Midea M-thermal Mono Series, Installation And Owner'S Manual

Page: 81 / 98

ANNEX B: Electrically controlled wiring diagram
1-phase 4/6/8/10kW
Leakag
e
Protectio
n
Switc
h
mus
t b
e
installe
d
to
th
e
powe
r
suppl
y o
f th
e
unit
.
CN3
L-OUT CN22
CN2
4
U V
CN50
1
CN50
2
W
A
C
L
A
C
N
12/9V
BROWN BLUE
BLUE
BLUE
FAN
CN28
POWER SUPP
LY
BROWN
BROWN
CN2
4
BL
AC
K
BLU
E
R
ED
FO RCE_C OOL CHECK
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
SW 1 SW 2
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
CN
11
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
CN2
0
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 SUPPL
Y
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
.