AHPHX Compact. Heat Recovery Air Handling Unit. BIM & REVIT Engineering Solutions. Acoustic Testing Laboratory College of Science & Technology

HANDLERS LTD AHPHX Compact Heat Recovery Air Handling Unit 1262 Acoustic Testing Laboratory College of Science & Technology BIM & REVIT Engineering Solutions

The Company Air Handlers has been trading since May 1989, and has just celebrated 25 years in business in 2014. The Company operates from its 60,000 Sq Ft Factory in Salford Quays which was purpose built in year 2000. Product Development... The Company is continually updating its products to comply with changing energy saving technologies, so the introduction of the AHPHX Compact Range of air handling units is based on changes in specific Fan power and heat recovery legislation adopting higher energy saving technology. Compliance... The AHPHX air handling units comply with BS EN 1886 Class L2 Construction Standards. Air handling unit construction and ErP European Directive 2018 for energy recovery efficiencies. Acoustic Performance... Extensive acoustic testing of casework construction has been carried out at both the companies testing facilities, and Salford University Acoustic Testing Laboratory. Acoustic tests were carried out on twenty double skin, composite panel/frame systems, eight different triple and quadruple skin composite panel/frame systems, to BS. EN ISO10140-2 (2010) which have all been certified as UKAS accredited. 1262 Acoustic Testing Laboratory College of Science & Technology 2

Location Bag Filters AHPHX Compact Package Heat Reclaim Air Handling Units are normally located internally in plantrooms, external to the building or on the roof. Construction Frame Insulated extruded anodised aluminium pentapost sections with solid die cast mechanical fit corners are used to build each frame. The frame is acoustically insulated to prevent noise leakage. Panels Panels are flush fitted into the frame and air sealed with neoprene gaskets. A range of acoustically insulated panels are available to meet the sound reduction required in the space. Access Panels All access panels will be flush mounted in the frame, and constructed as the fixed panels. Fan and control panel access panels will be lockable. Quick release, other access panels will have multi directional handles. Heat Recovery AHPHX Units utilise a diagonal cross flow plate heat exchanger having sealed shaped plates, giving energy recovery efficiencies of up to 85%. Standard plate heat exchangers are constructed from aluminium, but ant-corrosive coatings are available for coastal or aggresive atmospheres. Please contact our sales office for further details. Face and bypass dampers, actuator operated, offer a summer by pass facility. Plate heat exchangers used in the AHPHX air handling unit range are eurovent certified,and out performs Erp 2018 Eco directive 2009/125/EC. Filters Filters are fitted to both the fresh air and return air inlets. G4 grade panel filters are used as standard. Disposable multi pocket bag filters can be offered as an alternative or secondary filter with grades F5, F6, F7 available. Manometers or pressure differential guages factory fitted are available as an option. Heating Coil Low temperature hot water heating coils are contained within the casework on slide rails for the ease of removal. Coils are constructed as standard from copper tubes and headers with aluminium fins. Optional coil construction: Bare tube (frost coils) Wide spaced fins (frost coils) Polyester coated fins. Blygold coated fins. Copper fins. HTM 03 compliant coils. Cooling Coil Options Cooling coil options are available to offer mechanical cooling, direct expansion or chilled water coils constructed from copper tubes and headers with aluminium fins as standard. Optional coil construction: Polyester coated aluminium fins. Blygold coated fins. Copper fins. Copper fins electro tinned. HTM -03 Compliant. Drain trays are fitted to cooling coils and can be fixed or removable, all drain trays have a inbuilt slope. Electric Heaters Cooling Coil Manufactured with sheathed elements, and fitted with a high temperature cut out. Balanced phase elements are arranged for thyristor or step control. 3

Motors operate via a 0-10V DC output from the motor, it provides infinitely variable speed control. Backward curved scroll free fans are quiet running with optimised airflow through the impeller, giving significantly reduced tonal noise. Dampers Fans Electric Heater All dampers are constructed from an aerofoil section double skin aluminium blade profile with edge, blade and side seals to offer low leakage. The blade rotation is performed by rigid nylon cogs which operate out of Air Stream. The damper operating mechanism is connected to an optional factory fitted and pre-wired actuator via a square brass drive shaft. Thermal Insulated Dampers Thermally insulated blades can be provided for fresh air and exhaust air shut off dampers which add protection to filters and coil freezing. Thermal Insulated Dampers AHPHX Compact air handling units have supply and return air backward curved centrifugal plug type fans, direct driven by high efficiency EC motors. This method of scroll free fan produces an optimal low loss flow of air through the impeller so there are no longer any drastic cross sectional changes. Multi fan wall arrangements are used to achieve higher air flow performance and efficiency. Fan Inlet Flow grids By fitting an inlet flow grid to the supply fan it is possible to achieve significant noise reduction from the fan. The noise reduction is predominantly low frequency decay (i.e. 63Hz, 125Hz, 250Hz), which can help offer significant sound power loss. This sound power loss is created by the reduction in turbulence hitting the rotating blades, with tonal frequency components, known as impellor noise or tonal noise. Tonal noise consists of the blade passing noise and its harmonics. The frequency of the blade passing noise can be calculated as the sum of the fan speed and the number of blades. A flow-grid fitted to the inlet of the fans will significantly reduce the low frequency noise generated disturbance. The vortex is split when impacting the grille as it is considerably weakened when it flows through the flowgrid. Sound pressure is reduced, particularly the low frequency. The chart below indicates the power loss in octave bands. Flowgrids Freq Hz 63 125 250 500 1K Fans Power loss db -6-10 -7.5-8 -1 4

Baseframes Casework Class Formed 2.5mm galvanised steel baseframes are fitted to all AHPHX Compact air handling units, a standard height of 100mm is included, but optional increased height baseframes are available on request. In the case of HTM - 03 and healthcare projects, the baseframe will be as laid down in the specifications. All baseframes incorporate lifting points in built into the baseframe and designed to suit the specific lifting weight of the air handling unit. Lifting instructions and method statement for securing lifting equipment are issued with OEM information on delivery. Controls AHPHX Compact air handling units can be supplied with an optional in built controls package with weatherproof options. Standard Control Package This option includes for the control panel to be built into the air handling unit casework or mounted directly onto it. All internal components will be pre-wired with isolators, actuators, sensors, thermostats, pressure switches all factory fitted. The control system will incorporate a controller which contains features to act independent or with BMS. Modbus or BACnet facility. Display features can be provided on the controller. The control package includes speed controllers built into the controller to speed regulate the E C fans. Control system options: Trend, Carel or similar controller. Output facility to operate remote condensing unit(s) or heat pump unit(s). Output to operate a thyristor controller (additional) for electric heater 0 < 10 Volt temperature regulation. Internal Control Panel External Weatherproof Control Panel AHPHX Compact air handling units have various types of casework available as detailed below. Standard Casework Standard Casework is constructed from a 30mm anodised aluminium framework with 25mm double skin insulated panels. Standard Casework Panel Options 30/25FG OPTION 1 30/25FG 0.9mm inner skin galvanised sheet metal 1.2 mm outer skin galvanised sheet metal OPTION 2 30/25FG 1.2mm inner skin galvanised sheet metal 0.7mm outer skin plastisol plastic coated steel Sound Reduction Index Frequency Hz 63 125 250 500 1K 2K 4K 8K Power Loss db 16.5 16.6 26.6 38.1 39.2 33.4 32.1 39.7 50/50FG OPTION 1 50/50FG 0.9mm inner skin galvanised sheet metal 1.2 mm outer skin galvanised sheet metal OPTION 2 50/50FG 1.2mm inner skin galvanised sheet metal 0.7mm outer skin plastisol plastic coated steel Sound Reduction Index Frequency Hz 63 125 250 500 1K 2K 4K 8K Power Loss db 15.7 18.4 33.7 36.2 37.5 32.4 35 40.4 Acoustic Enhanced Casework Various acoustically enhanced panels are available with different thickness and acoustic insulation composites, frames are constructed from anodised aluminium and acoustically insulated to prevent sound leakage. All acoustic panel options are listed below with their sound reduction index. 30/25AS (Double Skin) OPTION 1 30/25AS 30mm anodised aluminium acoustic insulated frame with 25mm double skin sound barrier insulated panels. Inner Skin 0.9mm inner skin galvanised sheet metal Outer skin 1.2mm outer skin galvanised sheet metal OPTION 2 30/25AS 1.2mm inner skin galvanised sheet metal 0.7mm outer skin plastisol plastic coated steel Sound Reduction Index 50/50 PB (Double Skin) Frequency Hz 63 125 250 500 1K 2K 4K 8K Power Loss db 20 23.5 29.4 36 39 34 34.5 41 5

30/25PB (Double Skin) OPTION 1 30/25PB 30mm anodised aluminium acoustic insulated frame with 25mm double skin sound barrier insulated panels. Inner Skin 0.9mm inner skin galvanised sheet metal Outer skin 1.2mm outer skin galvanised sheet metal OPTION 2 30/25PB 1.2mm inner skin galvanised sheet metal 0.7mm outer skin plastisol plastic coated steel Sound Reduction Index Frequency Hz 63 125 250 500 1K 2K 4K 8K Power Loss db 20.4 23 23 23.3 33.6 37 37.7 45.5 30/25TS PB (Triple Skin) OPTION 1 30/25TS PB 30mm anodised aluminium acoustic insulated frame with 25mm double skin sound barrier insulated panels. Inner Skin 0.9mm inner skin galvanised sheet metal Intermediate skin 0.9mm inner skin galvanised sheet metal Outer skin 1.2mm outer skin galvanised sheet metal OPTION 2 30/25TS PB 1.2mm inner skin galvanised sheet metal 1.2mm intermediate skin galvanised sheet metal 0.7mm outer skin plastisol plastic coated steel Sound Reduction Index Frequency Hz 63 125 250 500 1K 2K 4K 8K Power Loss db 22.5 26.2 29.4 30 36.4 35.2 33.6 39.6 50/50FG PB (Double Skin) OPTION 1 50/50FG PB 50mm anodised aluminium acoustic insulated frame with 50mm double skin acoustic composite insulated panels. Inner Skin 0.9mm inner skin galvanised sheet metal Outer skin 1.2mm outer skin galvanised sheet metal OPTION 2 50/50FG PB 1.2mm inner skin galvanised sheet metal 0.7mm outer skin plastisol plastic coated steel Sound Reduction Index Frequency Hz 63 125 250 500 1K 2K 4K 8K Power Loss db 19.6 18.3 33.3 40 38.6 36.1 39.3 46.8 50/50FG TS PB (Triple Skin) OPTION 1 30/25FG TS PB 50mm anodised aluminium acoustic insulated frame with 50mm triple skin acoustic composite panels. Inner Skin 0.9mm inner skin galvanised sheet metal Intermediate skin 0.9mm inner skin galvanised sheet metal Outer skin 1.2mm outer skin galvanised sheet metal OPTION 2 50/50FG TS PB 1.2mm inner skin galvanised sheet metal 1.2mm intermediate skin galvanised sheet metal 0.7mm outer skin plastisol plastic coated steel Sound Reduction Index Frequency Hz 63 125 250 500 1K 2K 4K 8K Power Loss db 21.1 21 36.3 39.2 41.7 34.7 32.9 40.2 50/50AS TS PB (Triple Skin) OPTION 1 50/50AS TS PB 50mm anodised aluminium acoustic insulated frame with 50mm triple skin acoustic composite panels. Inner Skin 0.9mm inner skin galvanised sheet metal Intermediate skins 0.9mm inner skin galvanised sheet metal Outer skin 1.2mm outer skin galvanised sheet metal OPTION 2 50/50AS TS PB 1.2mm inner skin galvanised sheet metal 1.2mm intermediate skin galvanised sheet metal 0.7mm outer skin plastisol plastic coated steel Sound Reduction Index Frequency Hz 63 125 250 500 1K 2K 4K 8K Power Loss db 24.1 27.1 34.8 37 37.2 33.5 36.2 39.6 50/50AS QS PB (Quadrouple Skin) OPTION 1 50/50AS QS PB 50mm anodised aluminium acoustic insulated frame with 50mm quadruple skin acoustic composite insulated panels. Inner Skin 0.9mm inner skin galvanised sheet metal Intermediate skin 2 off 0.9mm intermediate skins galvanised sheet metal Outer skin 1.2mm outer skin galvanised sheet metal OPTION 2 50/50AS QS PB 1.2mm inner skin galvanised sheet metal 2 off 1.2mm intermediate skins galvanised sheet metal 0.7mm outer skin plastisol plastic coated steel Sound Reduction Index Frequency Hz 63 125 250 500 1K 2K 4K 8K Power Loss db 24.1 36.6 34.7 39.8 40.7 37.8 39.7 43.7 6

Certification All acoustic SRI tests are certified by Salford University Test Laboratories to BS EN ISO 10140-2(2010) Report No s 1429 & 2060. Accreditation In partnership with Salford University acoustic testing laboratory a range of composite acoustic panels have been designed and tested. To obtain the true casework noise breakout, the frame and panel assembly have to be tested with a large enough area sample to give a true representation of AHPHX Compact casework. In practice the framework can leak sound which will flank the panels. Therefore the frame must be acoustically insulated to the same standard as the panels. Test set up during testing programme Assembling test frame and panels 7

Type AHPHX Compact air handling units are double stacked in configuration, and can contain different components which are described in their individual type and make up of components. The performance charts will relate to the type of AHPHX Compact unit components make up, which allows for individual components maximum pressure drops. Type 1 Components available for selection with type 1 AHPHX Compact Units: Inlet attenuators. Inlet/ exhaust dampers. Mixing box/recirculation section Plate exchanger heat recovery device with face and bypass dampers and drain tray. Panel filters G3/G4 grade on supply and extract. Fan selection containing E.C. backward curved plug fan(s). Discharge attenuators. Type 2 Components available for selection with type 2 AHPHX Compact Units: Inlet attenuators. Inlet/exhaust dampers. Mixing box/recirculation section Plate exchanger heat recovery device with face and bypass dampers and drain tray. Panel filters G3/G4 grade on supply and extract. Electric heater battery. LPHW heating coil. Fan section containing E.C. backward curved plug fan(s). Discharge attenuators. Type 3 Components available for selection with type 3 AHPHX Compact Units: Inlet attenuators. Inlet dampers. Mixing box/recirculation section. Plate exchanger heat recovery device with face and bypass dampers and drain tray. Panel filters G3/G4 grades on supply and extract. Bag filters grade F5/F6/F7 Electric heater battery. LPHW coil. Fan selection containing E.C. backward curved plug fan(s). Cooling coil chilled water or direct expansion heat pump arrangement coil available. Discharge attenuators. Type 4 Components available for selection with type 4 AHPHX Compact Units Inlet attenuators. Inlet dampers. Mixing box/ recirculation section. Rotary thermal wheel heat recovery device. Panel filters G3/G4 grades on supply and extract. Electric heater battery. LPHW coil. Fan section containing E.C. backward curved plug fan(s). Cooling coil chilled water or direct expansion heat pump coil available. Bag filters F5/F6/F7 grade. Discharge attenuators. Note The casework class does not affect the performance value in the selection charts but will affect the dimensions of the unit and its acoustic breakout performance. 8

Selection Chart MODEL AHPHX 800/T1/310-390/1F Performance TYPICAL TYPE 1 COMPONENT CONFIGURATION External Pressure Pascals 50 100 150 200 250 300 350 400 Airflow (m³/hr) 2200 2000 1800 1600 1400 1200 1000 700 Inlet SWL (db) 69 68 68 67 68 66 67 67 Outlet SWL (db) 74 73 72 72 73 71 73 73 Absorbed power (Watts) 280 270 262 255 250 244 239 230 Airflow (m³/hr) 2200 2000 1800 1600 1400 1200 1000 700 Dry Efficiency % 75.0 75.5 74.2 72.9 77.6 76.4 76.9 73.0 Wet Efficiency % 82.9 83.4 82.6 81.1 86.2 84.9 85.5 81.3 Supply Air Lat C 16.5 16.7 16.5 16.1 17.4 17.1 17.2 16.1 Energy Recovered (Kw) 16 15 13 11 10 9 7 5 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT 390WATTS 2.6Amps @10Volts 2350RPM EC310/390/1F Plate Heat Exchanger with by pass Model PHX/W800-600/D1175-650 Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 30/25 FG 534 1600 1500 100 750 750 690 690 950 890 2200 30/25 AS 642 1600 1500 100 750 750 690 690 950 890 2200 30/25 PB 678 1600 1500 100 750 750 690 690 950 890 2200 30/25 TS PB 678 1600 1500 100 750 750 690 690 950 890 2200 50/50 FG 558 1650 1550 100 775 775 675 675 1000 900 2240 50/50 FG PB 630 1650 1550 100 775 775 675 675 1000 900 2240 50/50 FG TS PB 750 1650 1550 100 775 775 675 675 1000 900 2240 50/50 AS TS PB 870 1650 1550 100 775 775 675 675 1000 900 2240 50/50 AS QS PB 1026 1650 1550 100 775 775 675 675 1000 900 2240 9

Selection Chart MODEL AHPHX 800/T2/310-390/1F Performance TYPICAL TYPE 2 COMPONENT CONFIGURATION External Pressure Pascals 50 100 150 200 250 300 350 400 Airflow (m³/hr) 2200 2000 1800 1600 1400 1200 1000 700 Inlet SWL (db) 69 68 68 67 68 66 67 67 Outlet SWL (db) 74 73 72 72 73 71 73 73 Absorbed power (Watts) 280 270 262 255 250 244 239 230 Airflow (m³/hr) 2200 2000 1800 1600 1400 1200 1000 700 Dry Efficiency % 75.0 75.5 74.2 72.9 77.6 76.4 76.9 73.0 Wet Efficiency % 82.9 83.4 82.6 81.1 86.2 84.9 85.5 81.3 Supply Air Lat C 16.5 16.7 16.5 16.1 17.4 17.1 17.2 16.1 Energy Recovered (Kw) 16 15 13 11 10 9 7 5 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT 390WATTS 2.6Amps @10Volts 2350RPM EC310/390/1F Plate Heat Exchanger with by pass Model PHX/W800-600/D1175-650 Electric Heater Data Based on minimum airflow 9Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 10Kw. Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 582 1600 1500 100 750 750 690 690 950 890 2200 320 30/25 AS 700 1600 1500 100 750 750 690 690 950 890 2200 320 30/25 PB 729 1600 1500 100 750 750 690 690 950 890 2200 320 30/25 TS PB 729 1600 1500 100 750 750 690 690 950 890 2200 320 50/50 FG 605 1650 1550 100 775 775 775 775 1000 900 2240 360 50/50 FG PB 682 1650 1550 100 775 775 775 775 1000 900 2240 360 50/50 FG TS PB 801 1650 1550 100 775 775 775 775 1000 900 2240 360 50/50 AS TS PB 923 1650 1550 100 775 775 775 775 1000 900 2240 360 50/50 AS QS PB 1079 1650 1550 100 775 775 775 775 1000 900 2240 360 NOTE Type 2 (T2) AHPHX Units have a single bottom deck section attached to the type 1 (T1), containing an electric or LPHW Heating Coil as illustrated on the above diagram. 10

Selection Chart MODEL AHPHX 800/T3/310-390/1F Performance TYPICAL TYPE 3 COMPONENT CONFIGURATION 390WATTS 2.6Amps @10Volts 2350RPM EC 310-390/1F Plate Heat Exchanger with by pass Model PHX/W800-600/D1175-650 External Pressure Pascals 50 100 150 200 250 300 350 400 Airflow (m³/hr) 2100 1900 1700 1500 1300 1100 900 600 Inlet SWL (db) 68 67 68 66 68 65 64 65 Outlet SWL (db) 72 72 72 72 73 70 69 70 Absorbed power (Watts) 275 270 264 259 255 249 244 240 Airflow (m³/hr) 2100 1900 1700 1500 1300 1100 900 600 Electric Heater Data Based on maximum airflow 9Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 10Kw. Cooling/Heat Pump Coil Data Chilled water/direct expansion coil data based on maximum airflow & chilled water @ 6/12 C or DX evaporating @ 6 C. Max cooling output 9Kw. Dry Efficiency % 75.3 74.1 74.4 77.4 76.1 76.6 73.4 73.5 Wet Efficiency % 83.2 82.4 82.7 86.0 84.7 85.2 86.1 81.8 Supply Air Lat C 16.6 16.4 16.5 17.4 17.0 17.1 16.2 16.3 Energy Recovered (Kw) 15 14 12 11 10 8 6 4 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 628 1600 1500 100 750 750 690 690 950 890 2200 680 30/25 AS 770 1600 1500 100 750 750 690 690 950 890 2200 680 30/25 PB 818 1600 1500 100 750 750 690 690 950 890 2200 680 30/25 TS PB 818 1600 1500 100 750 750 690 690 950 890 2200 680 50/50 FG 656 1650 1550 100 775 775 675 675 1000 900 2240 720 50/50 FG PB 755 1650 1550 100 775 775 675 675 1000 900 2240 720 50/50 FG TS PB 914 1650 1550 100 775 775 675 675 1000 900 2240 720 50/50 AS TS PB 1070 1650 1550 100 775 775 675 675 1000 900 2240 720 50/50 AS QS PB 1271 1650 1550 100 775 775 675 675 1000 900 2240 720 NOTE Type 3 (T3) AHPHX Units have a single bottom deck section attached to the type 1 (T1) unit, containing an electric or LPHW heating coil, together with a chilled water or direct expansion cooling coil. A heat pump coil is also available in this section as an option. All as illustrated on the above diagram. 11

Selection Chart MODEL AHPHX 800/T4/310-390/1F Performance TYPICAL TYPE 4 COMPONENT CONFIGURATION 390WATTS 2.6Amps @10Volts 2350RPM EC310/390/1F External Pressure Pascals 50 100 150 200 250 Airflow (m³/hr) 1600 1400 1200 1000 750 Inlet SWL (db) 65 63 63 62 64 Outlet SWL (db) 68 67 67 67 68 Absorbed power (Watts) 195 189 184 178 174 Airflow (m³/hr) 1600 1400 1200 1000 750 Dry Efficiency % 75.9 76.5 76.4 77.1 77.7 Wet Efficiency % 83.9 84.5 84.4 85.2 86.4 Supply Air Lat C 16.8 17.0 16.9 17.1 17.5 Energy Recovered (Kw) 12 10 9 7 6 Secondary F7 grade Bag Filters Plate Heat Exchanger with by pass Model PHX/W700-500/D1175-960 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Electric Heater Data Based on minimum airflow 9Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 10Kw. Cooling/Heat Pump Coil Data Chilled water/direct expansion coil data based on maximum airflow & chilled water @ 6/12 C or DX evaporating @ 6 C. Max cooling output 9Kw. Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 687 1600 1500 100 750 750 690 690 840 780 2200 1070 30/25 AS 842 1600 1500 100 750 750 690 690 840 780 2200 1070 30/25 PB 894 1600 1500 100 750 750 690 690 840 780 2200 1070 30/25 TS PB 894 1600 1500 100 750 750 690 690 840 780 2200 1070 50/50 FG 717 1650 1550 100 775 775 675 675 900 800 2240 1150 50/50 FG PB 844 1650 1550 100 775 775 675 675 900 800 2240 1150 50/50 FG TS PB 989 1650 1550 100 775 775 675 675 900 800 2240 1150 50/50 AS TS PB 1168 1650 1550 100 775 775 675 675 900 800 2240 1150 50/50 AS QS PB 1387 1650 1550 100 775 775 675 675 900 800 2240 1150 NOTE Type 3 (T3) AHPHX Units have a single bottom deck section attached to the type 1 (T1) unit, containing an electric or LPHW heating coil, together with a chilled water or direct expansion cooling coil. A heat pump coil is also available in this section as an option. All as illustrated on the above diagram. Section includes a F5 to F7 grade Bag Filter arranged for side withdrawal. 12

Selection Chart MODEL AHPHX 1000/T1/310-680/1F Performance TYPICAL TYPE 1 COMPONENT CONFIGURATION External Pressure Pascals 50 100 150 200 250 300 350 400 450 500 550 600 650 Airflow (m³/hr) 3000 2900 2750 2600 2500 2300 2200 2000 1900 1800 1650 1500 1200 Inlet SWL (db) 80 80 78 76 79 77 78 74 78 75 74 75 73 Outlet SWL (db) 83 83 82 81 82 80 81 77 80 78 78 79 78 Absorbed power (Watts) 410 415 420 426 429 436 441 448 454 450 443 439 428 Airflow (m³/hr) 3000 2900 2750 2600 2500 2300 2200 2000 1900 1800 1650 1500 1200 Dry Efficiency % 74.6 74.8 75.1 75.4 75.6 76.0 79.2 79.4 77.4 77.6 76.2 73.5 73.2 Wet Efficiency % 82.4 82.7 83.0 83.3 83.6 84.0 87.9 88.2 86.0 86.2 84.7 81.8 81.5 Supply Air Lat C 16.4 16.5 16.6 16.7 16.7 16.8 17.9 17.9 17.4 17.4 17.0 16.3 16.2 Energy Recovered (Kw) 21 21 20 19 18 17 17 15 14 13 12 11 8 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT 680WATTS 4.3Amps @10Volts 3000RPM EC310/680/1F Plate Heat Exchanger with by pass Model PHX/W1000/D1175-650 Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 30/25 FG 586 1600 1500 100 750 750 690 690 1150 1090 2200 30/25 AS 712 1600 1500 100 750 750 690 690 1150 1090 2200 30/25 PB 754 1600 1500 100 750 750 690 690 1150 1090 2200 30/25 TS PB 754 1600 1500 100 750 750 690 690 1150 1090 2200 50/50 FG 614 1650 1550 100 775 775 675 675 1200 1100 2240 50/50 FG PB 698 1650 1550 100 775 775 675 675 1200 1100 2240 50/50 FG TS PB 838 1650 1550 100 775 775 675 675 1200 1100 2240 50/50 AS TS PB 978 1650 1550 100 775 775 675 675 1200 1100 2240 50/50 AS QS PB 1160 1650 1550 100 775 775 675 675 1200 1100 2240 13

Selection Chart MODEL AHPHX 1000/T2/310-680/1F Performance TYPICAL TYPE 2 COMPONENT CONFIGURATION 680WATTS 4.3Amps @10Volts 3000RPM EC310/680/1F Plate Heat Exchanger with by pass Model PHX/W1000/1175-650 Electric Heater Data Based on maximum airflow 18Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 20Kw. External Pressure Pascals 50 100 150 200 250 300 350 400 450 500 550 600 650 Airflow (m³/hr) 3000 2900 2750 2600 2500 2300 2200 2000 1900 1800 1650 1500 1200 Inlet SWL (db) 80 81 78 76 79 77 78 74 77 75 74 75 73 Outlet SWL (db) 83 83 82 81 82 80 81 77 80 78 78 79 78 Absorbed power (Watts) 415 422 430 435 441 448 452 457 450 444 439 433 421 Airflow (m³/hr) 3000 2900 2750 2600 2500 2300 2200 2000 1900 1800 1650 1500 1200 Dry Efficiency % 74.6 74.8 75.1 75.4 75.6 76.0 79.2 79.4 77.4 77.6 76.2 73.5 73.2 Wet Efficiency % 82.4 82.7 83.0 83.3 83.6 84.0 87.9 88.2 86.0 86.2 84.7 81.8 81.5 Supply Air Lat C 16.4 16.5 16.6 16.7 16.7 16.8 17.9 17.9 17.4 17.4 17.0 16.3 16.2 Energy Recovered (Kw) 21 21 20 19 18 17 17 15 14 13 12 11 8 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 642 1600 1500 100 750 750 690 690 1150 1090 2200 320 30/25 AS 780 1600 1500 100 750 750 690 690 1150 1090 2200 320 30/25 PB 826 1600 1500 100 750 750 690 690 1150 1090 2200 320 30/25 TS PB 826 1600 1500 100 750 750 690 690 1150 1090 2200 320 50/50 FG 673 1600 1550 100 775 775 675 675 1200 1100 2240 360 50/50 FG PB 765 1600 1550 100 775 775 675 675 1200 1100 2240 360 50/50 FG TS PB 918 1600 1550 100 775 775 675 675 1200 1100 2240 360 50/50 AS TS PB 1072 1600 1550 100 775 775 675 675 1200 1100 2240 360 50/50 AS QS PB 1271 1600 1550 100 775 775 675 675 1200 1100 2240 360 NOTE Type 2 (T2) AHPHX Units have a single bottom deck section attached to the type 1 (T1), containing an electric or LPHW Heating Coil as illustrated on the above diagram. 14

Selection Chart MODEL AHPHX 1000/T3/310-680/1F Performance TYPICAL TYPE 3 COMPONENT CONFIGURATION 680WATTS 4.3Amps @10Volts 3000RPM EC310/680/1F Plate Heat Exchanger with by pass Model PHX/W900-600/D1175 External Pressure Pascals 50 100 150 200 250 300 350 400 450 500 550 600 Airflow (m³/hr) 2750 2650 2500 2400 2275 2150 2000 1850 1700 1550 1350 1200 Inlet SWL (db) 78 80 75 76 78 76 75 74 75 73 73 73 Outlet SWL (db) 81 82 80 81 81 79 79 77 78 76 76 78 Absorbed power (Watts) 418 425 431 438 445 451 456 450 444 440 436 431 Cooling/Heat Pump Coil Data Chilled water/direct expansion coil data based on maximum airflow & chilled water @ 6/12 C or DX evaporating @ 6 C. Max cooling output 20Kw. Airflow (m³/hr) 2750 2650 2500 2400 2275 2150 2000 1850 1700 1550 1350 1200 Dry Efficiency % 75.1 74.7 75.0 75.2 75.5 75.8 75.5 75.9 76.3 76.1 75.9 76.4 Wet Efficiency % 82.9 82.5 82.9 83.1 83.4 83.8 83.4 83.9 84.3 84.0 83.8 84.8 Supply Air Lat C 16.6 16.5 16.6 16.6 16.7 16.8 16.7 16.8 16.9 16.8 16.8 16.9 Energy Recovered (Kw) 20 19 18 17 16 16 15 13 12 11 10 9 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Electric Heater Data Based on minimum airflow 15Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 16Kw. Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 704 1600 1500 100 750 750 690 690 1150 1090 2200 680 30/25 AS 850 1600 1500 100 750 750 690 690 1150 1090 2200 680 30/25 PB 899 1600 1500 100 750 750 690 690 1150 1090 2200 680 30/25 TS PB 899 1600 1500 100 750 750 690 690 1150 1090 2200 680 50/50 FG 736 1650 1550 100 775 775 675 675 1200 1100 2240 720 50/50 FG PB 833 1650 1550 100 775 775 675 675 1200 1100 2240 720 50/50 FG TS PB 993 1650 1550 100 775 775 675 675 1200 1100 2240 720 50/50 AS TS PB 1155 1650 1550 100 775 775 675 675 1200 1100 2240 720 50/50 AS QS PB 1364 1650 1550 100 775 775 675 675 1200 1100 2240 720 NOTE Type 3 (T3) AHPHX Units have a single bottom deck section attached to the type 1 (T1) unit, containing an electric or LPHW heating coil, together with a chilled water or direct expansion cooling coil. A heat pump coil is also available in this section as an option. All as illustrated on the above diagram. 15

Selection Chart MODEL AHPHX 1000/T4/310-680/1F Performance TYPICAL TYPE 4 COMPONENT CONFIGURATION 16 680WATTS 4.3Amps @10Volts 3000RPM EC310/680/1F Secondary F7 Bag Filters. Plate Heat Exchanger with by pass Model PHX/W900-600/D1175 External Pressure Pascals 50 100 150 200 250 300 350 400 450 500 Airflow (m³/hr) 2500 2300 2150 2000 1900 1800 1650 1500 1350 1200 Inlet SWL (db) 76 74 73 73 77 72 73 70 73 72 Outlet SWL (db) 79 78 77 78 80 76 77 74 76 75 Absorbed power (Watts) 296 303 312 320 327 334 341 338 331 322 Airflow (m³/hr) 2500 2300 2150 2000 1900 1800 1650 1500 1350 1200 Dry Efficiency % 75.0 75.5 75.8 75.5 75.8 76.0 75.8 76.2 75.9 76.4 Wet Efficiency % 82.9 83.4 83.8 83.4 83.7 84.0 83.7 84.2 83.8 84.4 Supply Air Lat C 16.6 16.7 16.8 16.7 16.8 16.8 16.8 16.9 16.8 16.9 Energy Recovered (Kw) 18 17 16 15 14 13 12 11 10 9 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Electric Heater Data Based on maximum airflow 15Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 16Kw. Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 Cooling/Heat Pump Coil Data Chilled water/direct expansion coil data based on maximum airflow & chilled water @ 6/12 C or DX evaporating @ 6 C. Max cooling output 20Kw. 30/25 FG 768 1600 1500 100 750 750 690 690 1150 1090 2200 30/25 AS 926 1600 1500 100 750 750 690 690 1150 1090 2200 30/25 PB 979 1600 1500 100 750 750 690 690 1150 1090 2200 30/25 TS PB 979 1600 1500 100 750 750 690 690 1150 1090 2200 50/50 FG 804 1650 1550 100 775 775 675 675 1200 1100 2240 50/50 FG PB 907 1650 1550 100 775 775 675 675 1200 1100 2240 50/50 FG TS PB 1082 1650 1550 100 775 775 675 675 1200 1100 2240 50/50 AS TS PB 1258 1650 1550 100 775 775 675 675 1200 1100 2240 50/50 AS QS PB 1486 1650 1550 100 775 775 675 675 1200 1100 2240 NOTE Type 3 (T3) AHPHX Units have a single bottom deck section attached to the type 1 (T1) unit, containing an electric or LPHW heating coil, together with a chilled water or direct expansion cooling coil. A heat pump coil is also available in this section as an option. All as illustrated on the above diagram. Section includes a F5 to F7 grade Bag Filter arranged for side withdrawal.

Selection Chart MODEL AHPHX 1500/T1/310-390/2F Performance TYPICAL TYPE 1 COMPONENT CONFIGURATION External Pressure Pascals 50 100 150 200 250 300 350 400 Airflow (m³/hr) 4400 4000 3600 3200 2800 2400 2000 1400 Inlet SWL (db) 75 74 74 72 74 71 73 72 Outlet SWL (db) 80 81 79 77 80 77 79 78 Absorbed power (Watts) 498 516 528 539 548 562 555 543 Airflow (m³/hr) 4400 4000 3600 3200 2800 2400 2000 1400 Dry Efficiency % 74.9 75.4 75.9 76.5 76.4 77.6 76.6 77.5 Wet Efficiency % 82.7 83.3 83.9 84.5 84.4 86.2 84.7 86.1 Supply Air Lat C 16.5 16.7 16.8 17.0 16.9 17.4 17.0 17.4 Energy Recovered (Kw) 32 29 26 23 21 18 15 10 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT 780WATTS 5.2Amps @10Volts 2350RPM EC310/390/2F Plate Heat Exchanger with by pass Model PHX/W1500-700/D1175-965 Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 30/25 FG 670 1600 1500 100 750 750 690 690 1600 1540 2200 30/25 AS 805 1600 1500 100 750 750 690 690 1600 1540 2200 30/25 PB 850 1600 1500 100 750 750 690 690 1600 1540 2200 30/25 TS PB 850 1600 1500 100 750 750 690 690 1600 1540 2200 50/50 FG 700 1650 1550 100 775 775 675 675 1650 1550 2240 50/50 FG PB 790 1650 1550 100 775 775 675 675 1650 1550 2240 50/50 FG TS PB 941 1650 1550 100 775 775 675 675 1650 1550 2240 50/50 AS TS PB 1091 1650 1550 100 775 775 675 675 1650 1550 2240 50/50 AS QS PB 1287 1650 1550 100 775 775 675 675 1650 1550 2240 17

Selection Chart MODEL AHPHX 1500/T2/310-390/2F Performance TYPICAL TYPE 2 COMPONENT CONFIGURATION External Pressure Pascals 50 100 150 200 250 300 350 400 Airflow (m³/hr) 4400 4000 3600 3200 2800 2400 2000 1400 Inlet SWL (db) 75 74 74 72 74 71 73 72 Outlet SWL (db) 80 81 79 77 80 77 79 78 Absorbed power (Watts) 498 516 528 539 548 562 555 543 Airflow (m³/hr) 4400 4000 3600 3200 2800 2400 2000 1400 Dry Efficiency % 74.9 75.4 75.9 76.5 76.4 77.6 76.6 77.5 Wet Efficiency % 82.7 83.3 83.9 84.5 84.4 86.2 84.7 86.1 Supply Air Lat C 16.5 16.7 16.8 17.0 16.9 17.4 17.0 17.4 Energy Recovered (Kw) 32 29 26 23 21 18 15 10 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT 780WATTS 5.2Amps @10Volts 2350RPM EC310/390/2F Plate Heat Exchanger with by pass Model PHX/W1500-700/D1175-965 Electric Heater Data Based on minimum airflow 24Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 26Kw. Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 719 1600 1500 100 750 750 690 690 1600 1540 2200 320 30/25 AS 884 1600 1500 100 750 750 690 690 1600 1540 2200 320 30/25 PB 920 1600 1500 100 750 750 690 690 1600 1540 2200 320 30/25 TS PB 920 1600 1500 100 750 750 690 690 1600 1540 2200 320 50/50 FG 764 1650 1550 100 775 775 675 675 1650 1550 2240 360 50/50 FG PB 861 1650 1550 100 775 775 675 675 1650 1550 2240 360 50/50 FG TS PB 1011 1650 1550 100 775 775 675 675 1650 1550 2240 360 50/50 AS TS PB 1165 1650 1550 100 775 775 675 675 1650 1550 2240 360 50/50 AS QS PB 1362 1650 1550 100 775 775 675 675 1650 1550 2240 360 NOTE Type 2 (T2) AHPHX Units have a single bottom deck section attached to the type 1 (T1), containing an electric or LPHW Heating Coil as illustrated on the above diagram. 18

Selection Chart MODEL AHPHX 1500/T3/310-390/2F Performance TYPICAL TYPE 3 COMPONENT CONFIGURATION 780WATTS 5.2Amps @10Volts 2350RPM EC310/390/2F Plate Heat Exchanger with by pass Model PHX/W1000-400/D1175-960 External Pressure Pascals 50 100 150 200 250 300 350 400 Airflow (m³/hr) 4200 3800 3400 3000 2600 2200 1800 1200 Inlet SWL (db) 62 62 66 68 71 70 72 71 Outlet SWL (db) 66 67 72 73 75 75 78 76 Absorbed power (Watts) 192 199 216 231 244 248 245 240 Airflow (m³/hr) 4200 3800 3400 3000 2600 2200 1800 1200 Dry Efficiency % 72.9 73.1 73.1 73.4 73.6 73.4 72.9 73.5 Wet Efficiency % 81.1 81.3 81.5 81.7 81.7 81.9 81.1 81.8 Supply Air Lat C 16.1 16.1 16.2 16.2 16.3 16.2 16.1 16.3 Energy Recovered (Kw) 16 15 14 13 13 11 11 10 Electric Heater Data Based on minimum airflow 24Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 26Kw. Cooling/Heat Pump Coil Data Chilled water/direct expansion coil data based on maximum airflow & chilled water @ 6/12 C or DX evaporating @ 6 C. Max cooling output 21Kw. EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 798 1600 1500 100 750 750 690 690 1150 1090 2200 680 30/25 AS 978 1600 1500 100 750 750 690 690 1150 1090 2200 680 30/25 PB 1039 1600 1500 100 750 750 690 690 1150 1090 2200 680 30/25 TS PB 1039 1600 1500 100 750 750 690 690 1150 1090 2200 680 50/50 FG 833 1650 1550 100 775 775 675 675 1200 1100 2240 720 50/50 FG PB 959 1650 1550 100 775 775 675 675 1200 1100 2240 720 50/50 FG TS PB 1161 1650 1550 100 775 775 675 675 1200 1100 2240 720 50/50 AS TS PB 1360 1650 1550 100 775 775 675 675 1200 1100 2240 720 50/50 AS QS PB 1615 1650 1550 100 775 775 675 675 1200 1100 2240 720 NOTE Type 3 (T3) AHPHX Units have a single bottom deck section attached to the type 1 (T1) unit, containing an electric or LPHW heating coil, together with a chilled water or direct expansion cooling coil. A heat pump coil is also available in this section as an option. All as illustrated on the above diagram. 19

Selection Chart MODEL AHPHX 1500/T4/310-390/2F Performance TYPICAL TYPE 4 COMPONENT CONFIGURATION 20 780WATTS 5.2Amps @10Volts 2350RPM EC310/390/2F External Pressure Pascals 50 100 150 200 250 Airflow (m³/hr) 3200 2800 2400 2000 1440 Inlet SWL (db) 62 61 68 67 71 Outlet SWL (db) 66 67 73 72 75 Absorbed power (Watts) 188 196 213 224 232 Airflow (m³/hr) 3200 2800 2400 2000 1440 Secondary F7 grade Bag Filters Plate Heat Exchanger with by pass Mode PHX/W1200 900/D790 Dry Efficiency % 74.5 74.4 74.4 74.3 74.2 Wet Efficiency % 82.8 82.8 82.7 82.7 82.6 Supply Air Lat C 16.5 16.5 16.5 16.5 16.5 Energy Recovered (Kw) 15 14 12 11 9 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Electric Heater Data Based on minimum airflow 24Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 26Kw. Cooling/Heat Pump Coil Data Chilled water/direct expansion coil data based on maximum airflow & chilled water @ 6/12 C or DX evaporating @ 6 C. Max cooling output 21Kw. Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 877 1600 1500 100 750 750 690 690 1350 1290 2200 1070 30/25 AS 1075 1600 1500 100 750 750 690 690 1350 1290 2200 1070 30/25 PB 1141 1600 1500 100 750 750 690 690 1350 1290 2200 1070 30/25 TS PB 1141 1600 1500 100 750 750 690 690 1350 1290 2200 1070 50/50 FG 915 1650 1550 100 775 775 675 675 1400 1300 2240 1150 50/50 FG PB 1077 1650 1550 100 775 775 675 675 1400 1300 2240 1150 50/50 FG TS PB 1263 1650 1550 100 775 775 675 675 1400 1300 2240 1150 50/50 AS TS PB 1491 1650 1550 100 775 775 675 675 1400 1300 2240 1150 50/50 AS QS PB 1771 1650 1550 100 775 775 675 675 1400 1300 2240 1150 NOTE Type 3 (T3) AHPHX Units have a single bottom deck section attached to the type 1 (T1) unit, containing an electric or LPHW heating coil, together with a chilled water or direct expansion cooling coil. A heat pump coil is also available in this section as an option. All as illustrated on the above diagram. Section includes a F5 to F7 grade Bag Filter arranged for side withdrawal.

Selection Chart MODEL AHPHX 1700/T1/310-680/2F Performance TYPICAL TYPE 1 COMPONENT CONFIGURATION External Pressure Pascals 50 100 150 200 250 300 350 400 450 500 550 600 650 Airflow (m³/hr) 6000 5800 5500 5200 5000 4600 4400 4000 3800 3600 3300 3000 2400 Inlet SWL (db) 83 83 81 80 82 80 80 78 78 78 78 78 76 Outlet SWL (db) 86 86 85 85 85 84 84 81 81 81 80 82 81 Absorbed power (Watts) 880 892 896 904 911 916 922 930 937 933 930 924 916 Airflow (m³/hr) 6000 5800 5500 5200 5000 4600 4400 4000 3800 3600 3300 3000 2400 Dry Efficiency % 75.6 76.0 75.9 76.0 76.0 76.0 76.1 76.2 78.3 78.5 76.3 78.2 78.6 Wet Efficiency % 84.0 84.4 84.3 84.4 84.4 84.4 84.5 84.6 87.0 87.2 84.7 86.9 87.3 Supply Air Lat C 16.5 16.9 16.9 17.0 16.9 16.9 17.0 17.0 17.6 17.7 17.0 17.6 17.7 Energy Recovered (Kw) 44 43 40 38 37 34 32 29 29 27 24 23 18 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT 1360WATTS 8.6Amps @10Volts 3000RPM EC310/680/2F Plate Heat Exchanger with by pass Model PHX/W1700-1000/D1390 Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 30/25 FG 767 1800 1700 100 850 850 790 790 1800 1740 2360 30/25 AS 932 1800 1700 100 850 850 790 790 1800 1740 2360 30/25 PB 987 1800 1700 100 850 850 790 790 1800 1740 2360 30/25 TS PB 987 1800 1700 100 850 850 790 790 1800 1740 2360 50/50 FG 803 1850 1750 100 875 875 775 775 1850 1750 2400 50/50 FG PB 913 1850 1750 100 875 875 775 775 1850 1750 2400 50/50 FG TS PB 1164 1850 1750 100 875 875 775 775 1850 1750 2400 50/50 AS TS PB 1280 1850 1750 100 875 875 775 775 1850 1750 2400 50/50 AS QS PB 1518 1850 1750 100 875 875 775 775 1850 1750 2400 21

Selection Chart MODEL AHPHX/1700/T2/310-680/2F Performance TYPICAL TYPE 2 COMPONENT CONFIGURATION 1360WATTS 8.6Amps @10Volts 3000RPM EC310/680/2F Plate Heat Exchanger with by pass Model PHX/W1700-1000/D1390 Electric Heater Data Based on minimum airflow 33Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 36Kw. External Pressure Pascals 50 100 150 200 250 300 350 400 450 500 550 600 650 Airflow (m³/hr) 6000 5800 5500 5200 5000 4600 4400 4000 3800 3600 3300 3000 2400 Inlet SWL (db) 83 83 81 80 82 80 80 78 78 78 78 78 76 Outlet SWL (db) 86 86 85 85 85 84 84 81 81 81 80 82 81 Absorbed power (Watts) 880 892 896 904 911 916 922 930 937 933 930 924 916 Airflow (m³/hr) 6000 5800 5500 5200 5000 4600 4400 4000 3800 3600 3300 3000 2400 Dry Efficiency % 75.6 76.0 75.9 76.0 76.0 76.0 76.1 76.2 78.3 78.5 76.3 78.2 78.6 Wet Efficiency % 84.0 84.4 84.3 84.4 84.4 84.4 84.5 84.6 87.0 87.2 84.7 86.9 87.3 Supply Air Lat C 16.5 16.9 16.9 17.0 16.9 16.9 17.0 17.0 17.6 17.7 17.0 17.6 17.7 Energy Recovered (Kw) 44 43 40 38 37 34 32 29 29 27 24 23 18 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 844 1800 1700 100 850 850 790 790 1800 1740 2360 320 30/25 AS 1026 1800 1700 100 850 850 790 790 1800 1740 2360 320 30/25 PB 1087 1800 1700 100 850 850 790 790 1800 1740 2360 320 30/25 TS PB 1087 1800 1700 100 850 850 790 790 1800 1740 2360 320 50/50 FG 855 1850 1750 100 875 875 775 775 1850 1750 2400 360 50/50 FG PB 1006 1850 1750 100 875 875 775 775 1850 1750 2400 360 50/50 FG TS PB 1208 1850 1750 100 875 875 775 775 1850 1750 2400 360 50/50 AS TS PB 1410 1850 1750 100 875 875 775 775 1850 1750 2400 360 50/50 AS QS PB 1672 1850 1750 100 875 875 775 775 1850 1750 2400 360 NOTE Type 2 (T2) AHPHX Units have a single bottom deck section attached to the type 1 (T1), containing an electric or LPHW Heating Coil as illustrated on the above diagram. 22

Selection Chart MODEL AHPHX 1700/T3/310-680 2F Performance TYPICAL TYPE 3 COMPONENT CONFIGURATION 680WATTS 8.6Amps @10Volts 3000RPM EC310/680/2F Plate Heat Exchanger with by pass Model PHX/W1600-800/D1390 External Pressure Pascals 50 100 150 200 250 300 350 400 450 500 550 600 Airflow (m³/hr) 5500 5300 5000 4800 4500 4300 4000 3700 3400 3100 2700 2400 Inlet SWL (db) 82 83 79 79 82 81 79 78 79 77 76 77 Outlet SWL (db) 85 86 84 83 85 84 83 82 82 80 80 82 Absorbed power (Watts) 841 847 855 862 869 875 879 886 896 883 875 870 Cooling/Heat Pump Coil Data Chilled water/direct expansion coil data based on maximum airflow & chilled water @ 6/12 C or DX evaporating @ 6 C. Max cooling output 36Kw. Airflow (m³/hr) 5500 5300 5000 4800 4500 4300 4000 3700 3400 3100 2700 2400 Dry Efficiency % 75.7 75.8 76.0 76.1 76.2 76.2 76.2 76.4 75.9 75.9 76.0 76.0 Wet Efficiency % 84.1 84.2 84.4 84.5 84.7 84.6 84.6 84.9 84.3 84.3 84.4 84.4 Supply Air Lat C 16.9 16.9 16.9 17.0 17.0 17.0 17.0 17.1 16.9 16.9 16.9 16.9 Energy Recovered (Kw) 40 39 37 35 33 32 29 27 25 23 20 18 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Electric Heater Data Based on minimum airflow 33Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 36Kw. Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 930 1800 1700 100 850 850 790 790 1700 1640 2340 680 30/25 AS 1123 1800 1700 100 850 850 790 790 1700 1640 2340 680 30/25 PB 1188 1800 1700 100 850 850 790 790 1700 1640 2340 680 30/25 TS PB 1188 1800 1700 100 850 850 790 790 1700 1640 2340 680 50/50 FG 973 1850 1750 100 875 875 775 775 1750 1650 2400 720 50/50 FG PB 1101 1850 1750 100 875 875 775 775 1750 1650 2400 720 50/50 FG TS PB 1312 1850 1750 100 875 875 775 775 1750 1650 2400 720 50/50 AS TS PB 1527 1850 1750 100 875 875 775 775 1750 1650 2400 720 50/50 AS QS PB 1803 1850 1750 100 875 875 775 775 1750 1650 2400 720 NOTE Type 3 (T3) AHPHX Units have a single bottom deck section attached to the type 1 (T1) unit, containing an electric or LPHW heating coil, together with a chilled water or direct expansion cooling coil. A heat pump coil is also available in this section as an option. All as illustrated on the above diagram. 23

Selection Chart MODEL AHPHX 1700/T4/310-680/2F Performance TYPICAL TYPE 4 COMPONENT CONFIGURATION 24 680WATTS 8.6Amps @10Volts 3000RPM EC310/680/2F Secondary F7 Bag Filters. Plate Heat Exchanger with by pass Model PHX/W1500-1000/D1390 External Pressure Pascals 50 100 150 200 250 300 350 400 450 500 Airflow (m³/hr) 4800 4600 4300 4000 3800 3600 3300 3000 2700 2400 Inlet SWL (db) 80 79 78 77 81 77 76 75 77 76 Outlet SWL (db) 83 82 80 82 84 80 80 79 80 79 Absorbed power (Watts) 792 811 826 834 841 850 862 871 879 870 Airflow (m³/hr) 4800 4600 4300 4000 3800 3600 3300 3000 2700 2400 Dry Efficiency % 75.8 76.0 76.0 76.0 76.1 76.0 76.3 78.2 78.6 78.6 Wet Efficiency % 84.2 84.4 84.4 84.4 84.5 84.4 84.7 86.9 87.3 87.3 Supply Air Lat C 16.9 16.9 16.9 16.9 17.0 17.0 17.0 17.6 17.7 17.7 Energy Recovered (Kw) 37 34 32 29 28 26 24 23 20 18 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Electric Heater Data Based on minimum airflow 33Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 33Kw. Cooling/Heat Pump Coil Data Chilled water/direct expansion coil data based on maximum airflow & chilled water @ 6/12 C or DX evaporating @ 6 C. Max cooling output 36Kw. Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 1020 1600 1500 100 750 750 690 690 1600 1540 2260 1070 30/25 AS 1224 1600 1500 100 750 750 690 690 1600 1540 2260 1070 30/25 PB 1300 1600 1500 100 750 750 690 690 1600 1540 2260 1070 30/25 TS PB 1300 1600 1500 100 750 750 690 690 1600 1540 2260 1070 50/50 FG 1067 1650 1550 100 775 775 675 675 1650 1550 2300 1150 50/50 FG PB 1204 1650 1550 100 775 775 675 675 1650 1550 2300 1150 50/50 FG TS PB 1436 1650 1550 100 775 775 675 675 1650 1550 2300 1150 50/50 AS TS PB 1670 1650 1550 100 775 775 675 675 1650 1550 2300 1150 50/50 AS QS PB 1973 1650 1550 100 775 775 675 675 1650 1550 2300 1150 NOTE Type 3 (T3) AHPHX Units have a single bottom deck section attached to the type 1 (T1) unit, containing an electric or LPHW heating coil, together with a chilled water or direct expansion cooling coil. A heat pump coil is also available in this section as an option. All as illustrated on the above diagram. Section includes a F5 to F7 grade Bag Filter arranged for side withdrawal.

Selection Chart MODEL AHPHX 1800/T1/310-390/3F Performance TYPICAL TYPE 1 COMPONENT CONFIGURATION External Pressure Pascals 50 100 150 200 250 300 350 400 Airflow (m³/hr) 6600 6000 5400 4800 4200 3600 3000 2100 Inlet SWL (db) 85 85 82 80 80 78 76 74 Outlet SWL (db) 88 87 86 85 85 80 80 77 Absorbed power (Watts) 1044 1030 1011 988 976 955 936 904 Airflow (m³/hr) 6600 6000 5400 4800 4200 3600 3000 2100 Dry Efficiency % 74.7 74.7 74.7 75.9 76.0 78.5 78.5 73.1 Wet Efficiency % 83.1 83.1 83.1 84.3 84.5 87.2 87.2 81.4 Supply Air Lat C 16.6 16.6 16.6 16.9 17.0 17.7 17.7 16.2 Energy Recovered (Kw) 48 43 39 35 31 27 23 15 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT 1170WATTS 7.8Amps @10Volts 2350RPM EC310/390/3F Plate Heat Exchanger with by pass Model PHX/W1700-1200/D1670-790 Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 30/25 FG 990 1960 1860 100 930 930 870 870 1800 1740 2275 30/25 AS 1190 1960 1860 100 930 930 870 870 1800 1740 2275 30/25 PB 1257 1960 1860 100 930 930 870 870 1800 1740 2275 30/25 TS PB 1257 1960 1860 100 930 930 870 870 1800 1740 2275 50/50 FG 1034 2000 1900 100 1000 1000 900 900 1850 1750 2825 50/50 FG PB 1168 2000 1900 100 1000 1000 900 900 1850 1750 2825 50/50 FG TS PB 1390 2000 1900 100 1000 1000 900 900 1850 1750 2825 50/50 AS TS PB 1613 2000 1900 100 1000 1000 900 900 1850 1750 2825 50/50 AS QS PB 1902 2000 1900 100 1000 1000 900 900 1850 1750 2825 25

Selection Chart MODEL AHPHX 1800/T2/310-390/3F Performance TYPICAL TYPE 2 COMPONENT CONFIGURATION External Pressure Pascals 50 100 150 200 250 300 350 400 Airflow (m³/hr) 6300 5700 5100 4500 3900 3300 2700 1800 Inlet SWL (db) 85 85 82 80 80 78 76 74 Outlet SWL (db) 88 87 86 85 85 80 80 77 Absorbed power (Watts) 1044 1030 1011 988 976 955 936 904 Airflow (m³/hr) 6300 5700 5100 4500 3900 3300 2700 1800 Dry Efficiency % 74.7 74.7 74.7 75.9 76.0 78.5 78.5 73.1 Wet Efficiency % 83.1 83.1 83.1 84.3 84.5 87.2 87.2 81.4 Supply Air Lat C 16.6 16.6 16.6 16.9 17.0 17.7 17.7 16.2 Energy Recovered (Kw) 48 43 39 35 31 27 23 15 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Rotary Thermal Wheel efficiency based on return air entering at 21 C db/50% relative humidity. Supply air entering at -5 C db/95% relative humidity. 1170WATTS 7.8Amps @10Volts 2350RPM EC310/390/3F Plate Heat Exchanger with by pass Model PHX/W1700-1200/D1670-790 Electric Heater Data Based on minimum airflow 33Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 36Kw. Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 1083 1960 1860 100 930 930 870 870 1800 1740 2775 320 30/25 AS 1303 1960 1860 100 930 930 870 870 1800 1740 2775 320 30/25 PB 1357 1960 1860 100 930 930 870 870 1800 1740 2775 320 30/25 TS PB 1357 1960 1860 100 930 930 870 870 1800 1740 2775 320 50/50 FG 1126 2000 1900 100 1000 1000 900 900 1850 1750 2825 360 50/50 FG PB 1270 2000 1900 100 1000 1000 900 900 1850 1750 2825 360 50/50 FG TS PB 1491 2000 1900 100 1000 1000 900 900 1850 1750 2825 360 50/50 AS TS PB 1718 2000 1900 100 1000 1000 900 900 1850 1750 2825 360 50/50 AS QS PB 2009 2000 1900 100 1000 1000 900 900 1850 1750 2825 360 NOTE Type 2 (T2) AHPHX Units have a single bottom deck section attached to the type 1 Unit (T1), containing an electric or LPHW heating coil as illustrated on the above diagram. 26

Selection Chart MODEL AHPHX 1800/T3/310-390/3F Performance TYPICAL TYPE 3 COMPONENT CONFIGURATION 1170 WATTS 7.8Amps @10Volts 2350RPM EC310/390/3F Plate Heat Exchanger with by pass Model PHX/W1600-1000/D1670-960 External Pressure Pascals 50 100 150 200 250 300 350 400 Airflow (m³/hr) 6300 5700 5100 4500 3900 3300 2700 1800 Inlet SWL (db) 85 84 80 79 82 79 77 75 Outlet SWL (db) 88 86 84 83 85 80 80 78 Absorbed power (Watts) 1012 983 960 941 922 900 876 852 Airflow (m³/hr) 6300 5700 5100 4500 3900 3300 2700 1800 Dry Efficiency % 74.6 74.7 74.8 75.9 76.0 78.7 74.5 77.8 Wet Efficiency % 83.0 83.1 83.2 84.3 84.5 87.4 82.9 86.5 Supply Air Lat C 16.6 16.6 16.6 16.9 17.0 17.7 16.6 17.5 Energy Recovered (Kw) 45 41 37 33 29 25 19 14 Electric Heater Data Based on minimum airflow 33Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 36 Kw. Cooling/Heat Pump Coil Data Chilled water/direct expansion coil data based on maximum airflow & chilled water @ 6/12 C or DX evaporating @ 6 C. Max cooling output 36Kw. EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 1180 1960 1860 100 930 930 870 870 1700 1640 2275 680 30/25 AS 1447 1960 1860 100 930 930 870 870 1700 1640 2275 680 30/25 PB 1537 1960 1860 100 930 930 870 870 1700 1640 2275 680 30/25 TS PB 1537 1960 1860 100 930 930 870 870 1700 1640 2275 680 50/50 FG 1233 2000 1900 100 1000 1000 900 900 1750 1650 2825 720 50/50 FG PB 1419 2000 1900 100 1000 1000 900 900 1750 1650 2825 720 50/50 FG TS PB 1718 2000 1900 100 1000 1000 900 900 1750 1650 2825 720 50/50 AS TS PB 2011 2000 1900 100 1000 1000 900 900 1750 1650 2825 720 50/50 AS QS PB 2389 2000 1900 100 1000 1000 900 900 1750 1650 2825 720 NOTE Type 3 (T3) AHPHX Units have a single bottom deck section attached to the type 1 (T1) unit, containing an electric or LPHW heating coil, together with a chilled water or direct expansion cooling coil. A heat pump coil is also available in this section as an option. All as illustrated on the above diagram. 27

Selection Chart MODEL AHPHX 1800/T4/310-390/3F Performance TYPICAL TYPE 4 COMPONENT CONFIGURATION 28 1170WATTS 7.8Amps @10Volts 2350RPM EC310/390/3F External Pressure Pascals 50 100 150 200 250 Airflow (m³/hr) 4800 4200 3600 3000 2200 Inlet SWL (db) 80 79 77 75 74 Outlet SWL (db) 83 82 80 79 78 Absorbed power (Watts) 733 720 694 648 612 Airflow (m³/hr) 4800 4200 3600 3000 2200 Dry Efficiency % 78.2 78.4 78.8 76.1 73.0 Wet Efficiency % 86.9 87.1 87.4 84.1 81.3 Supply Air Lat C 17.6 17.7 17.7 16.9 16.1 Energy Recovered (Kw) 36 32 27 22 16 Secondary F7 grade Bag Filters Plate Heat Exchanger with by pass Model PHX/W1700-1100/D1390-965 Electric Heater Data Based on minimum airflow 21Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 25Kw. Cooling/Heat Pump Coil Data Chilled water/direct expansion coil data based on maximum airflow & chilled water @ 6/12 C or DX evaporating @ 6 C. Max cooling output 24Kw. EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 1346 1800 1700 100 850 850 790 790 1800 1740 2360 1070 30/25 AS 1650 1800 1700 100 850 850 790 790 1800 1740 2360 1070 30/25 PB 1752 1800 1700 100 850 850 790 790 1800 1740 2360 1070 30/25 TS PB 1752 1800 1700 100 850 850 790 790 1800 1740 2360 1070 50/50 FG 1405 1850 1750 100 875 875 775 775 1850 1750 2400 1070 50/50 FG PB 1654 1850 1750 100 875 875 775 775 1850 1750 2400 1150 50/50 FG TS PB 1938 1850 1750 100 875 875 775 775 1850 1750 2400 1150 50/50 AS TS PB 2089 1850 1750 100 875 875 775 775 1850 1750 2400 1150 50/50 AS QS PB 2718 1850 1750 100 875 875 775 775 1850 1750 2400 1150 NOTE Type 3 (T3) AHPHX Units have a single bottom deck section attached to the type 1 (T1) unit, containing an electric or LPHW heating coil, together with a chilled water or direct expansion cooling coil. A heat pump coil is also available in this section as an option. All as illustrated on the above diagram. Section includes a F5 to F7 grade Bag Filter arranged for side withdrawal.

Selection Chart MODEL AHPHX 2000/T1/310-680/3F Performance TYPICAL TYPE 1 COMPONENT CONFIGURATION External Pressure Pascals 50 100 150 200 250 300 350 400 450 500 550 600 650 Airflow (m³/hr) 9000 8700 8250 7800 7500 6900 6600 6000 5700 5400 4900 4500 3500 Inlet SWL (db) 77 77 78 76 76 74 74 75 74 74 76 75 75 Outlet SWL (db) 81 81 82 80 82 79 80 80 80 80 80 80 80 Absorbed power (Watts) 1320 1308 1296 1284 1277 1260 1252 1244 1237 1220 1210 1198 1187 Airflow (m³/hr) 9000 8700 8250 7800 7500 6900 6600 6000 5700 5400 4900 4500 3500 Dry Efficiency % 74.2 74.3 74.3 74.3 74.4 74.4 74.5 74.3 74.5 74.4 75.8 76.1 78.5 Wet Efficiency % 82.6 82.7 84.7 82.7 82.8 82.0 82.8 82.7 82.8 82.8 84.2 84.5 87.3 Supply Air Lat C 16.5 16.5 16.5 16.5 16.5 16.3 16.5 16.5 16.5 16.5 16.9 17.0 17.7 Energy Recovered (Kw) 65 63 59 56 54 49 48 43 41 39 36 33 27 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT 2040WATTS 12.9Amps @10Volts 3000RPM EC310/680/3F Plate Heat Exchanger with by pass Model PHX/W2000-1400/D1650-1390 Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 30/25 FG 1159 1960 1860 100 930 930 870 870 2100 2040 2940 30/25 AS 1408 1960 1860 100 930 930 870 870 2100 2040 2940 30/25 PB 1491 1960 1860 100 930 930 870 870 2100 2040 2940 30/25 TS PB 1491 1960 1860 100 930 930 870 870 2100 2040 2940 50/50 FG 1214 2000 1900 100 1000 1000 900 900 2150 2050 3000 50/50 FG PB 1380 2000 1900 100 1000 1000 900 900 2150 2050 3000 50/50 FG TS PB 1657 2000 1900 100 1000 1000 900 900 2150 2050 3000 50/50 AS TS PB 1934 2000 1900 100 1000 1000 900 900 2150 2050 3000 50/50 AS QS PB 2294 2000 1900 100 1000 1000 900 900 2150 2050 3000 29

Selection Chart MODEL AHPHX 2000/T2/310-680/3F Performance TYPICAL TYPE 2 COMPONENT CONFIGURATION 2040WATTS 12.9Amps @10Volts 3000RPM EC310/680/3F Plate Heat Exchanger with by pass Model PHX/W2000-1400/D1670-1390 Electric Heater Data Based on minimum airflow 54Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 60Kw. External Pressure Pascals 50 100 150 200 250 300 350 400 450 500 550 600 650 Airflow (m³/hr) 9000 8700 8250 7800 7500 6900 6600 6000 5700 5400 4900 4500 3500 Inlet SWL (db) 77 77 78 76 76 74 74 75 74 74 76 75 75 Outlet SWL (db) 81 81 82 80 82 79 80 80 80 80 80 80 80 Absorbed power (Watts) 1320 1308 1296 1284 1277 1260 1252 1244 1237 1220 1210 1198 1187 Airflow (m³/hr) 9000 8700 8250 7800 7500 6900 6600 6000 5700 5400 4900 4500 3500 Dry Efficiency % 74.2 74.3 74.3 74.3 74.4 74.4 74.5 74.3 74.5 74.4 75.8 76.1 78.5 Wet Efficiency % 82.6 82.7 84.7 87.7 82.8 82.0 82.8 82.7 82.8 82.8 84.2 84.5 87.3 Supply Air Lat C 16.5 16.5 16.5 16.5 16.5 16.3 16.5 16.5 16.5 16.5 16.9 17.0 17.7 Energy Recovered (Kw) 65 63 59 56 54 49 48 43 41 39 36 33 27 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 1347 1960 1860 100 930 930 870 870 2100 2040 2940 320 30/25 AS 1636 1960 1860 100 930 930 870 870 2100 2040 2940 320 30/25 PB 1733 1960 1860 100 930 930 870 870 2100 2040 2940 320 30/25 TS PB 1733 1960 1860 100 930 930 870 870 2100 2040 2940 320 50/50 FG 1412 2000 1900 100 1000 1000 900 900 2150 2050 3000 360 50/50 FG PB 1605 2000 1900 100 1000 1000 900 900 2150 2050 3000 360 50/50 FG TS PB 1926 2000 1900 100 1000 1000 900 900 2150 2050 3000 360 50/50 AS TS PB 2249 2000 1900 100 1000 1000 900 900 2150 2050 3000 360 50/50 AS QS PB 2666 2000 1900 100 1000 1000 900 900 2150 2050 3000 360 NOTE Type 2 (T2) AHPHX Units have a single bottom deck section attached to the type 1 (T1), containing an electric or LPHW Heating Coil as illustrated on the above diagram. 30

Selection Chart MODEL AHPHX 2000/T3/310-680/3F Performance TYPICAL TYPE 3 COMPONENT CONFIGURATION 2040WATTS 12.9Amps @10Volts 3000RPM EC310/680/3F Plate Heat Exchanger with by pass Model PHX/W1900-1300/D1670-1390 External Pressure Pascals 50 100 150 200 250 300 350 400 450 500 550 600 Airflow (m³/hr) 8200 7900 7500 7200 6700 6400 6000 5500 5100 4600 4000 3600 Inlet SWL (db) 77 76 77 75 76 75 75 74 74 74 74 75 Outlet SWL (db) 82 81 81 80 81 80 80 79 80 81 80 81 Absorbed power (Watts) 1190 1181 1176 1165 1150 1142 1130 1122 1110 1096 1080 1071 Airflow (m³/hr) 8200 7900 7500 7200 6700 6400 6000 5500 5100 4100 4000 3600 Dry Efficiency % 74.4 74.5 74.4 74.6 74.6 74.5 74.9 75.9 76.1 78.4 78.4 78.7 Wet Efficiency % 82.7 82.8 82.8 82.9 83.0 82.9 83.3 84.3 84.5 87.1 87.1 87.7 Supply Air Lat C 16.5 16.5 16.5 16.6 16.6 16.6 16.7 16.9 17.0 17.7 17.6 17.7 Energy Recovered (Kw) 59 57 54 52 48 46 43 40 37 35 30 27 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Electric Heater Data Based on maximum airflow 51Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 55Kw. Cooling/Heat Pump Coil Data Chilled water/direct expansion coil data based on maximum airflow & chilled water @ 6/12 C or DX evaporating @ 6 C. Max cooling output 55Kw. Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 1548 1960 1860 100 930 930 870 870 2000 1940 2940 680 30/25 AS 1870 1960 1860 100 930 930 870 870 2000 1940 2940 680 30/25 PB 1977 1960 1860 100 930 930 870 870 2000 1940 2940 680 30/25 TS PB 1977 1960 1860 100 930 930 870 870 2000 1940 2940 680 50/50 FG 1619 2000 1900 100 1000 1000 900 900 2050 1950 3000 720 50/50 FG PB 1832 2000 1900 100 1000 1000 900 900 2050 1950 3000 720 50/50 FG TS PB 2184 2000 1900 100 1000 1000 900 900 2050 1950 3000 720 50/50 AS TS PB 2541 2000 1900 100 1000 1000 900 900 2050 1950 3000 720 50/50 AS QS PB 3000 2000 1900 100 1000 1000 900 900 2050 1950 3000 720 NOTE Type 3 (T3) AHPHX Units have a single bottom deck section attached to the type 1 (T1) unit, containing an electric or LPHW heating coil, together with a chilled water or direct expansion cooling coil. A heat pump coil is also available in this section as an option. All as illustrated on the above diagram. 31

Selection Chart MODEL AHPHX 2000/T4/310-680/3F Performance TYPICAL TYPE 4 COMPONENT CONFIGURATION 32 2040WATTS 12.9Amps @10Volts 3000RPM EC310/680/3F Secondary F7 Bag Filters. Plate Heat Exchanger with by pass Model PHX/W1800-1300/D1670-1390 External Pressure Pascals 50 100 150 200 250 300 350 400 450 500 Airflow (m³/hr) 7500 6900 6400 6000 5700 5400 4900 4500 4000 3600 Inlet SWL (db) 76 75 76 75 76 75 77 76 76 75 Outlet SWL (db) 80 79 80 79 80 78 82 80 79 78 Absorbed power (Watts) 990 977 962 950 938 925 912 898 877 856 Airflow (m³/hr) 7500 6900 6400 6000 5700 5400 4900 4500 4000 3600 Dry Efficiency % 74.4 74.5 74.5 74.7 74.7 76.2 76.0 76.1 76.2 76.2 Wet Efficiency % 82.8 82.9 82.9 83.3 83.1 84.6 84.4 84.5 84.6 84.7 Supply Air Lat C 16.5 16.5 16.6 16.6 16.6 17.0 16.9 17.0 17.0 17.0 Energy Recovered (Kw) 54 50 46 43 41 40 36 33 29 26 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Electric Heater Data Based on minimum airflow 42Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 46Kw. Cooling/Heat Pump Coil Data Chilled water/direct expansion coil data based on maximum airflow & chilled water @ 6/12 C or DX evaporating @ 6 C. Max cooling output 45Kw. Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 1758 1960 1860 100 930 930 870 870 1900 1840 2940 1070 30/25 AS 2120 1960 1860 100 930 930 870 870 1900 1840 2940 1070 30/25 PB 2242 1960 1860 100 930 930 870 870 1900 1840 2940 1070 30/25 TS PB 2242 1960 1860 100 930 930 870 870 1900 1840 2940 1070 50/50 FG 1841 2000 1900 100 1000 1000 900 900 1950 1850 3000 1150 50/50 FG PB 2077 2000 1900 100 1000 1000 900 900 1950 1850 3000 1150 50/50 FG TS PB 2477 2000 1900 100 1000 1000 900 900 1950 1850 3000 1150 50/50 AS TS PB 2880 2000 1900 100 1000 1000 900 900 1950 1850 3000 1150 50/50 AS QS PB 3403 2000 1900 100 1000 1000 900 900 1950 1850 3000 1150 NOTE Type 3 (T3) AHPHX Units have a single bottom deck section attached to the type 1 (T1) unit, containing an electric or LPHW heating coil, together with a chilled water or direct expansion cooling coil. A heat pump coil is also available in this section as an option. All as illustrated on the above diagram. Section includes a F5 to F7 grade Bag Filter arranged for side withdrawal.

Selection Chart MODEL AHPHX 2100/T1/310-390/4F Performance TYPICAL TYPE 1 COMPONENT CONFIGURATION External Pressure Pascals 50 100 150 200 250 300 350 400 Airflow (m³/hr) 8800 8000 7200 6400 5600 4800 4000 2800 Inlet SWL (db) 78 77 80 76 75 74 75 75 Outlet SWL (db) 82 81 83 80 80 78 80 80 Absorbed power (Watts) 896 928 950 970 986 1011 999 977 Airflow (m³/hr) 8800 8000 7200 6400 5600 4800 4000 2800 Dry Efficiency % 74.2 74.4 74.2 74.7 75.8 76.1 76.4 73.1 Wet Efficiency % 82.5 82.8 82.9 83.1 84.2 84.5 84.8 81.3 Supply Air Lat C 16.4 16.5 16.6 16.6 16.9 17.0 17.0 16.1 Energy Recovered (Kw) 63 58 52 46 41 35 29 20 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT 1560WATTS 10.4Amps @10Volts 2350RPM EC310/390/4F Plate Heat Exchanger with by pass Model PHX/W1900-1400/D1670-960 Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 30/25 FG 1228 1960 1860 100 930 930 870 870 2000 1940 2940 30/25 AS 1476 1960 1860 100 930 930 870 870 2000 1940 2940 30/25 PB 1559 1960 1860 100 930 930 870 870 2000 1940 2940 30/25 TS PB 1559 1960 1860 100 930 930 870 870 2000 1940 2940 50/50 FG 1283 2000 1900 100 1000 1000 900 900 2050 1950 3000 50/50 FG PB 1449 2000 1900 100 1000 1000 900 900 2050 1950 3000 50/50 FG TS PB 1725 2000 1900 100 1000 1000 900 900 2050 1950 3000 50/50 AS TS PB 2001 2000 1900 100 1000 1000 900 900 2050 1950 3000 50/50 AS QS PB 2360 2000 1900 100 1000 1000 900 900 2050 1950 3000 33

Selection Chart AHPHX 2100/T2/310-390/4F Performance TYPICAL TYPE 2 COMPONENT CONFIGURATION External Pressure Pascals 50 100 150 200 250 300 350 400 Airflow (m³/hr) 8800 8000 7200 6400 5600 4800 4000 2800 Inlet SWL (db) 78 77 80 76 75 74 75 75 Outlet SWL (db) 82 81 83 80 80 78 80 80 Absorbed power (Watts) 896 928 950 970 986 1011 999 977 Airflow (m³/hr) 8800 8000 7200 6400 5600 4800 4000 2800 Dry Efficiency % 74.2 74.4 74.2 74.7 75.8 76.1 76.4 73.1 Wet Efficiency % 82.5 82.8 82.9 83.1 84.2 84.5 84.8 81.3 Supply Air Lat C 16.4 16.5 16.6 16.6 16.9 17.0 17.0 16.1 Energy Recovered (Kw) 63 58 52 46 41 35 29 20 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT 1560WATTS 10.4Amps @10Volts 2350RPM EC310/390/4F Plate Heat Exchanger with by pass Model PHX/W1900-1400/D1670-960 Electric Heater Data Based on maximum airflow 45Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 50Kw. Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 1396 1960 1860 100 930 930 870 870 2000 1940 2940 320 30/25 AS 1680 1960 1860 100 930 930 870 870 2000 1940 2940 320 30/25 PB 1749 1960 1860 100 930 930 870 870 2000 1940 2940 320 30/25 TS PB 1749 1960 1860 100 930 930 870 870 2000 1940 2940 320 50/50 FG 1452 2000 1900 100 1000 1000 900 900 2050 1950 3000 360 50/50 FG PB 1636 2000 1900 100 1000 1000 900 900 2050 1950 3000 360 50/50 FG TS PB 1922 2000 1900 100 1000 1000 900 900 2050 1950 3000 360 50/50 AS TS PB 2215 2000 1900 100 1000 1000 900 900 2050 1950 3000 360 50/50 AS QS PB 2589 2000 1900 100 1000 1000 900 900 2050 1950 3000 360 NOTE Type 2 (T2) AHPHX Units have a single bottom deck section attached to the type 1 (T1), containing an electric or LPHW Heating Coil as illustrated on the above diagram. 34

Selection Chart MODEL AHPHX 2100/T3/310-390/4F Performance TYPICAL TYPE 3 COMPONENT CONFIGURATION 1560WATTS 10.4Amps @10Volts 2350RPM EC310/390/4F Plate Heat Exchanger with by pass Model PHX/W1900-1200/D1670-1175 External Pressure Pascals 50 100 150 200 250 300 350 400 Airflow (m³/hr) 8400 7600 6800 6000 5200 4400 3600 2400 Inlet SWL (db) 64 64 68 70 73 72 74 73 Outlet SWL (db) 68 69 74 75 77 77 80 78 Absorbed power (Watts) 384 398 432 462 488 496 490 480 Airflow (m³/hr) 8400 7600 6800 6000 5200 4400 3600 2400 Dry Efficiency % 74.3 74.7 74.7 74.7 75.8 75.9 76.2 74.7 Wet Efficiency % 82.6 83.1 83.1 83.1 84.2 84.3 84.7 83.0 Supply Air Lat C 16.5 16.6 16.6 16.6 16.9 16.9 17.0 16.6 Energy Recovered (Kw) 60 55 49 43 38 32 26 17 Electric Heater Data Based on maximum airflow 42Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 46Kw. Cooling/Heat Pump Coil Data Chilled water/direct expansion coil data based on maximum airflow & chilled water @ 6/12 C or DX evaporating @ 6 C. Max cooling output 45Kw. EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 1601 1960 1860 100 930 930 870 870 2000 1940 2940 680 30/25 AS 1963 1960 1860 100 930 930 870 870 2000 1940 2940 680 30/25 PB 2086 1960 1860 100 930 930 870 870 2000 1940 2940 680 30/25 TS PB 2086 1960 1860 100 930 930 870 870 2000 1940 2940 680 50/50 FG 1672 2000 1900 100 1000 1000 900 900 2050 1950 3000 720 50/50 FG PB 1925 2000 1900 100 1000 1000 900 900 2050 1950 3000 720 50/50 FG TS PB 2193 2000 1900 100 1000 1000 900 900 2050 1950 3000 720 50/50 AS TS PB 2728 2000 1900 100 1000 1000 900 900 2050 1950 3000 720 50/50 AS QS PB 3241 2000 1900 100 1000 1000 900 900 2050 1950 3000 720 NOTE Type 3 (T3) AHPHX Units have a single bottom deck section attached to the type 1 (T1) unit, containing an electric or LPHW heating coil, together with a chilled water or direct expansion cooling coil. A heat pump coil is also available in this section as an option. All as illustrated on the above diagram. 35

Selection Chart MODEL AHPHX 2100/T4/310-390/4F Performance TYPICAL TYPE 4 COMPONENT CONFIGURATION 36 1560WATTS 10.4Amps @10Volts 2350RPM EC310/390/4F External Pressure Pascals 50 100 150 200 250 Airflow (m³/hr) 6400 5600 4800 4000 3000 Inlet SWL (db) 66 65 70 69 73 Outlet SWL (db) 70 71 75 74 77 Absorbed power (Watts) 376 392 426 448 464 Airflow (m³/hr) 6400 5600 4800 4000 3000 Dry Efficiency % 74.7 74.7 75.9 76.2 76.1 Wet Efficiency % 83.1 83.1 84.3 84.6 84.1 Supply Air Lat C 16.6 16.6 16.9 17.0 16.9 Energy Recovered (Kw) 46 40 35 29 22 Secondary F7 grade Bag Filters Plate Heat Exchanger with by pass Model PHX/W1700-1300/D1670-1175 Electric Heater Data Based on maximum airflow 30Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 36Kw. Cooling/Heat Pump Coil Data Chilled water/direct expansion coil data based on maximum airflow & chilled water @ 6/12 C or DX evaporating @ 6 C. Max cooling output 35Kw. EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 1827 1960 1860 100 930 930 870 870 1800 1740 2775 1070 30/25 AS 2240 1960 1860 100 930 930 870 870 1800 1740 2775 1070 30/25 PB 2378 1960 1860 100 930 930 870 870 1800 1740 2775 1070 30/25 TS PB 2378 1960 1860 100 930 930 870 870 1800 1740 2775 1070 50/50 FG 1907 2000 1900 100 1000 1000 900 900 1850 1750 1825 1150 50/50 FG PB 2245 2000 1900 100 1000 1000 900 900 1850 1750 1825 1150 50/50 FG TS PB 2630 2000 1900 100 1000 1000 900 900 1850 1750 1825 1150 50/50 AS TS PB 3106 2000 1900 100 1000 1000 900 900 1850 1750 1825 1150 50/50 AS QS PB 3689 2000 1900 100 1000 1000 900 900 1850 1750 1825 1150 NOTE Type 3 (T3) AHPHX Units have a single bottom deck section attached to the type 1 (T1) unit, containing an electric or LPHW heating coil, together with a chilled water or direct expansion cooling coil. A heat pump coil is also available in this section as an option. All as illustrated on the above diagram. Section includes a F5 to F7 grade Bag Filter arranged for side withdrawal.

Selection Chart MODEL AHPHX 2300/T1/310-680/4F Performance TYPICAL TYPE 1 COMPONENT CONFIGURATION External Pressure Pascals 50 100 150 200 250 300 350 400 450 500 550 600 650 Airflow (m³/hr) 12000 11600 11000 10400 10000 9200 8800 8000 7600 7200 6600 6000 4800 Inlet SWL (db) 85 85 86 85 86 84 85 83 85 83 82 83 81 Outlet SWL (db) 90 89 91 89 90 88 89 87 88 86 85 86 85 Absorbed power (Watts) 1760 1770 1780 1804 1817 1828 1840 1857 1850 1840 1826 1810 1793 Airflow (m³/hr) 12000 11600 11000 10400 10000 9200 8800 8000 7600 7200 6600 6000 4800 Dry Efficiency % 74.3 74.3 74.3 74.4 74.5 74.6 74.7 74.6 74.6 74.6 74.7 74.7 76.1 Wet Efficiency % 82.6 82.6 82.7 82.7 82.8 82.9 83.1 82.9 82.9 82.9 83.1 83.1 84.5 Supply Air Lat C 16.5 16.5 16.5 16.5 16.5 16.6 16.6 16.6 16.6 16.6 16.6 16.6 17.0 Energy Recovered (Kw) 86 83 79 75 72 66 64 58 55 52 48 43 35 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT 2720WATTS 17.2Amps @10Volts 3000RPM EC310/680/4F Plate Heat Exchanger with by pass Model PHX/W1500-700/D1175-965 Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 30/25 FG 1494 1960 1860 100 930 930 870 870 2840 2780 3250 30/25 AS 1815 1960 1860 100 930 930 870 870 2840 2780 3250 30/25 PB 1922 1960 1860 100 930 930 870 870 2840 2780 3250 30/25 TS PB 1922 1960 1860 100 930 930 870 870 2840 2780 3250 50/50 FG 1565 2000 1900 100 1000 1000 900 900 2900 2800 3500 50/50 FG PB 1780 2000 1900 100 1000 1000 900 900 2900 2800 3500 50/50 FG TS PB 2137 2000 1900 100 1000 1000 900 900 2900 2800 3500 50/50 AS TS PB 2494 2000 1900 100 1000 1000 900 900 2900 2800 3500 50/50 AS QS PB 2958 2000 1900 100 1000 1000 900 900 2900 2800 3500 37

Selection Chart MODEL AHPHX 2300/T2/310-680/4F Performance TYPICAL TYPE 2 COMPONENT CONFIGURATION 2720WATTS 17.2Amps @10Volts 3000RPM EC310/680/4F Plate Heat Exchanger with by pass Model PHX/W 2700-1600/D1670-1390 Electric Heater Data Based on maximum airflow 75Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 85Kw. External Pressure Pascals 50 100 150 200 250 300 350 400 450 500 550 600 650 Airflow (m³/hr) 12000 11600 11000 10400 10000 9200 8800 8000 7600 7200 6600 6000 4800 Inlet SWL (db) 85 85 86 85 86 84 85 83 85 83 82 83 81 Outlet SWL (db) 90 89 91 89 90 88 89 87 88 86 85 86 85 Absorbed power (Watts) 1760 1770 1780 1804 1817 1828 1840 1857 1850 1840 1826 1810 1793 Airflow (m³/hr) 12000 11600 11000 10400 10000 9200 8800 8000 7600 7200 6600 6000 4800 Dry Efficiency % 74.3 74.3 74.3 74.4 74.5 74.6 74.7 74.6 74.6 74.6 74.7 74.7 76.1 Wet Efficiency % 82.6 82.6 82.7 82.7 82.8 82.9 83.1 82.9 82.9 82.9 83.1 83.1 84.5 Supply Air Lat C 16.5 16.5 16.5 16.5 16.5 16.6 16.6 16.6 16.6 16.6 16.6 16.6 17.0 Energy Recovered (Kw) 86 83 79 75 72 66 64 58 55 52 48 43 35 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 1695 1960 1860 100 930 930 870 870 2840 2780 3250 320 30/25 AS 2059 1960 1860 100 930 930 870 870 2840 2780 3250 320 30/25 PB 2180 1960 1860 100 930 930 870 870 2840 2780 3250 320 30/25 TS PB 2180 1960 1860 100 930 930 870 870 2840 2780 3250 320 50/50 FG 1776 2000 1900 100 1000 1000 900 900 2900 2800 3500 360 50/50 FG PB 2019 2000 1900 100 1000 1000 900 900 2900 2800 3500 360 50/50 FG TS PB 2423 2000 1900 100 1000 1000 900 900 2900 2800 3500 360 50/50 AS TS PB 2830 2000 1900 100 1000 1000 900 900 2900 2800 3500 360 50/50 AS QS PB 3355 2000 1900 100 1000 1000 900 900 2900 2800 3500 360 NOTE Type 2 (T2) AHPHX Units have a single bottom deck section attached to the type 1 (T1), containing an electric or LPHW Heating Coil as illustrated on the above diagram. 38

Selection Chart MODEL AHPHX 2300/T3/310-680/4F Performance TYPICAL TYPE 3 COMPONENT CONFIGURATION 2720WATTS 17.2Amps @10Volts 3000RPM EC310/680/4F Secondary F7 grade Bag Filters. Plate Heat Exchanger with by pass Model PHX/W2500-1600/D1670-1390 External Pressure Pascals 50 100 150 200 250 300 350 400 450 500 550 600 Airflow (m³/hr) 11000 10600 10000 9600 9100 8600 8000 7400 6800 6200 5400 4800 Inlet SWL (db) 84 86 83 83 86 85 83 82 83 82 83 83 Outlet SWL (db) 88 89 87 86 88 87 86 85 85 84 85 86 Absorbed power (Watts) 1810 1790 1795 1810 1790 1771 1760 1748 1731 1722 1711 1696 Cooling/Heat Pump Coil Data Chilled water/direct expansion coil data based on maximum airflow & chilled water @ 6/12 C or DX evaporating @ 6 C. Max cooling output 65Kw. Airflow (m³/hr) 11000 10600 10000 9600 9100 8600 8000 7400 6800 6200 5400 4800 Dry Efficiency % 74.3 74.3 74.3 74.3 74.3 74.4 74.4 74.7 74.7 74.6 75.9 76.1 Wet Efficiency % 82.7 82.7 82.7 82.7 82.7 82.7 82.8 83.1 83.1 82.3 84.3 84.5 Supply Air Lat C 16.5 16.5 16.5 16.5 16.5 16.5 16.5 16.6 16.6 16.4 16.9 17.0 Energy Recovered (Kw) 79 76 72 69 65 62 58 53 49 44 40 35 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Electric Heater Data Based on maximum airflow 66Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 70Kw. Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 1950 1960 1860 100 930 930 870 870 2650 2590 3250 680 30/25 AS 2354 1960 1860 100 930 930 870 870 2650 2590 3250 680 30/25 PB 2490 1960 1860 100 930 930 870 870 2650 2590 3250 680 30/25 TS PB 2490 1960 1860 100 930 930 870 870 2650 2590 3250 680 50/50 FG 2038 2000 1900 100 1000 1000 900 900 2700 2600 3500 720 50/50 FG PB 2307 2000 1900 100 1000 1000 900 900 2700 2600 3500 720 50/50 FG TS PB 2750 2000 1900 100 1000 1000 900 900 2700 2600 3500 720 50/50 AS TS PB 3199 2000 1900 100 1000 1000 900 900 2700 2600 3500 720 50/50 AS QS PB 3778 2000 1900 100 1000 1000 900 900 2700 2600 3500 720 NOTE Type 3 (T3) AHPHX Units have a single bottom deck section attached to the type 1 (T1) unit, containing an electric or LPHW heating coil, together with a chilled water or direct expansion cooling coil. A heat pump coil is also available in this section as an option. All as illustrated on the above diagram. Section includes a F5 to F7 grade Bag Filter arranged for side withdrawal. 39

Selection Chart MODEL AHPHX 2300/T4/310-680/4F Performance TYPICAL TYPE 4 COMPONENT CONFIGURATION 40 2720WATTS 17.2Amps @10Volts 3000RPM EC310/680/4F Secondary F7 Bag Filters. Plate Heat Exchanger with by pass Model PHX/W2300-1500/D1940-1390 External Pressure Pascals 50 100 150 200 250 300 350 400 450 500 Airflow (m³/hr) 10000 9200 8600 8000 7600 7200 6600 6000 5400 4800 Inlet SWL (db) 83 83 85 83 82 83 82 82 83 83 Outlet SWL (db) 87 86 87 86 85 85 84 84 85 86 Absorbed power (Watts) 1800 1826 1837 1804 1770 1748 1720 1702 1670 1652 Airflow (m³/hr) 10000 9200 8600 8000 7600 7200 6600 6000 5400 4800 Dry Efficiency % 74.2 74.5 74.5 74.6 74.7 74.6 74.8 74.7 74.7 75.9 Wet Efficiency % 81.8 82.8 82.9 82.9 83.1 82.9 83.2 83.1 83.1 84.3 Supply Air Lat C 16.3 16.5 16.5 16.6 16.6 16.6 16.6 16.6 16.6 16.9 Energy Recovered (Kw) 71 66 62 58 55 52 48 43 39 35 EQUAL FLOWS ECO DIRECTIVE ErP 2016/2018 COMPLIANT Electric Heater Data Based on maximum airflow 57Kw single or three phase electric supply. LPHW Coil Data Based on maximum airflow and LPHW @ 82/71 C. Maximum heating output 65Kw. Cooling/Heat Pump Coil Data Chilled water/direct expansion coil data based on maximum airflow & chilled water @ 6/12 C or DX evaporating @ 6 C. Max cooling output 60Kw. Casework Class Weight (kg) H1 H2 H3 H4 H5 H6 H7 W1 W2 L1 L2 30/25 FG 2196 2200 2100 100 1050 1050 990 990 2450 2390 3000 1070 30/25 AS 2648 2200 2100 100 1050 1050 990 990 2450 2390 3000 1070 30/25 PB 2799 2200 2100 100 1050 1050 990 990 2450 2390 3000 1070 30/25 TS PB 2799 2200 2100 100 1050 1050 990 990 2450 2390 3000 1070 50/50 FG 2299 2250 2150 100 1050 1050 950 950 2500 2400 3050 1150 50/50 FG PB 2594 2250 2150 100 1050 1050 950 950 2500 2400 3050 1150 50/50 FG TS PB 3094 2250 2150 100 1050 1050 950 950 2500 2400 3050 1150 50/50 AS TS PB 3597 2250 2150 100 1050 1050 950 950 2500 2400 3050 1150 50/50 AS QS PB 4249 2250 2150 100 1050 1050 950 950 2500 2400 3050 1150 NOTE Type 3 (T3) AHPHX Units have a single bottom deck section attached to the type 1 (T1) unit, containing an electric or LPHW heating coil, together with a chilled water or direct expansion cooling coil. A heat pump coil is also available in this section as an option. All as illustrated on the above diagram. Section includes a F5 to F7 grade Bag Filter arranged for side withdrawal.

Performance Graphs 600 AHPHX 800/310-390/T1&2/1F 700 AHPHX 1000/310-680/T1&2/1F External Resistance (PA) External Resistance (PA) External Resistance (PA) 500 400 300 200 100 600 500 400 300 200 100 600 500 400 300 200 500 1000 1500 2000 2500 3000 Airflow (M 3 /Hr) AHPHX 800/310-390/T3/1F 500 1000 1500 2000 2500 3000 Airflow (M 3 /Hr) AHPHX 800/310-390/T4/1F External Resistance (PA) External Resistance (PA) External Resistance (PA) 600 500 400 300 200 100 700 600 500 400 300 200 100 600 500 400 300 200 500 1000 1500 2000 2500 3000 Airflow (M 3 /Hr) AHPHX 1000/T1&2/310-680/1F 500 1000 1500 2000 2500 3000 Airflow (M 3 /Hr) AHPHX 1000/310-680/T4/1F 100 100 500 1000 1500 2000 2500 3000 Airflow (M 3 /Hr) 500 1000 1500 2000 2500 3000 Airflow (M 3 /Hr) 41

Performance Graphs AHPHX 1500/310-680/T1&2/2F 600 External Resistance (PA) External Resistance (PA) External Resistance (PA) 500 400 300 200 100 600 500 400 300 200 100 600 500 400 300 200 100 1000 2000 3000 4000 5000 6000 7000 Airflow (M 3 /Hr) AHPHX 1500/T3/310-390/2F 500 1000 1500 2000 2500 3000 Airflow (M 3 /Hr) AHPHX 1500/310-390/T4/1F External Resistance (PA) External Resistance (PA) 700 600 500 400 300 200 100 700 600 500 400 300 200 AHPHX 1700/T3/310-680/2F 1000 2000 3000 4000 5000 6000 7000 Airflow (M 3 /Hr) AHPHX 1700/T4/310-680/2F 500 1000 1500 2000 2500 3000 Airflow (M 3 /Hr) 100 1000 2000 3000 4000 5000 6000 7000 Airflow (M 3 /Hr) 42

AHPHX 1700/310-390/T1&2/2F 600 External Resistance (PA) External Resistance (PA) External Resistance (PA) 500 400 300 200 100 600 500 400 300 200 100 600 500 400 300 200 100 1000 2000 3000 4000 5000 6000 7000 Airflow (M 3 /Hr) AHPHX 1700/310-390/T3 3F 1000 2000 3000 4000 5000 6000 7000 Airflow (M 3 /Hr) AHPHX 1700/310-390/T4 3F External Resistance (PA) External Resistance (PA) 700 600 500 400 300 200 100 700 600 500 400 300 200 AHPHX 2000/310-680/T3 3F 3000 4000 5000 6000 7000 8000 900 Airflow (M 3 /Hr) AHPHX 2000/310-680/T4 3F 1000 2000 3000 4000 5000 6000 7000 Airflow (M 3 /Hr) 100 3000 4000 5000 6000 7000 8000 9000 Airflow (M 3 /Hr) 43

Performance Graphs AHPHX 1900/310-680/T1 & T2 4F 700 External Resistance (PA) 600 500 400 300 200 100 AHPHX 1900/310-390/T3 4F 2000 3000 4000 5000 6000 7000 8000 9000 Airflow (M 3 /Hr) 600 500 400 300 200 100 700 600 500 400 300 200 100 700 600 500 400 300 4000 5000 6000 7000 8000 9000 10000 11000 12000 Airflow (M 3 /Hr) AHPHX 1900/310-680/T3 4F 3000 4000 5000 6000 7000 8000 9000 10000 11000 Airflow (M 3 /Hr) AHPHX 1900/310-680/T4 4F 200 100 4000 5000 6000 7000 8000 9000 10000 11000 12000 Airflow (M 3 /Hr) 44

Weatherproofing - External Model For externally mounted AHPHX Compact Units, fully weatherproof construction options are provided, incorporating a pent style roof with directional gradient slopes to protect against rain ingress as illustrated below. Type 1 Type 2 Type 3 Type 4 - + 45

Standard Weather Cowl Standard weather cowls contain louvre blades to give added weather protection. The cowls are constructed from plastisol plastic coated sheet steel. AHPHX REF WEIGHT KG W D H AHPHX 800/390/1F/30-25 12.8 890 200 690 AHPHX 800/390/1F/50-50 12.6 900 200 675 AHPHX 1000/680/1F/30-25 15.7 1090 200 690 AHPHX 1000/680/1F/50-50 15.6 1100 200 675 AHPHX 1500/390/2F/30-25 33.1 1540 300 690 AHPHX 1500/390/2F/50-50 32.6 1550 300 675 AHPHX 1700/680/2F/30-25 42.8 1740 300 790 AHPHX 1700/680/2F/50-50 42.4 1750 300 775 AHPHX 1800/390/3F/30-25 47.3 1740 300 870 AHPHX 1800/390/3F/50-50 49.1 1750 300 900 AHPHX 2000/680/3F/30-25 64.6 2040 350 870 AHPHX 2000/680/3F/50-50 67.1 2050 350 900 AHPHX 2100/390/4F/30-25 61.4 1940 400 870 AHPHX 2100/390/4F/50-50 72.9 1950 400 900 AHPHX 2300/680/4F/30-25 100.4 2780 400 870 AHPHX 2300/680/4F/50-50 104.9 2800 400 900 Standard Louvre Deep seal weather louvres are provided as standard on fresh air intakes and exhaust air outlets, constructed from anodised aluminium with plastisol plastic coated steel frame. H H AHPHX REF WEIGHT KG W D H AHPHX 800/390/1F/30-25 11.2 890 80 690 AHPHX 800/390/1F/50-50 11.4 900 80 675 AHPHX 1000/680/1F/30-25 15.2 1090 80 690 AHPHX 1000/680/1F/50-50 15.2 1100 80 675 AHPHX 1500/390/2F/30-25 17.5 1540 100 690 AHPHX 1500/390/2F/50-50 16.8 1550 100 675 AHPHX 1700/680/2F/30-25 22.8 1740 100 790 AHPHX 1700/680/2F/50-50 22.8 1750 100 775 AHPHX 1800/390/3F/30-25 26.9 1740 100 870 AHPHX 1800/390/3F/50-50 28.3 1750 100 900 AHPHX 2000/680/3F/30-25 29.4 2040 100 870 AHPHX 2000/680/3F/50-50 29.9 2050 100 900 AHPHX 2100/390/4F/30-25 27.3 1940 100 870 AHPHX 2100/390/4F/50-50 27.9 1950 100 900 AHPHX 2300/680/4F/30-25 39.3 2780 100 870 AHPHX 2300/680/4F/50-50 40 2800 100 900 D D W W 46

Attenuation All attenuators are provided to match the AHPHX Compact unit and can be supplied as an integral or bolt on arrangement. This is recommended to prevent noise flanking the attenuators, or the need to acoustic lag the ductwork. If the attenuators are positioned away from the noise source (i.e. AHPHX Compact), then duct noise breakout will occur, unless the duct is acoustically lagged to the same high standard, as the AHPHX Casework. Attenuator Performance Insertion losses for different attenuator lengths serving atmospheric and system side, for both integral or bolt on style. Option 1 Splitter absorbers inbuilt into the AHPHX Compact unit Casework which provides a uniform casework appearance, as shown on Figures 2 and 3 on page 47. Option 2 Duct style attenuators with bolt on arrangement as shown below. The splitter absorbers are contained within a galvanized flanged sheet steel duct. Purpose designed bolt on type attenuators have mezz or dolby flanges to match the air handling unit frames, and can have optional inlet/outlet fairings. 47

Attenuator Performance 600mm long Model Insertion Loss db Frequency Hz 63 125 250 500 1K 2K 4K 8K AHPHX 800/1F/390-6 -12-22 -31-40 -40-40 -38 AHPHX 1000/1F/680-6 -13-24 -33-42 -42-42 -40 AHPHX 1500/2F/390-7 -13-24 -33-42 -42-42 -32 AHPHX 1700/2F/680-6 -12-22 -31-40 -40-40 -38 AHPHX 1800/3F/390-6 -12-24 -33-42 -42-42 -30 AHPHX 2000/3F/680-7 -13-24 -33-42 -42-42 -32 AHPHX 2100/4F/390-7 -12-24 -32-40 -40-40 -30 AHPHX 2300/4F/680-7 -12-24 -32-40 -40-40 -30 Attenuator Performance 900mm long Model Insertion Loss db Frequency Hz 63 125 250 500 1K 2K 4K 8K AHPHX 800/1F/390-8 -15-26 -44-48 -47-47 -45 AHPHX 1000/1F/680-8 -16-27 -45-49 -49-48 -47 AHPHX 1500/2F/390-8 -17-28 -46-49 -49-49 -48 AHPHX 1700/2F/680-8 -15-26 -45-49 -48-48 -47 AHPHX 1800/3F/390-8 -16-27 -45-49 -49-48 -47 AHPHX 2000/3F/680-9 -18-29 -48-52 -51-51 -49 AHPHX 2100/4F/390-9 -18-30 -48-52 -52-52 -50 AHPHX 2300/4F/680-9 -18-30 -48-52 -52-52 -50 Attenuator Performance 1200mm long Model Insertion Loss db Frequency Hz 63 125 250 500 1K 2K 4K 8K AHPHX 800/1F/390-10 -20-35 -50-50 -51-51 -50 AHPHX 1000/1F/680-10 -19-34 -49-48 -50-50 -49 AHPHX 1500/2F/390-10 -20-35 -50-50 -51-51 -50 AHPHX 1700/2F/680-9 -18-33 -48-48 -49-49 -48 AHPHX 2000/3F/390-10 -19-34 -49-48 -50-50 -49 AHPHX 1900/3F/680-10 -20-35 -50-50 -51-51 -50 AHPHX 2100/4F/390-10 -21-35 -51-52 -52-51 -50 AHPHX 2300/4F/680-10 -21-35 -51-52 -52-51 -50 Attenuator Performance 1500mm long Model Insertion Loss db Frequency Hz 63 125 250 500 1K 2K 4K 8K AHPHX 800/1F/390-14 -26-44 -53-53 -53-53 -50 AHPHX 1000/1F/680-14 -25-42 -51-51 -51-51 -48 AHPHX 1500/2F/390-14 -26-44 -53-53 -53-53 -50 AHPHX 1700/2F/680-14 -23-40 -50-50 -50-50 -47 AHPHX 1800/3F/390-14 -26-43 -52-52 -52-52 -49 AHPHX 2000/3F/680-14 -26-43 -52-52 -52-52 -49 AHPHX 2100/4F/390-14 -26-44 -53-53 -53-53 -50 AHPHX 2300/4F/680-14 -26-44 -53-53 -53-53 -50 48

Attenuator Performance 1800mm long Model Insertion Loss db Frequency Hz 63 125 250 500 1K 2K 4K 8K AHPHX 800/1F/390-16 -30-52 -53-53 -54-54 -52 AHPHX 1000/1F/680-16 -29-49 -50-50 -51-51 -49 AHPHX 1500/2F/390-16 -30-52 -53-53 -54-54 -52 AHPHX 1700/2F/680-16 -28-48 -49-49 -49-49 -48 AHPHX 1800/3F/390-16 -30-52 -53-53 -54-54 -52 AHPHX 2000/3F/680-16 -30-52 -52-53 -54-54 -52 AHPHX 2100/4F/390-16 -31-53 -53-53 -54-54 -52 AHPHX 2300/4F/680-16 -31-53 -53-53 -54-54 -52 Attenuator s... AHPHX REF W H L WEIGHT (Kg) AHPHX 800/1F/390 890mm 675mm 600mm 44 AHPHX 1000/1F/680 1090mm 675mm 600mm 53 AHPHX 1500/2F/690 1540mm 675mm 600mm 70 AHPHX 1700/2F/680 1740mm 790mm 600mm 97 AHPHX 1800/3F/390 1740mm 870mm 600mm 85 AHPHX 2000/3F/680 2040mm 870mm 600mm 108 AHPHX 2100/4F/390 2040mm 870mm 600mm 108 AHPHX 2300/4F/680 2780mm 870mm 600mm 144 AHPHX 800/1F/390 890mm 675mm 900mm 66 AHPHX 1000/1F/680 1090mm 675mm 900mm 80 AHPHX 1500/2F/690 1540mm 675mm 900mm 105 AHPHX 1700/2F/680 1740mm 790mm 900mm 145 AHPHX 1800/3F/390 1740mm 870mm 900mm 127 AHPHX 2000/3F/680 2040mm 870mm 900mm 162 AHPHX 2100/4F/390 2040mm 870mm 900mm 162 AHPHX 2300/4F/680 2780mm 870mm 900mm 216 AHPHX 800/1F/390 890mm 675mm 1200mm 88 AHPHX 1000/1F/680 1090mm 675mm 1200mm 106 AHPHX 1500/2F/690 1540mm 675mm 1200mm 140 AHPHX 1700/2F/680 1740mm 790mm 1200mm 194 AHPHX 1800/3F/390 1740mm 870mm 1200mm 170 AHPHX 2000/3F/680 2040mm 870mm 1200mm 216 AHPHX 2100/4F/390 2040mm 870mm 1200mm 216 AHPHX 2300/4F/680 2780mm 870mm 1200mm 288 AHPHX 800/1F/390 890mm 675mm 1500mm 110 AHPHX 1000/1F/680 1090mm 675mm 1500mm 132 AHPHX 1500/2F/690 1540mm 675mm 1500mm 175 AHPHX 1700/2F/680 1740mm 790mm 1500mm 242 AHPHX 1800/3F/390 1740mm 870mm 1500mm 212 AHPHX 2000/3F/680 2040mm 870mm 1500mm 270 AHPHX 2100/4F/390 2040mm 870mm 1500mm 270 AHPHX 2300/4F/680 2780mm 870mm 1500mm 360 AHPHX 800/1F/390 890mm 675mm 1800mm 132 AHPHX 1000/1F/680 1090mm 675mm 1800mm 159 AHPHX 1500/2F/690 1540mm 675mm 1800mm 210 AHPHX 1700/2F/680 1740mm 790mm 1800mm 291 AHPHX 1800/3F/390 1740mm 870mm 1800mm 255 AHPHX 2000/3F/680 2040mm 870mm 1800mm 324 AHPHX 2100/4F/390 2040mm 870mm 1800mm 324 AHPHX 2300/4F/680 2780mm 870mm 1800mm 432 49

Acoustic Louvre As an option to attenuators or attenuator cowls on the air intake and discharge of external AHPHX air handling units, acoustic louvres can be used as an alternative method of reducing the atmospheric side air noise. Four different depths are available with the noise reduction, dimensions and weights as shown on pages 51 and 52. Figure 1 Acoustic louvres have four depths, offering a different insertion loss for each depth. The chart on page 51 gives the noise reduction for each depth 300mm, 400mm, 500mm, 600mm. External AHPHX compact with inlet and exhaust acoustic louvres on a Type 4 configuration unit (Fig 1). Figure 2 External AHPHX compact with inlet and exhaust acoustic louvres. Also supply and return air integral attenuators on a Type 1 configuration unit (Fig 2). Figure 3 External AHPHX compact with inlet and exhaust acoustic louvres. Also supply and return air integral attenuators on a Type 3 configuration unit (Fig 3). 50

Acoustic Louvre Performance, s... Acoustic Louvre Performance Frequency Hz 63 125 250 500 1K 2K 4K 8K Insertion Loss db 300mm -4-5 -7-10 -16-20 -20-14 Insertion Loss db 400mm -4-6 -8-12 -18-21 -21-15 Insertion Loss db 500mm -5-8 -10-14 -21-23 -23-16 Insertion Loss db 600mm -5-9 -11-16 -24-26 -26-18 Dimensions & Weights HEIGHT WIDTH DEPTH SIDE VIEW PLAN VIEW WAY WAY WIDTH FRONT VIEW AHPHX REF WEIGHT (Kg) W D H AHPHX 800/390/1F/30-25 20.1 890 690 300mm AHPHX 800/390/1F/30-25 26.9 890 690 400mm AHPHX 800/390/1F/30-25 33.5 890 690 500mm AHPHX 800/390/1F/30-25 40.2 890 690 600mm AHPHX 800/390/1F/50-50 20 900 675 300mm AHPHX 800/390/1F/50-50 26.6 900 675 400mm AHPHX 800/390/1F/50-50 33.3 900 675 500mm AHPHX 800/390/1F/50-50 40 900 675 600mm 51

AHPHX REF WEIGHT (Kg) W D H AHPHX 1000/680/1F/30-25 24.8 1090 690 300mm AHPHX 1000/680/1F/30-25 33 1090 690 400mm AHPHX 1000/680/1F/30-25 41.3 1090 690 500mm AHPHX 1000/680/1F/30-25 49.6 1090 690 600mm AHPHX 1000/680/1F/50-50 24.7 1100 675 300mm AHPHX 1000/680/1F/50-50 32.9 1100 675 400mm AHPHX 1000/680/1F/50-50 41.2 1100 675 500mm AHPHX 1000/680/1F/50-50 49.4 1100 675 600mm AHPHX 1500/390/2F/30-25 38.1 1540 690 300mm AHPHX 1500/390/2F/30-25 50.8 1540 690 400mm AHPHX 1500/390/2F/30-25 63.5 1540 690 500mm AHPHX 1500/390/2F/30-25 76.2 1540 690 600mm AHPHX 1500/390/2F/50-50 38.2 1550 675 300mm AHPHX 1500/390/2F/50-50 50.9 1550 675 400mm AHPHX 1500/390/2F/50-50 63.6 1550 675 500mm AHPHX 1500/390/2F/50-50 76.4 1550 675 600mm AHPHX 1700/680/2F/30-25 51.7 1740 790 300mm AHPHX 1700/680/2F/30-25 68.9 1740 790 400mm AHPHX 1700/680/2F/30-25 86.1 1740 790 500mm AHPHX 1700/680/2F/30-25 103.4 1740 790 600mm AHPHX 1700/680/2F/50-50 49.80 1750 775 300mm AHPHX 1700/680/2F/50-50 66.4 1750 775 400mm AHPHX 1700/680/2F/50-50 83.0 1750 775 500mm AHPHX 1700/680/2F/50-50 99.6 1750 775 600mm AHPHX 1800/390/3F/30-25 54 1740 870 300mm AHPHX 1800/390/3F/30-25 72 1740 870 400mm AHPHX 1800/390/3F/30-25 90 1740 870 500mm AHPHX 1800/390/3F/30-25 1080 1740 870 600mm AHPHX 1800/390/3F/50-50 56.5 1750 900 300mm AHPHX 1800/390/3F/50-50 75.3 1750 900 400mm AHPHX 1800/390/3F/50-50 94.1 1750 900 500mm AHPHX 1800/390/3F/50-50 113 1750 900 600mm AHPHX 2000/680/3F/30-25 63.6 2040 870 300mm AHPHX 2000/680/3F/30-25 84.8 2040 870 400mm AHPHX 2000/680/3F/30-25 106 2040 870 500mm AHPHX 2000/680/3F/30-25 127.2 2040 870 600mm AHPHX 2000/680/3F/50-50 66.5 2050 900 300mm AHPHX 2000/680/3F/50-50 88.7 2050 900 400mm AHPHX 2000/680/3F/50-50 110.8 2050 900 500mm AHPHX 2000/680/3F/50-50 133 2050 900 600mm AHPHX 2100/390/4F/30-25 60.5 1940 870 300mm AHPHX 2100/390/4F/30-25 80.7 1940 870 400mm AHPHX 2100/390/4F/30-25 100.8 1940 870 500mm AHPHX 2100/390/4F/30-25 121 1940 870 600mm AHPHX 2100/390/4F/50-50 62.8 1950 900 300mm AHPHX 2100/390/4F/50-50 83.7 1950 900 400mm AHPHX 2100/390/4F/50-50 104.6 1950 900 500mm AHPHX 2100/390/4F/50-50 125.6 1950 900 600mm AHPHX 2300/680/4F/30-25 138.4 2780 870 300mm AHPHX 2300/680/4F/30-25 185.5 2780 870 400mm AHPHX 2300/680/4F/30-25 230.6 2780 870 500mm AHPHX 2300/680/4F/30-25 276.8 2780 870 600mm AHPHX 2300/680/4F/50-50 144.2 2800 900 300mm AHPHX 2300/680/4F/50-50 192.2 2800 900 400mm AHPHX 2300/680/4F/50-50 240.3 2800 900 500mm AHPHX 2300/680/4F/50-50 288.4 2800 900 600mm 52

HANDLERS LTD AHTW Compact Heat Recovery Air Handling Unit 1262 Acoustic Testing Laboratory College of Science & Technology BIM & REVIT Engineering Solutions 53

PVHRU Max Quiet Packaged Void Heat Reclaim Unit Benefits Low profile from 300mm deep. Up to 90% Heat Recovery efficiency. Outperforms ErP 2018. Heating Coil options. LPHW or electric. Cooling coil options chilled water or DX. Heat pump coil options. TM52 compliant. On board controls available. Filtration to F7. Summer by pass facility. High sound reduction casework tested to BS EN ISO 10140-2 (2010) UKAS certified. High performance backward curved centrifugal fans with low specific fan power. Meets BB101 and BB93 Feb 2015. Bottom access. Envirofresh 73 Quiet Low Energy, Air Source Heat Pump System, Silenced with Acoustic Treatment as used in Hundreds of Projects Envirofresh 73 Quiet Benefits Meets TM52 for Schools Meets BB93 Feb 2015 Renewable Energy Source BMS Controls Installed in Unit Factory Pre-Commissioned Heating and Cooling from One Source 50% Less CO 2 Production than a Gas Boiler Low Energy Consumption Reduced Site Installation Cost No External Condensing Units, Pipework or wiring Low Noise Emissions with Silenced Compressors High Specification UKAS Certified Low Breakout Casework No Loss of Heating Capacity at Low Temperatures Room Heating and Cooling available at Reduced Air Volumes Tempered Air Supply without Defrosting No Increase in Footprint over Standard AHUs More Pleasant External Appearance than Condensing Unit or Chiller Installations Out Performs From 300mm Deep 54

PVU Quiet Packaged Void Unit Benefits Ultra low profile from 300mm Option bag filters to F7 grade Optional mixing box Matching attenuators Tonal noise control Speed regulation 0>10 Volts Heating coils - LPHW and electric Bottom and side access Fully integrated packaged controls Fan motor isolator fitted as standard High airflow / pressure performance Low specific fan power E.C. fans backward curved Constant pressure Vari-Vol variable volume system available High sound reduction casework tested to BS EN ISO 10140-2(2010) Suspension brackets with vibration control available Cooling coils chilled water/dx/heatpump available Series VSI/VTI Single & Twin Low Profile Quiet Extract Fan Units low Profile Unit Acoustic Testing Laboratory College of Science & Technology Single Fan Series VSI Benefits Low SFP Tonal noise control Matching attenuators Weatherproof options Low noise breakout Meets BB 93 Feb 2015 High sound reduction casework tested to BS EN ISO 10140-2 (2010) Backward curved, low speed, EC fans Attenuators/cowls and acoustic louvre options Auto change over control system for duty and stand by operation on VTI units Suspension brackets with vibration control available Fan motor isolators fitted as standard Variable volume control system - Vari Vol Twin Fan Series VTI Speed regulation 0>10 Volts Bottom and side access Acoustic Testing Laboratory College of Science & Technology 55

Product Range... Single Cased Extract Unit VSI Twin Fan Extract Units VTI and ITU Classvent Units Packaged Void Units PVU Vertical Air Handling Units AH Series Modular AHU s IDG Series Indirect Gas Fired AHU s DG Series Direct Gas Fired AHU s HOSP Health Care Specification Hygiene AHU s AHW Welded Frame and Stainless Units TWHR Heat Reclaim AHU s containing Thermal Wheels AHR Heat Recovery AHU s containing Recuperators Freshcool Cooling only Packaged Units Envirofresh Packaged Heat Pump Units Attenuators and Anti-vibration Mounts Acoustic Enclosures and Screens Flat Pack Build and Refurbishment Planned Maintenance and Site Repairs Airflow/Acoustic/Leakage Performance Testing Facility Skidpak Fully Packaged Units Auto Cad, BIM and REVIT Air Handlers Northern Ltd. Alfred Procter House Bute Street, Salford Manchester M50 1DU Other Associated Literature... Sound Advice for Ventilation Plant in Schools. By David Pinchbeck Air Handling Units Acoustic Insulation Performance test Report BSRIA Envirofresh Performance Test Report EcoDesign Directive 2016/18 AUTO CAD 3D BIM REVIT Tel: 0161 745 8888 Fax: 0161 743 9190 Email: sales@airhandlers.net Web: www.airhandlers.net The company reserves the right to make any variation in technical specification to the equipment described, or to withdraw or replace products without prior notification or public announcement. Air Handlers Northern Ltd is continually developing and improving its products. All description, illustrations, drawings and specifications in this publication present only general particulars and shall not form part of any contract. All goods are subject to the company s General Conditions of Sale, a copy is available on request.