115.33 348.76 131.46 397.54 5.51 50.5 510 360 450 9 7B 4Rows 92.39 279.39 113.54 343.34 4.41 42.8 400 280 360 7000 64 0.75 2 115.33 348.76 131.46 397.54 5.51 50.5 400 250 380 10 8 A 4Rows 98.28 297.20 126.08 381.27 4.70 51.8 600 480 430 8000 64 2.2 126.67 383.05 146.75 443.77 6.05 59.1 600 450 450 11 8B 4Rows 98.28 297.20 124.60 376.79 4.70 51.8 450 330 400 8000 64 1.1 2 126.67 383.05 146.75 443.77 6.05 59.1 450 300 430 12 10 A 4Rows 123.96 374.86 156.80 474.16 5.92 60.3 610 490 560 10000 66 4 163.57 494.64 186.39 563.64 7.82 68.5 610 460 588 13 10B 4Rows 123.96 374.86 156.18 472.29 5.92 60.3 420 300 510 10000 66 1.5 2 163.57 494.64 186.39 563.64 7.82 68.5 420 270 532 14 12B 4Rows 156.47 473.17 194.48 588.11 7.48 66.2 580 460 535 12000 68 1.8 2 203.16 614.36 228.87 692.10 9.71 72.2 580 430 570 15 12C 4Rows 152.48 461.10 190.26 575.35 7.29 66.2 450 330 660 12000 68 1.1 3 192.62 582.48 223.42 675.62 9.20 72.2 450 300 690 16 15B 4Rows 183.32 554.36 242.35 732.87 8.76 72.5 600 480 660 15000 68 2.2 2 231.10 698.85 274.56 830.27 11.04 84.2 600 450 690 17 15C 4Rows 183.32 554.36 242.35 732.87 8.76 72.5 420 300 660 15000 68 1.5 3 231.10 698.85 274.56 830.27 11.04 84.2 420 270 690 18 18B 4Rows 241.49 730.27 294.91 891.81 11.54 25.4 840 720 860 18000 70 4 2 291.81 882.43 338.06 1022.29 13.94 33.6 840 690 900 19 18C 4Rows 241.49 730.27 294.91 891.81 11.54 25.4 580 460 860 18000 70 1.8 3 291.81 882.43 338.06 1022.29 13.94 33.6 580 430 900 20 20B 4Rows 257.55 778.83 318.77 963.96 12.31 28.8 760 640 860 20000 72 4 2 312.33 944.49 367.51 1111.35 14.92 37.8 760 610 900 21 20C 4Rows 255.97 774.05 318.77 963.96 12.23 28.8 570 450 940 20000 72 1.8 3 310.36 938.53 367.51 1111.35 14.83 37.8 570 420 980 22 25B 4Rows 324.07 979.99 401.46 1214.02 15.48 31.6 740 620 950 25000 72 4 2 379.43 1147.40 453.38 1371.02 18.13 41.5 740 590 990 23 25C 4Rows 298.74 903.39 383.33 1159.19 14.27 31.6 600 480 910 25000 72 2.2 3 366.32 1107.75 445.67 1347.71 17.50 41.5 600 450 950 24 28C 4Rows 359.28 1086.46 449.29 1358.65 17.17 35.0 760 640 1050 28000 72 4 3 429.28 1298.14 513.03 1551.40 20.51 45.7 760 610 1100 25 30C 4Rows 374.38 1132.13 471.45 1425.66 17.89 40.8 760 640 1160 30000 75 4 3 452.59 1368.63 542.91 1641.76 21.62 52.2 760 610 1210 26 36C 4Rows 423.93 1281.96 545.96 1650.98 20.25 45.6 750 630 1260 36000 78 4 3 507.70 1535.28 653.65 1976.64 24.26 57.0 750 600 1320 Notes: A :one fan,b: two fans, C: three fans. Standard Condition (fresh air condition): Cooling Standard Condition: Entering air temperature: 35 D.B., 27 W.B. ; Entering temperature: 7, leaving water temperature: 12. Heating Standard Condition: Entering air temperature: 0 D.B. ; Hot water entering temperature: 60. 36

No. C Vertical type 1. Vertical type specifications (1) (Return air condition) Model Air Flow (m 3 /h) Cooling (KW) Cooling (BTUX10-3) Heating (KW) Heating (BTUX10-3) Volume (l/s) Resistance (KPa) Shandong Vicot Air Conditioning Co., Ltd. Noise db(a) Fan Motor Power (KW) Fan Total Pressure (Pa) External Static Pressure (Pa) 4Rows 9.10 27.52 14.00 42.34 0.43 4.3 330 210 110 1 1.5A 1500 58 0.37 14.00 42.34 21.00 63.50 0.67 7.1 330 180 113 Net Weight (kg) 4Rows 11.08 33.51 17.74 53.65 0.53 6.1 330 210 140 2 2 A 2000 58 0.45 16.52 49.96 21.84 66.04 0.79 8.6 330 180 145 3 3 A 4Rows 16.41 49.62 26.08 78.87 0.78 14.8 400 280 160 3000 58 0.75 24.39 73.76 32.38 97.92 1.17 17.6 400 250 165 4 4 A 4Rows 23.53 71.15 36.27 109.68 1.12 18.7 450 330 240 4000 60 1.1 33.76 102.09 43.97 132.97 1.61 25.4 450 300 250 4Rows 27.64 83.58 43.64 131.97 1.32 22.5 420 300 240 5 5 A 5000 62 1.5 40.64 122.90 53.96 163.18 1.94 27.8 420 270 250 4Rows 29.47 89.12 49.11 148.51 1.41 25.6 580 460 250 6 6 A 6000 62 1.8 45.85 138.65 62.32 188.46 2.19 29.7 580 430 265 7 6B 4Rows 31.55 95.41 48.35 146.21 1.51 25.6 400 280 310 6000 62 0.75 2 45.85 138.65 62.62 189.36 2.19 29.7 400 250 330 4Rows 41.78 126.34 63.20 191.12 2.00 27.6 510 390 430 8 7 A 7000 64 2.2 54.03 163.39 73.78 223.11 2.58 32.6 510 360 450 9 7B 4Rows 41.78 126.34 63.20 191.12 2.00 27.6 400 280 360 7000 64 0.75 2 54.03 163.39 73.78 223.11 2.58 32.6 400 250 380 4Rows 43.77 132.36 69.07 208.87 2.09 33.4 600 480 430 10 8 A 8000 64 2.2 59.98 181.38 81.94 247.79 2.87 38.1 600 450 450 11 8B 4Rows 43.77 132.36 69.07 208.87 2.09 33.4 450 330 400 8000 64 1.1 2 58.82 177.87 81.94 247.79 2.81 38.1 450 300 430 4Rows 58.87 178.02 89.38 270.29 2.81 38.9 610 490 560 12 10 A 10000 66 4 77.56 234.54 105.39 318.70 3.71 44.2 610 460 588 4Rows 58.87 178.02 89.38 270.29 2.81 38.9 420 300 510 13 10B 10000 66 1.5 2 77.56 234.54 105.39 318.70 3.71 44.2 420 270 532 4Rows 71.67 216.73 108.03 326.68 3.42 42.7 580 460 535 14 12B 12000 68 1.8 2 96.31 291.24 128.08 387.31 4.60 46.6 580 430 570 4Rows 71.67 216.73 108.03 326.68 3.42 42.7 450 330 660 15 12C 12000 68 1.1 3 96.31 291.24 128.08 387.31 4.60 46.6 450 300 690 4Rows 96.32 291.27 137.87 416.92 4.60 46.8 600 480 660 16 15B 15000 68 2.2 2 120.45 364.24 162.27 490.70 5.75 54.3 600 450 690 4Rows 96.32 291.27 137.87 416.92 4.60 46.8 420 300 660 17 15C 15000 68 1.5 3 120.45 364.24 162.27 490.70 5.75 54.3 420 270 690 4Rows 106.31 321.48 162.10 490.19 5.08 16.4 840 720 860 18 18B 18000 70 4 2 151.53 458.23 197.03 595.82 7.24 21.7 840 690 900 4Rows 106.31 321.48 162.10 490.19 5.08 16.4 580 460 860 19 18C 18000 70 1.8 3 151.53 458.23 197.03 595.82 7.24 21.7 580 430 900 4Rows 111.36 336.75 174.41 527.42 5.32 18.6 760 640 860 20 20B 20000 72 4 2 162.66 491.88 214.88 649.80 7.77 24.4 760 610 900 4Rows 114.38 345.89 174.41 527.42 5.46 18.6 570 450 940 21 20C 20000 72 1.8 3 160.15 484.29 214.88 649.80 7.65 24.4 570 420 980 4Rows 142.26 430.19 219.81 664.71 6.80 20.4 740 620 950 22 25B 25000 72 4 2 205.48 621.37 270.06 816.66 9.82 26.8 740 590 990 4Rows 136.42 412.53 214.76 649.43 6.52 20.4 600 480 910 23 25C 25000 72 2.2 3 197.82 598.21 264.66 800.33 9.45 26.8 600 450 950 4Rows 167.09 505.28 216.77 655.51 7.98 22.6 760 640 1050 24 28C 28000 72 4 3 234.80 710.04 262.60 794.10 11.22 29.5 760 610 1100 4Rows 171.26 517.89 226.91 686.18 8.18 26.3 760 640 1160 25 30C 30000 75 4 3 246.57 745.63 277.96 840.55 11.78 33.7 760 610 1210 4Rows 202.50 612.36 258.36 781.28 9.68 29.4 750 630 1260 26 36C 36000 78 4 3 278.12 841.03 277.08 837.89 13.29 36.8 750 600 1320 Notes: A :one fan, B: two fans, C: three fans. Standard Condition (return air condition): Cooling Standard Condition: Entering air temperature: 27 D.B., 19.5 W.B. ; Entering temperature: 7, leaving water temperature: 12. Heating Standard Condition: Entering air temperature: 21 D.B. ; Hot water entering temperature: 60. 37

Air Handling Unit 2. Vertical type specifications(2) (Fresh air condition) No. Model Air Flow (m 3 /h) Cooling (KW) Cooling (BTUX10-3) Heating (KW) Heating (BTUX10-3) Volume(l/s) Resistance (kpa) Noise db(a) Fan Motor Power (kw) Fan Total Pressure (Pa) External Static Pressure (Pa) 1 4Rows 22.10 66.83 26.00 78.62 1.06 9.5 330 210 110 1.5A 1500 58 0.37 26.50 80.14 31.20 94.35 1.27 15.6 330 180 113 2 2 A 4Rows 26.83 81.13 32.96 99.67 1.28 13.4 330 210 140 2000 58 0.45 34.40 104.03 38.54 116.54 1.64 18.9 330 180 145 3 3 A 4Rows 38.91 117.66 48.27 145.97 1.86 32.6 400 280 160 3000 58 0.75 50.54 152.83 56.99 172.34 2.41 38.7 400 250 165 4 4 A 4Rows 54.24 164.02 66.33 200.58 2.59 41.1 450 330 240 4000 60 1.1 69.36 209.74 77.21 233.48 3.31 55.9 450 300 250 5 5 A 4Rows 64.79 195.92 80.46 243.31 3.10 49.5 420 300 240 5000 62 1.5 84.11 254.35 94.98 287.22 4.02 61.2 420 270 250 6 6 A 4Rows 72.44 219.06 91.91 277.94 3.46 56.3 580 460 250 6000 62 1.8 93.65 283.20 108.92 329.37 4.47 65.3 580 430 265 7 6B 4Rows 72.44 219.06 91.91 277.94 3.46 56.3 400 280 310 6000 62 0.75 2 93.65 283.20 108.92 329.37 4.47 65.3 400 250 330 8 7 A 4Rows 92.39 279.39 113.54 343.34 4.41 42.8 510 390 430 7000 64 2.2 115.33 348.76 131.46 397.54 5.51 50.5 510 360 450 9 7B 4Rows 92.39 279.39 113.54 343.34 4.41 42.8 400 280 360 7000 64 0.75 2 115.33 348.76 131.46 397.54 5.51 50.5 400 250 380 10 8 A 4Rows 98.28 297.20 126.08 381.27 4.70 51.8 600 480 430 8000 64 2.2 126.67 383.05 146.75 443.77 6.05 59.1 600 450 450 11 8B 4Rows 98.28 297.20 124.60 376.79 4.70 51.8 450 330 400 8000 64 1.1 2 126.67 383.05 146.75 443.77 6.05 59.1 450 300 430 4Rows 123.96 374.86 156.80 474.16 5.92 60.3 610 490 560 12 10 A 10000 66 4 163.57 494.64 186.39 563.64 7.82 68.5 610 460 588 13 4Rows 123.96 374.86 156.18 472.29 5.92 60.3 420 300 510 10B 10000 66 1.5 2 163.57 494.64 186.39 563.64 7.82 68.5 420 270 532 14 4Rows 156.47 473.17 194.48 588.11 7.48 66.2 580 460 535 12B 12000 68 1.8 2 203.16 614.36 228.87 692.10 9.71 72.2 580 430 570 15 4Rows 152.48 461.10 190.26 575.35 7.29 66.2 450 330 660 12C 12000 68 1.1 3 192.62 582.48 223.42 675.62 9.20 72.2 450 300 690 16 4Rows 183.32 554.36 242.35 732.87 8.76 72.5 600 480 660 15B 15000 68 2.2 2 231.10 698.85 274.56 830.27 11.04 84.2 600 450 690 17 4Rows 183.32 554.36 242.35 732.87 8.76 72.5 420 300 660 15C 15000 68 1.5 3 231.10 698.85 274.56 830.27 11.04 84.2 420 270 690 18 4Rows 241.49 730.27 294.91 891.81 11.54 25.4 840 720 860 18B 18000 70 4 2 291.81 882.43 338.06 1022.29 13.94 33.6 840 690 900 19 4Rows 241.49 730.27 294.91 891.81 11.54 25.4 580 460 860 18C 18000 70 1.8 3 291.81 882.43 338.06 1022.29 13.94 33.6 580 430 900 20 4Rows 257.55 778.83 318.77 963.96 12.31 28.8 760 640 860 20B 20000 72 4 2 312.33 944.49 367.51 1111.35 14.92 37.8 760 610 900 21 4Rows 255.97 774.05 318.77 963.96 12.23 28.8 570 450 940 20C 20000 72 1.8 3 310.36 938.53 367.51 1111.35 14.83 37.8 570 420 980 22 4Rows 324.07 979.99 401.46 1214.02 15.48 31.6 740 620 950 25B 25000 72 4 2 379.43 1147.40 453.38 1371.02 18.13 41.5 740 590 990 23 4Rows 298.74 903.39 383.33 1159.19 14.27 31.6 600 480 910 25C 25000 72 2.2 3 366.32 1107.75 445.67 1347.71 17.50 41.5 600 450 950 24 4Rows 359.28 1086.46 449.29 1358.65 17.17 35.0 760 640 1050 28C 28000 72 4 3 429.28 1298.14 513.03 1551.40 20.51 45.7 760 610 1100 25 4Rows 374.38 1132.13 471.45 1425.66 17.89 40.8 760 640 1160 30C 30000 75 4 3 452.59 1368.63 542.91 1641.76 21.62 52.2 760 610 1210 26 4Rows 423.93 1281.96 545.96 1650.98 20.25 45.6 750 630 1260 36C 36000 78 4 3 507.70 1535.28 653.65 1976.64 24.26 57.0 750 600 1320 Notes: A :one fan,b: two fans, C: three fans. Standard Condition (fresh air condition): Cooling Standard Condition: Entering air temperature: 35 D.B., 27 W.B. ; Entering temperature: 7, leaving water temperature: 12. Heating Standard Condition: Entering air temperature: 0 D.B. ; Hot water entering temperature: 60. Net Weight (kg) 38

Shandong Vicot Air Conditioning Co., Ltd. Performance in different conditions 1. When entering chilled water temperature tw1 changes, the correction coefficient α of cooling capacity as below: tw1 5 6 7 8 9 10 11 12 α 1.15 1.075 1 0.925 0.85 0.775 0.70 0.625 2. When entering air temperature W.B. ts1 changes,the correction coefficient β of cooling capacity as below: ts1 17 18 19.5 20 21 22 23 β 0.57 0.73 1 1.09 1.17 1.47 1.65 Dimension Suspended unit dimension diagram VAH-D W L H E F T C D S DN K4 K6 1.5A 750 840 560 369 0 230 300 200 100 40 66 110 02A 900 840 560 442 0 230 300 200 100 40 66 110 2.5A 1050 840 560 516 0 230 300 200 100 40 66 110 03A 1200 840 560 589 0 230 300 200 100 40 66 110 3.5A 1350 840 560 664 0 230 300 200 100 40 66 110 04A 1440 840 560 707 0 230 300 200 100 40 66 110 04B 1440 840 560 707 670 230 300 200 100 40 66 110 05A 1440 940 700 704 0 332 400 300 100 40 66 110 05B 1690 840 560 830 750 230 300 200 100 40 66 110 06A 1690 940 700 826 0 332 400 300 100 40 66 110 06B 1960 840 560 963 860 230 300 200 100 40 66 110 07B 1690 840 700 823 750 338 300 200 200 50 66 110 08B 1960 840 700 962 860 338 300 200 200 50 66 110 10B 2100 940 700 1029 1000 345 400 300 100 50 66 110 12B 2100 940 700 1028 1000 345 400 300 100 50 66 110 15B 2300 940 800 1123 1200 446 400 300 125 50 66 110 15C 2300 940 800 1100 720 446 400 300 200 50 66 110 39

Air Handling Unit Horizontal units dimension diagram NO. VAH-W W L H F E T C D H1 J*K DN K4 K6 1 1.5A 720 960 720 / 360 360 350 250 460 620*540 40 66 110 2 02A 960 960 800 / 480 440 350 250 460 860*620 40 66 110 3 03A 960 960 800 / 480 440 350 250 460 860*620 40 66 110 4 04A 960 1280 1040 / 480 760 400 300 520 860*860 40 66 110 5 05A 1120 1280 1040 / 560 760 400 300 520 1020*860 50 66 110 6 06A 1280 1280 1040 / 640 760 450 350 550 1180*860 50 66 110 7 06B 1280 960 1040 700 290 760 350 250 460 1180*860 50 66 110 8 07A 1280 1280 1120 / 640 840 450 350 600 1180*940 50 66 110 9 07B 1280 960 1120 700 290 840 350 250 460 1180*940 50 66 110 10 08A 1440 1600 1120 / 720 840 500 400 680 1340*940 50 66 110 11 08B 1440 1280 1120 800 320 840 400 300 520 1340*940 50 66 110 12 10A 1440 1600 1280 / 720 1000 500 400 680 1340*1100 50 66 110 13 10B 1440 1280 1280 800 320 1000 400 300 520 1340*1100 50 66 110 14 12B 1920 1280 1120 1000 460 840 450 350 550 1820*940 50 104 173 15 12C 1920 1280 1120 650 310 840 400 300 520 1820*940 50 104 173 16 15B 1920 1280 1280 1000 460 1000 500 400 680 1820*1100 50 104 173 17 15C 1920 1280 1280 700 260 1000 400 300 520 1820*1100 50 104 173 18 18B 2240 1600 1360 1000 620 1080 550 400 820 2140*1180 50 104 173 19 18C 2240 1600 1360 700 420 1080 450 350 550 2140*1180 50 104 173 20 20B 2240 1600 1360 1000 620 1080 550 400 820 2140*1180 65 104 173 21 20C 2240 1600 1360 700 420 1080 450 350 600 2140*1180 65 104 173 22 25B 2720 1600 1360 1500 610 1080 550 400 820 2620*1180 65 104 173 23 25C 2720 1600 1360 900 460 1080 500 400 680 2620*1180 65 104 173 24 28C 2560 1600 1600 825 455 1320 550 400 820 2460*1420 65 104 173 25 30C 2720 1600 1600 900 460 1320 550 400 820 2620*1420 65 104 173 26 36C 2880 1600 1760 900 540 1320 550 400 820 2780*1420 65 104 173 Note: A.one fan B. two fans C. three fans 40

Shandong Vicot Air Conditioning Co., Ltd. Vertical unit dimension diagram single-fan double-fan tri-fan single-fan double-fan tri-fan Code VAH-L W L H F E T C D J*K DN K4 K6 1 1.5A 720 700 1380 / 360 360 350 250 1034 620*540 40 66 110 2 02A 960 700 1380 / 480 440 350 250 1034 860*620 40 66 110 3 03A 960 700 1380 / 480 440 350 250 1034 860*620 40 66 110 4 04A 960 700 1700 / 480 760 400 300 1300 860*860 40 66 110 5 05A 1120 700 1700 / 560 760 400 300 1300 1020*860 50 66 110 6 06A 1280 1000 1860 / 640 760 450 350 1411 1180*860 50 66 110 7 06B 1280 700 1700 700 290 760 350 250 1411 1180*860 50 66 110 8 07A 1280 1000 1860 / 640 840 450 350 1411 1180*940 50 66 110 9 07B 1280 700 1700 700 290 840 350 250 1300 1180*940 50 66 110 10 08A 1440 1000 2020 / 720 840 500 400 1508 1340*940 50 66 110 11 08B 1440 700 1860 800 320 840 400 300 1411 1340*940 50 66 110 12 10A 1440 1000 2180 / 720 1000 500 400 1600 1340*1100 50 66 110 13 10B 1440 700 2180 800 320 1000 400 300 1600 1340*1100 50 66 110 14 12B 1920 1000 1860 1000 460 840 450 350 1411 1820*940 50 104 173 15 12C 1920 700 1860 650 310 840 400 300 1411 1820*940 50 104 173 16 15B 1920 1000 2180 1000 460 1000 500 400 1600 1820*1100 50 104 173 17 15C 1920 700 2020 700 260 1000 400 300 1600 1820*1100 50 104 173 18 18B 2240 1000 2340 1000 620 1080 550 400 1411 2140*1180 50 104 173 19 18C 2240 1000 2180 700 420 1080 450 350 1411 2140*1180 50 104 173 20 20B 2240 1000 2340 1000 620 1080 550 400 1770 2140*1180 65 104 173 21 20C 2240 1000 2180 700 420 1080 450 350 1600 2140*1180 65 104 173 22 25B 2720 1000 2340 1500 610 1080 550 400 1710 2620*1180 65 104 173 23 25C 2720 1000 2340 900 460 1080 500 400 1700 2620*1180 65 104 173 24 28C 2560 1000 2580 825 455 1320 550 400 1910 2460*1420 65 104 173 25 30C 2720 1000 2580 900 460 1320 550 400 1910 2620*1420 65 104 173 26 36C 2880 1000 2700 900 540 1320 550 400 2200 2780*1420 65 104 173 Note: A. one fan B. two fans C. three fans 41

Air Handling Unit Wire connection at site When three fan motors When two fan motors When one fan motor 42

Shandong Vicot Air Conditioning Co., Ltd. VAH super slim series Features Slim suspended Air Handling Unit adopts Italian design features. Its cover is made of galvanized steel, the height is just 15 inch (380mm) or 18 inch (456mm). The framework is compacted and elegant. The main body of the heat exchangers adopts high quality copper tubes and aluminum foils. After undertake expansion with advanced skills, then undertake air tight test. It is in line with Italian standard system, which guarantees its performance. The slim and compact fans are statically and dynamically balanced, which allows for a stable, low noisy running. The cabinet construction adopts anti corrosive galvanized steel panels internally insulated. Well-designed drain pan with internally insulation avoids of drainage even at extreme environment. The removable panel filter can be drawn out from left or right side, which is quite suitable to compact space and easily washed. Unit Specification Standard condition (Return air condition) No. 1 1.5 A 2 2 A 3 3B 4 4B 5 5B 6 6B 7 8B Model Rated Air Flow (m3/h) Cooling (kw) Cooling (BTUX10-3 ) Heating Heating Flow (BTUX10 (KW) -3 ) (l/s).note: A one fan,b two fans Standard Condition (return air condition): Cooling Standard Condition: Entering air temperature: 27 D.B., 19.5 W.B. ; Entering temperature: 7, leaving water temperature: 12. Heating Standard Condition: Entering air temperature: 21 D.B. ; Hot water entering temperature: 60. Fan Motor Power input External static Pressure (kw) (Pa) 4Rows 8.4 25.40 11.3 34.17 0.40 200 1500 0.25 9.6 29.03 12.4 37.50 0.46 170 4Rows 11.2 33.87 12.3 37.20 0.54 200 2000 0.32 12.1 36.59 21.7 65.62 0.58 170 4Rows 16.7 50.50 18.4 55.64 0.80 200 3000 2 0.25 20.2 61.08 32.7 98.88 0.97 170 4Rows 22.3 67.44 24.5 74.09 1.07 200 4000 2 0.32 27.2 82.25 42.3 127.92 1.30 170 4Rows 27.9 84.37 30.6 92.53 1.33 220 5000 2 0.37 37.5 113.40 59.7 180.53 1.79 190 4Rows 33.5 101.30 36.8 111.28 1.60 210 6000 2 0.55 45 136.08 64.1 193.84 2.15 180 4Rows 44.6 134.87 49.1 148.48 2.13 210 8000 2 0.75 61.5 185.98 86.2 260.67 2.94 180 43

Air Handling Unit Fresh Air Condition No. Model Rated Air Flow Cooling (kw) Cooling (BTUX10-3 ) Heating Heating (KW) (BTUX10-3 ) Flow (l/s) Fan Motor Power Input kw External Static Pressure (Pa) 4Rows 20.1 60.78 24.6 74.39 0.96 200 1 1.5 A 1500 0.25 25.8 78.02 28.8 87.09 1.23 170 2 2 A 4Rows 25.6 77.41 31.9 96.47 1.22 200 2000 0.32 31.7 95.86 36.8 111.28 1.51 170 3 3B 4Rows 37.2 112.49 48.6 146.97 1.78 200 3000 2 0.25 49.2 148.78 56.2 169.95 2.35 170 4 4B 4Rows 51.8 156.64 64.2 194.14 2.47 200 4000 2 0.32 64.3 194.44 74.1 224.08 3.07 170 5 5B 4Rows 65.9 199.28 71.8 217.12 3.15 220 5000 2 0.37 82.2 248.57 94.5 285.77 3.93 190 6 6B 4Rows 74.5 225.29 84 254.02 3.56 210 6000 2 0.55 93.4 282.44 110 332.64 4.46 180 7 8B 4Rows 103.4 312.68 128.3 387.98 4.94 210 8000 2 0.75 131.4 397.35 150.3 454.51 6.28 180 Notes: A :one fan, B: two fans Standard Condition (fresh air condition): Cooling Standard Condition: Entering air temperature: 35 D.B., 27 W.B. ; Entering temperature: 7, leaving water temperature: 12. Heating Standard Condition: Entering air temperature: 0 D.B. ; Hot water entering temperature: 60. Unit Dimension Drawings 44

Shandong Vicot Air Conditioning Co., Ltd Installation and maintenance Installation Take out the unit s manual and packaging list before the installation. Check the product s model and the components as well as the shell. Open the access door and turn the fans with hand, if there is any collision sound, tackle the problem in time. The air handling unit should be fixed horizontally on the base, which could be concrete or steel made and should be even, 160mm higher than the ground. Floor drain and gutter around the base should be provided to discharge condensed water or dirty water when clean the unit. And enough space should be provided for maintenance. Heat exchanger adopts up-in & down-out style (water inlet at down side and water outlet at the up side). The pipeline needs exclusive supporter, and not to allow it bear the weight of unit. Stop valve should be equipped on water inlet pipe and outlet pipe to adjust water flow or turn off it in maintenance. Equip filter at inlet pipe to discharge sundries, equip air discharge valve at the highest point of system and water discharge valve at the lowest point. The lowest pipe is the drain pipe for condensed water, which should be connected with U type pipe before the sewer, because of the negative pressure factor. (Refer the water sealing diagram) There should be flexible connection between ducts and the unit, and exclusive supporter should be provided to the duct, not to allow it bear the weight of unit. Check the power supply is as specified before turn on the unit, and check the direction of rotation of fan motor after trial operation, if it s in reverse direction, should stop the machine and change its the phase. There must be protection devices between the fan motor and its power supply, its casing must be earthed, reduced voltage starting should be used when the fan motor power input is more than 15Kw. The phase failure or overload protection should be included in the power control device that to be provided by user. Enough space should be kept at the access door and at the side for filter pulling out. Operation The manual, motorized valves should be checked to see if feasible or not before operation. Check the bolts of each component tight or loose, belt is suitable tight or not, impeller rotates normally and stable or not. Check if all the valves of ducting system is in working condition or not, water piping system is normal or not, electrical system is normal or not, and no error on each items or wiring in control box. Exhaust the air in the unit and system before operation. The filter should be cleaned or replaced regularly. Lubrication oil should be added to the fan motor and motor lubricating point according to environment and working condition. Professional maintenance worker is required to have regular inspection of operation and correct malfunction when necessary. Pay attention on tightness and isolation of the air and water system, to avoid energy lose. Repair or replace the flexible connection if any damage or out of use due to aging factor. The fan motor should be turned on 5 to 10 minutes later than the connection of heat source in very cold area in winter, to avoid ice blocking in heat exchanger, and keep certain amount of hot water to circulated in coil to avoid rusting and freezing when stop the machine. 45

Air Handling Unit Maintenance Drain out the water completely, and blow all the water in coil with compressed air to avoid damage caused by freezing when no running the machine in winter. Fill the coil with water when in season not in use, to reduce rusting, and it must be completely drained out to avoid damage caused by freezing in winter. Close fresh air damper, discharge water within exchanger, charge lubricating oil when the unit is not use for long time. within the system should be clean, and it s better to be dematerialized water. Condensed water pipe AHU Draining point sealing diagram When it is negative pressure A=B P/10+20mm When it is positive pressure A>P/10+20 mm B 30 mm P is air pressure value here. 46

Shandong Vicot Air Conditioning Co., Ltd Selected projects/ Seleccion proyectos/обрацы обьекта/ Progetti scelti South City Hospital Hspital de Ciudad Sur Южный Город Больница Ospedale di Città Sud Binzhou Tobacco Monopoly Bureau Departamento de Tabaco Monopolitano Binzhou Биньджоуй Табак Монопольная Палата Binzhou Bureau Monopolistico di Tabacco Karachi Atrium mall Karachi Atrium mercado Karachi Atrium Универсам Karachi Centro commerciale Yibin Nan an Branch of the First People's Hospital Sucursal Nanan del Primer Hospital Yibin Ибинь Первая Больница Ospedale di Yibin Nan`an Ramo del Primo Popolo PT Dalzon Chemicals Indonesia PT Dalzon Quimica Indonesia PT Dalzon Химический Завод, Индонезия PT Stabilimento Chimico di Indonesia Peking Kaixuan Business Mansion Edificio Comercial Beijing Kaixuan ПекинKaixuan Бизнес центр Edificio Commerciale Beijing Kaixuan