WC66000403
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My Comfort Large wiring diagram (alternative wiring) for models AQ 10-20-30
MV:
Fan motor
MP:
Condensate drainage pump
FLOAT:
Float switch
VC/H:
Water valve (hot and cold)
F:
Fuse (not provided)
IL:
Circuit breaker (not supplied)
CN:
Fast-on connector
EMC FILTER:
EMI/RFI noise filter
SU:
Umidity sensor
SW:
Water temperature sensor
SA:
Room temperature sensor
BK (MV):
Black = motor power supply line
BU (MV):
Blue = motor power supply neutral
blue (MV):
Blue = GND control signal
yellow (MV):
Yellow = 0-10V signal
BN (FLOAT):
Brown = pump power supply line
BU (FLOAT):
Blue = pump power supply neutral
BK (FLOAT):
Black = float switch alarm signal
GY (FLOAT):
Grey = COM alarm
BN (VC/H):
Brown = valve actuator line
BU (VC/H):
Blue = valve actuator neutral
BN (L2 FILT):
Brown = filter IN line
BU (N4 FILT):
Blue = filter IN neutral
BK (U1 FILT):
Black = filter OUT line
BU (U3 FILT):
Blue = filter OUT neutral
1.
Alternative wiring with inverter power supply disconnection to allow de-energizing of the motor when the control is OFF.
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