H03619
‐
00.D1.EN
–
2012/03
2
N
‐
U
‐
V
‐
W
Power
supply
(400V/3N/50
Hz)
PE
(
)
Ground
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
*
According
to
model
A1
Electronic
board
for
regulation
A2
Electronic
board
for
display
A3
Electronic
board
for
ventilation
E1
High
‐
pressure
switch
E2
Low
‐
pressure
switch
F1
Electronic
board
protection
fuse
F2
Internal
compressor
safety
device
F3
Electronic
board
protection
fuse
for
regulation
A1
F4
Electronic
board
protection
fuse
for
ventilation
A3
J1
Flow
rate
switch
KA1
Pump
relay
KM2
Electronic
starter
M1
‐
M11
Fan
motor
M2
Compressor
motor
MOV
Expansion
valve
P1
Protection
R0
Compressor
casing
resistance
R1
‐
R11
Condenser
anti
‐
freeze
resistance
ST1
Regulator
sensor
ST2
Anti
‐
freeze
sensor
ST3
De
‐
icing
sensor
ST4
Liquid
line
sensor
ST5
Compressor
discharge
sensor
V1
‐
V11
varistor
Z1
‐
Z2
Filter
BK
Black
BN
Brown
BU
Blue
GN/YE
Green/yellow
OG
Orange
RD
Red
VT
Violet
WH
White
YE
Yellow
G
Grey
