HEAT RECUPERATORS WITH AIR-AIR CROSS FLOW

Transcription

1 OVERVIEW AND CONSTRUCTION DETAILS OVERVIEW : The series of heat recuperators are fitted with a highly efficient air-air heat exchanger that makes it possible to reuse a significant amount of the heat present in the extracted air. It is therefore suitable for all those installations where a significant amount of heat can be recovered thereby making energy savings, such as in ventilation systems in shops, offices, catering premises, bars and restaurants. CONSTRUCTION DETAILS: - The model is made with an aluminium profile structure and box shape panels of prevarnished galvanized steel, internally isolated with glass wool having an average thickness of 15 mm, ideal to guarantee the maximum results for acoustic and thermal isolation with density greater than than 12 Kg/m³. - Static type heat exchanger, highly efficient, made with aluminium plates using cross-air flows kept separate by a suitable sealing. - G4 class supply and extraction filter elements, wavy model, in polyester fibre with a metal frame and electrically welded containment net with purposely ideated slots to facilitate maintenance and periodic substitution. - Supply and extraction centrifugal ventilators with double aspiration removable on each side of the unit for frequent maintenance. - One or three speed electric motors directly coupled, usually available in stock 1 speed version. - On board terminal for electrical connections and ventilators control. I nom [A] - nr fasi - Alimentzione [V] - Condensation collecting basin in galvanized steel with condensation discharge. ACCESSORIES : Cooling or heating batteries. Speed regulator and switch. Electronic control Supply or extraction grill. Air load regulation damper. Rain protection roof. Base corner support. DETAIL OF VENTILATOR INSPECTION DOOR DETAIL OF A MADE TO CUSTOMER REQUESTS DETAIL FILTER SUBSTITUTION DOOR C Recuperators-vers. 14..xls C-1

2 CONSTRUCTION DIMENTIONS & E - PRODUCTION DRAWING A [mm] B [mm] C [mm] L [mm] H [mm] L1 [mm] H1 [mm] Weight [Kg] C Recuperators-vers. 14..xls C-2

3 HORIZONTAL CONFIGUTATIONS THE HORIZONTAL CONFIGURATIONS ARE FROM ABOVE VIEW K1 CONFIGURATION (HORIZONTAL) K2 CONFIGURATION (HORIZONTAL) K CONFIGURATION (HORIZONTAL) K4 CONFIGURATION (HORIZONTAL) K5 CONFIGURATION (HORIZONTAL) K6 CONFIGURATION (HORIZONTAL) K7 CONFIGURATION (HORIZONTAL) K8 CONFIGURATION (HORIZONTAL) OTHER CONFIGURATIONS ON REQUEST C Recuperators-vers. 14..xls C-

4 HORIZONTAL CONFIGUTATIONS THE SHOWN VERTICAL CONFIGURATIONS ARE SIDE-ON VIEW. K9 CONFIGURATION (VERTICAL) SIDE AND FRONT INSPECTION K1 CONFIGURATION (VERTICAL) SIDE AND FRONT INSPECTION K12 CONFIGURATION (VERTICAL) K11 CONFIGURATION (VERTICAL) FREE-COOLING CONFIGURATION (HORIZONTAL) OTHER CONFIGURATIONS UPON REQUEST C Recuperators-vers. 14..xls C-4

5 PERFORMANCE The data in the tables indicate the performance for a nominal air load. The variantion in performance air load described below in relation to the size of the recuperator, is described in the tables at the end of this chapter. The graphs for the curves of the ventilators are available upon request from our Technical Department. - E S GENERAL CHARACTERISTICS Nominal air load [m³/h] Supply air static pressure (*) [Pa] Acoustic power [db(a)] (**) Y Y 71 EXCHANGERS GENERAL CHARACTERISTICS (*) Recovery efficiency [%] Air recovery thermal power [kw] Air temperature on exit [ C] 5, 1,5 8,4 5 5, 2,4 8, 1 54, 4,9 8, , 7, 7,9 2 52, 9,4 7, , 12, 7,8 51, 15, 7,8 4 51, 19, 7,8 5 51, 2, 7,7 6 5, 27, 7,5 (*) Evaluated performances with nominal air load temperature on exit of 2 C and fresh air at -5 C. (**) Generated noise power of each ventilator in an open space at a distance of 1 metre. C Recuperators-vers. 14..xls C-5

6 VENTILATORS SINGLE SPEED VENTILATOR CHARACTERISTICS EACH HOUSES TWO VENTILATORS Power [W] nr poles I max [A] nr speeds Protection level [IP] Isolation class Power Supply [V/ph/Hz] 1 SPEED 2 x x 1, 1 IP 2 B 2/1/5 5 2 x 9 2 2x 1, 1 IP 2 B 2/1/5 1 2 x x 1,5 1 IP 55 F 2/1/ x x,6 1 IP 55 F 2/1/5 2 2 x x 4,6 1 IP 55 F 2/1/ x x 4,6 1 IP 55 F 2/1/5 2 x x 4,6 1 IP 55 F 2/1/5 4 2 x x 1 1 IP 2 F 2/1/5 5 2 x x 1 1 IP 2 F 2/1/5 6 2 x x 5,4 1 IP 2 F 4//5 THREE SPEED VENTILATOR CHARACTERISTICS EACH HOUSES TWO VENTILATORS Power [W] nr poles I max [A] nr speeds Protection level [IP] Isolation Class Power Supply [V/ph/Hz] 2 x x 1, IP 2 B 2/1/5 5 2 x x 1, IP 2 B 2/1/5 1 2 x x 1,5 IP 44 F 2/1/ x x 2,8 IP 55 F 2/1/5 2 2 x x 5,4 IP 55 F 2/1/ x x 5,4 IP 55 F 2/1/5 2 x x 5,7 IP 1 F 2/1/5 4 2 x x 7,4 IP 2 F 2/1/5 SPEED 5 2 x x 6,8 IP 2 F 2/1/5 (*) Evaluated performances with nominal air load temperature on exit of 2 C and fresh air at -5 C. (**) Irradiated noise without dampening of panels. C Recuperators-vers. 14..xls C-6

7 ACCESSORIES G4 FILTER CHARACTERISTICS filter code filtering efficiency Front air velocity [m/s] Dimensions [mm] FO48152 EU4-G4 2, 2x15x FO482 FO484 EU4-G4 EU4-G4 2, 2, x2x48 4xx48 15 FO484 EU4-G4,5 4xx48 2 FO4844 EU4-G4, 4x4x48 25 FO4845 EU4-G4,5 5x4x48 FO4845 EU4-G4 4,4 5x4x48 4 FO4855 EU4-G4 4,4 5x5x48 5 FO EU4-G4 4,4 625x5x48 6 FO EU4-G4 4,4 625x5x48 Normally available in stock as spare parts. C Recuperators-vers. 14..xls C-7

8 ACCESSORIES POST-HEATING WATER COILS and E NORMALLY INSTALLED INSIDE THE IMAGE POST HEATING BATT. GEOMETRY N ROWS/N TUBES PER ROW 1 BPS 1 6x16 /5 2,5 9,8 6,1 2, ¾ 9,7 15 BPS 15 6x16 /5 2,5 14,1 5,1 41 6,6 ¾ 11 2 BPS 2 6x16 /7 2,5 19,5 6,1 9 15,8 ¾ 1 25 BPS 25 6x16 /7 2,5 24,1 5,7 9 9, ¾ 15 BPS 6x16 /8 2,5 29, 4, , BPS 4 6x16 /1 2,5 6,8 4, , BPS 5 6x16 /1 2,5 49 6, , BPS 6 6x16 /1 25 2,5 5,2,6 5 15, 1 24 Sizes chosen with the foolowing conditions: water 7/6 C, immitted air 8 C, nominal air load. BLADE PITCH (mm) THERMAL YELD (kw) WATER TEMP. ON EXIT ( C) PRESSURE LOSS AIR SIDE (Pa) PRESSURE LOSS WATER SIDE (kpa) COLLECTOR DIAMETER WEIGHT (kg) e E POST-HEATING ELECTRIC COILS NORMALLY INSTALLED INSIDE THE IMAGE POST HEATING BATT. ELECTRICAL RESISTANCE [kw] POWER SUPPLY [V] BPE 2, 2/ 1 /5 1 8,7 28,4 x 14 x 15 5 BPE 5 4, 2/ 1 /5 1 17,4 27,8 x 14 x 15 1 BPE 1 4,5 4/ /5 1 6,5 21, 5 x 24 x BPE 15 6, 4/ /5 1 8,7 2,7 5 x 24 x 15 2 BPE 2 9, 4/ /5 1 1, 22, 6 x 4 x BPE 25 12, 4/ /5 1 17, 22,2 6 x 4 x 15 BPE 12, 4/ /5 1 17, 19,5 6 x 4 x 15 4 BPE 4 12, 4/ /5 1 17, 19,5 6 x 4 x 15 5 BPE 5 12, 4/ /5 1 17, 19,5 6 x 4 x 15 6 BPE 6 12, 4/ /5 1 17, 19,5 6 x 4 x 15 Sizes chosen with the foolowing conditions: immitted air at 8 C, nominal air load. ** stage heat coil on request STAGES ** ABSORBTION [A] EXIT AIR TEMPERATURE [ C] DIMENSIONS [mm] WEIGHT [kg] 2 2 C Recuperators-vers. 14..xls C-8

9 ACCESSORIES VARIATOR FOR SINGLE SPEED MOTORS (TWO PER UNIT) Variator Code Maximum Absorption [A] Power Supply [V/ph/Hz] For single speed motors, allows a constant regulation of the number of revolutions of the motor. Includes ON-Off switch One regulator for every fan THREE SPEED MOTOR COMMUTATOR (TWO PER UNIT) XSR-M4E 4 2/1/5 5 XSR-M4E 4 2/1/5 1 XSR-M4E 4 2/1/5 15 XSR-M6E 6 2/1/5 2 XSR-M6E 6 2/1/5 25 XSR-M6E 6 2/1/5 XSR-M6E 6 2/1/5 4 XSR-M12E 12 2/1/5 5 XSR-M12E 12 2/1/5 Commutator Code Maximum Absorption [A] Power Supply [V/ph/Hz] -RVC4P RVC4P 6 2/1/5 5 -RVC4P 6 2/1/5 1 -RVC4P 6 2/1/5 15 -RVC4P 6 2/1/5 2 -RVC4P 6 2/1/5 25 -RVC4P 6 2/1/5 -RVC4P 6 2/1/5 4 -RVC4P 6 2/1/5 5 -RVC4P 6 2/1/5 Used for motors with three speeds. Need to specify during order processing if this motor is required. Includes Off position One switch for every fan POWER SUPPLY SWITCH 2 VELOCITYES Commutator Code Maximum Absorption [A] Power supply [V/ph/Hz] 6 -CDP8 5,4 4//5 Specific for three-phase motors C Recuperators-vers. 14..xls C-9

10 ACCESSORIES 5mm PITCH GRILLES IMAGE Grille Code Front air velocity [m/s] Dimensions [mm] GI219 2, 2x19 5 GI19 2, x19 1 GI429 2, 4x29 15 GI429,5 4x29 2 GI49, 4x9 25 GI59,5 5x9 GI59 4,4 5x9 4 GI549 4,4 5x49 5 GI ,4 625x49 6 GI ,4 625x49 5mm PITCH GRILLES WITH BIRD NET IMAGE Grille Code Front air velocity [m/s] Dimensions [mm] GIRE219 2, 2x19 5 GIRE19 2, x19 1 GIRE429 2, 4x29 15 GIRE429,5 4x29 2 GIRE49, 4x9 25 GIRE59,5 5x9 GIRE59 4,4 5x9 4 GIRE549 4,4 5x49 5 GIRE ,4 625x49 6 GIRE ,4 625x49 5mm PITCH DAMPER IMAGE Aluminium damper Code Front air velocity [m/s] Dimensions [mm] WM-1P215 2, 2x16 5 WM-1P2 2, x21 1 WM-1P4 2, 4x1 15 WM-1P4,5 4x1 2 WM-1P44, 4x41 25 WM-1P54,5 5x41 WM-1P54 4,4 5x41 4 WM-1P55 4,4 5x51 5 WM-1P6255 4,4 625x51 6 WM-1P6255 4,4 625x51 C Recuperators-vers. 14..xls C-1

11 ACCESSORIES RAIN COVER IMAGE Pre-varnished galvanized steel cover Galvanized steel cover XTA XTAE 5 XTA6 XTAE6 1 XTA1 XTAE1 15 XTA15 XTAE15 2 XTA2 XTAE2 25 XTA25 XTAE25 XTA XTAE 4 XTA4 XTAE4 5 XTA5 XTAE5 6 XTA6 XTAE6 BASE CORNER SUPPORTS (*) IMAGE Base corner support in galvanized steel H 1 mm (4 pieces) CM-XTA-PIEDINO A 5 CM-XTA-PIEDINO A 1 CM-XTA-PIEDINO A 15 CM-XTA-PIEDINO A 2 CM-XTA-PIEDINO A 25 CM-XTA-PIEDINO A CM-XTA-PIEDINO A 4 CM-XTA-PIEDINO A 5 CM-XTA-PIEDINO A 6 CM-XTA-PIEDINO A (*) It can be installed in recuperators with a vertical configuration or in those versions with a horizontal configuration for floors versions. 4 corner supports in galanized steel H 1mm. C Recuperators-vers. 14..xls C-11

12 ACCESSORIES COOLING SECTION : Allows cooling and the possibility of dehumidifying the air on exit from the recuperator unit. An exchange battery is used with copper tubing and and aluminium pack with a collection basin in galvanized steel. The unit is boxed in a special aluminium profile casing and a dobble panel, sandwich, system insulated with glass wool. The characteristics of the frame allow the unit to be fixed into place in linear square air ducts. Example of connection between recuperator and battery unit. Duct connectors are not supplied. WATER COOLED BATTERIES e E RECUPE- RATOR COOLING BATT. GEOMETRY BLADE PITCH [mm] COOLING YIELD [kw] EXIT AIR TEMP. [ C] AIR SIDE PRESSURE LOSS [Pa] WATER SIDE PRESSURE LOSS [kpa] 1 BPF 1 x12 2 6, ,1 12,6 15 BPF 15 x12 2 1, ,7 14,2 2 BPF 2 x , ,2 18,2 25 BPF 25 x , ,4 24, BPF x , ,7 25,6 4 BPF 4 x , ,9 28,5 5 BPF 5 x12 2, ,9 4,4 6 BPF 6 x12 2 4, ,9 9,6 Sizes chosen with the following criteria: injected air at 29 C dry bulb, U.R. 5%, water temperture of 7/12 C. WEIGHT [kg] COOLING WATER BATTERIES TABLE Dim. BPF 1 BPF 15 BPF 2 BPF 25 BPF BPF 4 BPF 5 BPF 6 A [mm] B [mm] C [mm] T1 [G] T2 [G] S [mm] ¾" ¾" 1" ¾" ¾" 1" 1" 1" 1" 1" 1" 1" 1" 1" 1" 1 ¼ 1 ¼ 1" 1 ¼ 1 ¼ 1" 1 ¼ 1 ¼ 1" C Recuperators-vers. 14..xls C-12

13 SELECTION CURVES Efficiency % Thermal exchange efficiency. possible to obtain different efficiency values for the thermal exchange. The air flow can be adjusted both with regulatting the dampers and by varying the revolutions of the motors. Pressur re Pa V ,8,6,4,2 tion A Absorpt Single speed version. possible to obtain different static pressure values for the injected air. The dotted line on the diagram also indicates the power absorption for the correct size of the power supply Pressure Pa V ,8,6,4,2 Absorption io n Three speed version. power absorption. to obtain different static pressure values for the injected air. When the speed decreases so does the pressure. The dotted line in the diagram indicates the maximum power absorption for the correct dimensioning of the power supply C Recuperators-vers. 14..xls C-1

14 SELECTION CURVES 5 Efficiency % Thermal exchange efficiency. to obtain different efficiency values for the thermal exchange. The air flow can be adjusted both with regulatting the dampers and by varying the revolutions of the motors. Pressur re Pa ,8,6,4,2 AAbsorp ption A Single speed version. to obtain different static pressure values for the injected air. The dotted d line on the diagram also indicates the power absorption for the correct size of the power supply 5 V ,8,6,4,2 Absorption A Three speed version. power absorption. to obtain different static pressure values for the injected air. When the speed decreases so does the pressure. The dotted line in the diagram indicates the maximum power absorption for the correct dimensioning of the power supply C Recuperators-vers. 14..xls C-14

15 SELECTION CURVES 1 Efficienza % Portata aria m³/h Thermal exchange efficiency. possible to obtain different efficiency values for the thermal exchange. The air flow can be adjusted both with regulatting the dampers and by varying the revolutions of the motors. Pression nepa , ,4 1,2 Abs sorption A Single speed version. possible to obtain different static pressure values for the injected air. 1 The dotted d line on the diagram also indicates the power absorption for,8 the correct size of the power supply Pressione Pa 1 V 2 1,4 15 1,2 1 1,8 5, Absorption A Three speed version. possible to obtain different static pressure values for the injected air. When the speed decreases so does the pressure. The dotted line in the diagram indicates the maximum power absorption for the correct dimensioning of the power supply C Recuperators-vers. 14..xls C-15

16 SELECTION CURVES 15 Efficiency % Thermal exchange efficiency. to obtain different efficiency values for the thermal exchange. The air flow can be adjusted both with regulatting the dampers and by varying the revolutions of the motors. Pressur re Pa ,5 2 1,5 Absor rption A Single speed version. possible to obtain different static pressure values for the injected air. The dotted d line on the diagram also indicates the power absorption for the correct size of the power supply Pressure Pa 15 V 2, , Absorption A Three speed version. to obtain different static pressure values for the injected air. When the speed decreases so does the pressure. The dotted line in the diagram indicates the maximum power absorption for the correct dimensioning of the power supply C Recuperators-vers. 14..xls C-16

17 SELECTION CURVES 2 Efficiency % Thermal exchange efficiency. possible to obtain different efficiency values for the thermal exchange. The air flow can be adjusted both with regulatting the dampers and by varying the revolutions of the motors. e Pa Pressur ,5 Absor rption A Single speed version. possible to obtain different static pressure values for the injected air. 2 The dotted d line on the diagram also indicates the power absorption for 1,5 the correct size of the power supply Pressure Pa 2 V 4 4 5, , Absorption A Three speed version. to obtain different static pressure values for the injected air. When the speed decreases so does the pressure. The dotted line in the diagram indicates the maximum power absorption for the correct dimensioning of the power supply C Recuperators-vers. 14..xls C-17

18 SELECTION CURVES 25 Efficiency % Thermal exchange efficiency. to obtain different efficiency values for the thermal exchange. The air flow can be adjusted both with regulatting the dampers and by varying the revolutions of the motors. e Pa Pressur ,5 2,5 2 1,5 Absor rption A Single speed version. possible to obtain different static pressure values for the injected air. The dotted line on the diagram also indicates the power absorption for the correct size of the power supply Pressure Pa 25 V 5 4 4,5 2, , Absorption A Three speed version. to obtain different static pressure values for the injected air. When the speed decreases so does the pressure. The dotted line in the diagram indicates the maximum power absorption for the correct dimensioning of the power supply C Recuperators-vers. 14..xls C-18

19 SELECTION CURVES Efficiency % Thermal exchange efficiency. to obtain different efficiency values for the thermal exchange. The air flow can be adjusted both with regulatting the dampers and by varying the revolutions of the motors. e Pa Pressur Single speed version. 5 4,5 to obtain different static pressure 4 values for the injected air.,5 The dotted d line on the diagram also 2,5 indicates the power absorption for 2 the correct size of the power supply Absor rption A Pressure Pa V ,5 4,5 2,5 Absorption A Three speed version. to obtain different static pressure values for the injected air. When the speed decreases so does the pressure. The dotted line in the diagram indicates the maximum power absorption for the correct dimensioning of the power supply C Recuperators-vers. 14..xls C-19

20 SELECTION CURVES 4 Efficiency % air flow m³/h Thermal exchange efficiency. to obtain different efficiency values for the thermal exchange. The air flow can be adjusted both with regulatting the dampers and by varying the revolutions of the motors. Pressur e Pa ,5 8 7, , Absor rption A Single speed version. possible to obtain different static pressure values for the injected air. The dotted d line on the diagram also indicates the power absorption for the correct size of the power supply Pressure Pa 4 V 4 7 6,5 6 5, ,5 4 1,5 2, Absorption A Three speed version. possible to obtain different static pressure values for the injected air. When the speed decreases so does the pressure. The dotted line in the diagram indicates the maximum power absorption for the correct dimensioning of the power supply C Recuperators-vers. 14..xls C-2

21 SELECTION CURVES 5 Efficiency % Thermal exchange efficiency. possible to obtain different efficiency values for the thermal exchange. The air flow can be adjusted both with regulatting the dampers and by varying the revolutions of the motors. e Pa Pressur , ,5 8 7, , , Absor rption A Single speed version. possible to obtain different static pressure values for the injected air. 7 The dotted d line on the diagram also indicates the power absorption for the correct size of the power supply Pressure Pa 5 V 7 4 6,5 6 5,5 5 4,5 2 4,5 1 2, Absorption A Three speed version. to obtain different static pressure values for the injected air. When the speed decreases so does the pressure. The dotted line in the diagram indicates the maximum power absorption for the correct dimensioning of the power supply C Recuperators-vers. 14..xls C-21

22 SELECTION CURVES 6 Efficiency % Thermal exchange efficiency. to obtain different efficiency values for the thermal exchange. The air flow can be adjusted both with regulatting the dampers and by varying the revolutions of the motors. e Pa Pressur , , , , Absor rption A Star connection - inferior speed possible to obtain different static pressure values for the injected air.,5 The dotted line on the diagram also indicates the power absorption for the correct size of the power supply Pressure Pa ,5 5 4,5 4,5 2,5 2 1,5 1 Absorption A Triangular connection - superior speed to obtain different static pressure values for the injected air. When the speed decreases so does the pressure. The dotted line in the diagram indicates the maximum power absorption for the correct dimensioning of the power supply C Recuperators-vers. 14..xls C-22

23 COMPLETE CONTROL SYSTEM SERIE COMPLETE CONTROL SYSTEM The heat regenerators of the series have an efficient control system that allows the control of two single-phase motors to a variable speed up to a maximum of three speeds or two three phase motors of varying power, while also allowing the modular control of temperature is for three-way valves that electric coils. TECHINICAL CARATTERISTICS OF THE BASIC MODULE The control panel CRK has a sealed containment box with protection degree IP65 in white PVC, and is installed on the machine, while the control is via a remote keyboard with BUS. It is prepared for the management of the temperature control system at a fixed point, for the management of the antifreeze safety of the battery to heating water, for the warning signal for the dirty filters, for the signal of the presence of flow and other external safety as the signaling plant status. Is supplied or installed complete with diagrams, instructions for use and conformance claims. The testing of the control panel, if installed by our staff takes place at the factory, otherwise if required will arrange for supervision of testing to be agreed with the technical department. The dimensions of the control panel are 41x285x14, while the size of the command are 12x7x15. Part of Power: Circuit breaker for motor protection Fuses for transformer protection Transformers for the auxiliary circuits and modulating 2V-/24Vac Commands front door: Remote terminal with LCD display in the container wall type LX1 Control Regulations: Electronic control type NK19: - The ambient temperature - Ambient humidity - Free cooling - The quality of air CO2 (prepared) - Defrost for the Protection of the recovery package - The variable Management of No. 2 modulating.. 1V batteries - N 1 electric battery PWM Management of 1 to variable speeds and flow rate modulating Management of humidification modulating... 1V or digital contact ON - OFF Management of remote shutters, internal circulation and Visual signals from the terminal: motors was Clogged filter frost protection general signs Alarms Components in the field including: N 1 flow temperature sensor channel Room temperature 1 N N 1 antifreeze temperature sensor Construction features: PVC Box 18 modules in protection class IP 65 Power supply 2V - 1ph - 5Hz with neutral and earth Wiring diagrams and "Declaration of Conformity" in accordance with European Directives and harmonized EN C Recuperators-vers. 14..xls C-2

24 COMPLETE REGULATION SYSTEM COMPLETE REGULATION SYSTEM : The series heat recuperators make use of an efficient system that can control two single faze motors at a variable speed, up to a maximum of three speeds. Alternatively two different power tri-faze motors allow a modular control of the temperature, both for three way valves and electric batteries. CONSTRUCTION CHARACTERISTICS FOR STANDARD BASE : The COMPACT command panel has a tin containment casing with a protection rating IP55 in PVC all in white. This is installed on the side of the unit. The control is done via a remote and/or infrared signal keypad. It is set up to manage the thermal regulation fixed point system, to control the anti freeze danger of the cooling and heating battery, to indicate when the filters need maintenance, for the presence of air flow and other external warnings like for example the general status of the set up. The unit is delivered complete with power supply connection diagrams, instruction manual and conformity declarations. The testing for the control panel is done at the factory if installed by our technician or our technician can be present if installed by a third party. The dimension of the control panel are xx15mm and those for the control are 15x11x66mm. REGULATION SYSTEMS COMPACT base model 1 to speeds COMPACT base model 1 to speeds with absorption above 1 A -QC 6 -QC 1 -QC 15 -QC 2 -QC 25 -QC -QC 4 -QC1 5 -QC1 6 COMPACT base model for tri faze motors with maximum power of 4 kw -QC2 ADDITIONS FOR REGULATION SYSTEMS Addition of variable speed absorption with maximum of 6 Ampere Addition of variable speed absorption with maximum of 1 Ampere Addition of variable speed absorption with maximum of 2 Ampere Addition of variable speed with inverter -QCAV6 6 -QCAV6 1 -QCAV6 15 -QCAV1 2 -QCAV1 25 -QCAV1 -QCAV1 4 -QCAV2 5 -QCAV2 6 RXC-QCAVIN C Recuperators-vers. 14..xls C-24

25 COMPLETE REGULATION SYSTEM ADDITIONS FOR REGULATION SYSTEMS Addition of control for 2 V electric battery with RSS max 5 kw Addition of control for 4 V electric battery with RSS max 12 kw Three way valve for post heating water coil BPS Three way valve for cooling water coil BPF Free-cooling onoff -BOX5 - FC 5 -BOX5-5 FC 1 -BOX12 -VMC1 -VMF1-1 FC 15 -BOX12 -VMC15 -VMF15-15 FC 2 -BOX12 -VMC2 -VMF2-2 FC 25 -BOX12 -VMC25 -VMF25-25 FC -BOX12 -VMC -VMF - FC 4 -BOX12 -VMC4 -VMF4-4 FC 5 -BOX12 -VMC5 -VMF5-5 FC 6 -BOX12 -VMC6 -VMF6-6 FC ACCESSORIES DESCRIPTION CODE Pair of pressurestats for for blocked filters with pressure intake and pipes with measuring scale 5-5 Pa -QCPT Pair of lights with DO NOT SMOKE/SMOKING AREA sign -QCLS Proportional humidification probe; combined probest/ur% 24V power supply -UPP Supply Fixed Point Humidification probe; combined probe T/UR% 24V power supply -UPF Optional on-off Defrost probe; NTC 1K probe -DF Room electrical control with ABS casing, dimensions 144x82x27mm with IP protection Supply voltage 2V - 1fase - 5Hz with neutral and earth On - Off switch Switch N speed ** ** The room electrical control is supplied as alternative to the CRK regulation system -CEA C Recuperators-vers. 14..xls C-25

26 COMPLETE REGULATION SYSTEM APPLICATION EXAMPLE FL FLOWSTAT AG ANTIFREEZE THERMOSTAT DP DIFFERENTIAL PRESSURESTAT TM SUPPLY TEMPERATURE TA ROOM TEMPERATURE FC EXTERNAL TEMPERATURE (FREE COOLING) C Recuperators-vers. 14..xls C-26