CDA HCE340 for Manual de Serviço descarregar pdf (Página 18)

The 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 components

that can be included in a VEX340 air handling unit.

The table lists the components for the VEX340.

Accessories must be ordered separately.

Overview of simplied diagram abbreviations.

VEX340: General

Abbreviation Term

 = Standard

 = Accessory

BP1 Damper motor, Bypass



BP2 Damper motor, Bypass



BT40/50/70 Fire thermostat, 40°C or 50°C and 70°C



FC1 Frequency converter 1



FC2 Frequency converter 2



HMI Control panel



LS Closing damper, exhaust air



Closing damper, outdoor air

(required and supplied with water heating coil)



()

LSR Closing damper (spring return)



MVM Motor valve, water heating coil (HCW)



M1 Fan motor, 1



M2 Fan motor, 2



MCCW Cold water coil, control system



MHCE Electrical heating coil , control system



MHCW Water heating coil, control system



MIO-CO2-DUCT CO

sensor, duct



MIO-CO2-ROOM CO

sensor, room



MIO-PIR PIR sensor



MIO-RH-ROOM Humidity sensor (RH)



MIO-TS-DUCT Temperature sensor, extract air duct (external)



MIO-TS-ROOM Temperature sensor, room



MPT-DUCT Pressure sensor for constant pressure regulation



MPT1, P1 Airow control, extract air



MPT1, P2 Filter monitor, extract air



MPT2, P1 Airow control, supply air



MPT2, P2 Filter monitor, outdoor air



MPT3, P1 Extract airow control



MPT3, P2 Ice detector



RAD Motor, extract air damper



SUM ALARM Alarm relay



TE1,1 Temperature sensor, extract air – spigot 1.1



TE1,2 Temperature sensor, exhaust air– spigot 1.2



TE2,1 Temperature sensor, outdoor air – spigot 2.1



TE2,2 Temperature sensor, supply air – spigot 2.2



TE-RPT Temperature sensor, return pipe from water heating coil (HCW)



TE-SPT Temperature sensor, supply



TS-RPT-X Temperature sensor, return, external piping (HCW)



TSA 60/70/120

Overheating thermostat, 60°C, 70°C and 120°C



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