CDA HCE340 for Manual de Serviço

Product information - Version 3VEX340Air handling units with counter flow heat exchangersVEX340: 400-2250 m3/h

10EXact control system Behind every operation, the advanced EXact control ensures the air handling unit operates as effectively and economically as po

11The EXact control system meets every control requirement for maintaining a perfect indoor climateWeb serverThe EXact control system is supplied with

12VEX340: Control systemFrost protectionHighly ef cient counter  ow heat exchangers can be prone to icing as the air extracted from a room can conta

13VEX340: Control systemVentilation and airing out can be a major source of energy loss from a building.To maintain good indoor air quality it is nece

14VEX340: Control systemEXact control system - List of functionsFunction / component Description  Standard  AccessoryFilter monitor Pressure sensor

15VEX340: Control systemEXact control system - List of functions for accessoriesFunction / component DescriptionTemperature sensors 1. In the supply

16VEX340: Control systemEXact control system - Advanced functionsTEMPERATURERegulation principles Room temperature or supply air temperature regulatio

17VEX340: Control systemTechnical specications, modules Dimensional sketch - HMI (control panel)EXHAUSTOOKRD12248-01EXHAUSTOEscOKRD12249-01Control pa

18The VEX340 is supplied with components tted in the unit or for tting in the duct system and room.The simplied drawing on the next page show compo

19Simplied diagram VEX340: General

2VEX340 energy-ef cient unitTable of contentsVEX340 (400–2250 m3/h) ... 4- Technical data ...

20Cable plansDimensioning of cable and fusesThe electrician installing the unit is responsible for ensuring that all sizes used are compatible with cu

21VEX340 with external heating coil - Water heating coil (HCW) / cold water coil (CCW)Cable plansVEX340 with external heating coil – Electrical (HCE)

22Cable plan - AccessoriesAbbreviation TermALARM Alarm relayBT40 Overheating thermostat 40 °CBT50 Overheating thermostat 50 °CBT70 Overheating thermos

23The cabinet is insulated with 50 mm mineral wool and therefore well-suited to outdoor installation. A unit that is installed outdoors is supplied wi

EXHAUSTO - indoor air quality makes a differenceTechnologiesEXHAUSTO provides three technologies within heat recovery, cross- ow heat exchangers, rot

3- 85% temperature ef ciency or greater ..!Please contact us if you need an extra fast delivery timeTwo counter  ow heat exchangers create a unit th

4VEX340VEX340 Technical data (400–2250 m3/h)Unit data Absorbed power 1.8 kWMax. phase current 13.0 A (Power consumption is not sinusoidal)Power supply

5VEX340VEX340VEX340 Capacity curves Capacity curve with F5 lters SFP curve [J/m3] Operating curves A = Pressure loss supplement with F7 lterB

6VEX340 Sound data KW (dB)KpARanges 63 125 250 500 1K 2K 4K 8K dB(A)LW1I18 8 -11 1 -12 -20 -25 -32II21 11 -1 -2 -11 -21 -27 -21III24 14 -6 -8 -

7HCW340 Technical data for water heating coil – accessoriesTechnical dataTest pressure 3000 kPaMax. operating pressure 1600 kPaNumber of rows of pip

8CCW340 technical data for cold water coil – accessoriesTechnical Data Test pressure 3000 kPaMax. operating pressure 1600 kPaNumber of rows of pip

9VEX340 Dimensioned sketches Heating coil - water (HCW) and electric (HCE) - measured in mmVEX340 Horizontal, Left VEX340 Horizontal, RightWater heati