53
DUAL CLIMA R
14
ELECTRICAL DIAGRAMS
14.1
Nomenclature
Refrigerant circuit components:
MC:
Compressor motor.
PL:
Low-pressure switch (DIN3).
RC:
Compressor heater.
TH1:
Discharge temperature sensor.
RL:
Reactance.
TH2:
Coil temperature sensor.
MV:
Fan motor.
TH3:
Ambient temperature sensor.
EEV:
Electronic expansion valve.
TH6:
Suction temperature sensor.
V4V:
4-way valve.
TH7:
DHW temperature sensor.
VB:
Bypass valve.
TH8:
Water inlet temperature sensor.
TD:
Discharge thermostat.
TH9:
Water outlet sensor.
PH:
High-pressure switch (DIN1).
TH11:
Inner pipe temperature sensor.
PM:
Mid pressure switch (DIN2).
TH12:
Room temperature sensor.
Water circuit power supply and components:
L:
Phase.
Q:
Flow meter.
N:
Neutral.
SW1:
DIP-Switch 1.
R:
Relay.
HMI:
Main board.
Component connection terminal:
E1:
DHW backup resistor.
TAF:
Cooling mode room thermostat.
E2:
Heating backup resistor.
TAC:
Heating mode room thermostat.
C4:
Circulator pump of the heat pump.
G2:
Heating/DHW 3-way valve.
C6:
Backup circulator pump.
G3:
Heat/Cold 3-way valve.
Содержание DUAL CLIMA R
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