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8.5.3.
Wiring diagram DHW 301P+ with additional heat exchanger
HP
High-pressure switch
C20 Compressor starting condenser
C2
Fan condenser 2 μF
C5.5 Fan condenser 5,5 μF
EV
Defrost valve
RE
Electric heating element 1200 W
LTS
Heating element safety temperature limiter (STL)
AqL Heating element thermo controller
PHP High-pressure switch
Sensor
Blue
White
Red
Red
Brown
White
TEMPERATURE SENSOR
2ND HEAT GENERATOR
EN-14
Red
Blue
Blue
Black
Brown
Blue
Green/yellow
Grey
Pink
Blue
Blue
INPUT
FD 0303
Brown
Black
Black
Power supply
Green/yellow
Grey
Grey
Black
Pink
Brown
Green/yellow
Red
Blue
Connection
COMPRESSOR
Earth
(Green/yellow)
Phase
(Brown)
Neutral wire
(Blue)
Blue
Blue
FAN
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