L‐N‐PE
Power supply (230V/1N/50 Hz)
L1‐L2‐L3‐N‐PE Power supply (400V/3N/50 Hz)
Ground
PE (
)
1‐2
Pump control (max. 8A contact)
3‐4
Electrical heating control (max. 2A contact)
5‐6
Alarm control(max. 2A contact)
7‐8
Remote control
20S
4‐way valve coil
A1
Electronic board for regulation
A2
Electronic board for display
C1
Fan capacitor
C2
Compressor capacitor
C3
Filter
D1
Progressive starter
H
Defrost resistance
HP
High‐pressure switch
LP
Low‐pressure switch
J1
Flow rate switch
M1
Fan motor
M2
Compressor motor
MOV
Expansion valve
PHC
Phase order controler
R1‐R2
Contactor
ST1
Regulator sensor
ST2
Anti‐freeze sensor
ST3
Defrost sensor
ST4
Liquid line sensor
ST5
Compressor discharge sensor
VA1‐VA2
varistor
BK
Black
BN
Brown
BU
Blue
G
Grey
GN/YE
Green/yellow
PK
Pink
OG
Orange
RD
Red
VT
Violet
WH
White
YE
Yellow
H03620‐00.B5.EN – 2011/11
5