ANNEX B: Electrically controlled wiring diagram
1-phase 4/6/8/10kW
Leakage Protection Switch
must be installed to the power
supply of the unit.
CN3
L-OUT
CN22
CN24
U
V
CN501 CN502
W
ACL
ACN
12/9V
BROWN
BLUE
BLUE
BLUE
FAN
CN28
POWER SUPPLY
BROWN
BROWN
CN24
BLACK
BLUE
RED
FORCE_COOLCHECK
L-OUT
PCB A,Inverter
board for 1phase
PCB B,Main control
board for 1phase
T3
T4
EEV
SV6
STF
BLUE
BLUE
HEAT1-1
BROWN
HEAT1-2
BROWN
P E Q
COMP
Y/G
L N
SW1SW2
XT1
XT2
Y/G
U
V
W
MR3
MR4
MR5
CN27
N-OUT
U(R)
V(S)
W(C)
H-PRO
HEAT1-2
HEAT1-1
SV6
STF
HEAT2
HEAT3
HEAT4
EEV1
PE1
Th
MR1
MR2
Tp
CN9
CN4
P-SEN
L-PRO
CN1
CN8
CN13
CN14
CN29
CN11
CN10
L-IN
N-IN
T3
T4
Th
Tp
P-SEN
H-PRO
L-PRO
CN18
CN7
CN5
CN6
CN21
CN33
CN16
CN19
HEAT4
CN2
CN30
E H2 H1
E Y X
CN36
CN37
CN38
T2A
T2C
HEAT3
HEAT2
PE2
CN17 CN26
DEBUG
CN20 CN19
CN32
CT1
To the heating
tape of drainage
outlet(<200mA)
TBH
IBH2
IBH1
4KW
6KW
8KW
0
S6-1
FACTORY
SETTING
S6-2 S6-3
0 0
0
0
0
1
1 0
10KW
1 1 0
S5 S6
Operate the switches and push buttons with an
insulated stick (such as a closed ball-point pen)
to avoid touching of live parts.
▪
▪
Querying exteral parameters and setting menu
parameters are only allowed on the wire controller.
OUTDOOR UNIT POWER SUPPLY
220-240V AC
Heat belt
Heat belt
Heat belt
Heat belt
S3
Temperture
Controller
FS
WIRE CONTROLLER
The wiring picture
shown is for reference
only,actual product may
vary.
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