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CIRCUIT DIAGRAM OF INDOOR UNIT
0010576971
FUSE1
CN1
TRANS.-I
CN4
S
CN3
N
CN2
L
T3.15A/250VAC
CN13
TRANS.-II
CN12
REMOTE
CN10
FLOAT
CN8
ALARM
CN7
RECEVIER
CN6
STEP MOTOR
PIPE ROOM
CN14
CONTROLLER
CN16
CN17
N1
CN18
PUMP
1
Y/G
R
R
Y
Y
B
B
W
W
32
M
WIRED
CONTROLLER
ROOM
TEMP.
SENSOR
PIPING
TEMP.
SENSOR
RECEIVE
BOARD
FLOAT
SWITCH
REMOTE
CENTRALIZED
CONTROLLER
M
PUMP
MOTOR
TRANSFORMER
BM4
BM3 BM2BM1
STEP MOTOR
Y/G
NOTE:
1.THE PARTS IN DASHED FRAME ARE OPTIONAL
2.
REFER TO OPERATION MANUAL TO SET
BM3 AND BM4
3.USER SHOULD NOT TO SET BM1 AND BM2
TO OUTDOOR UNIT
ON
1234
ON
12
ON
1234
ON
1234
LED2
LED1
W:WHITE B:BLACK BR:BROWN BL:BLUE R:RED
Y:YELLOW Y/G:YELLOW/GREED TEMP.:TEMPERATURE
CN11
Itophome
CN15
LOW
MID
HIGH
CN21
CN20
CN22
N2
RY
BL
W
MOTOR
CAPACITOR
M
FAN
MOTOR
Y/G
TEMP. SENSOR
AB182ACERA
>a__WcU[S^ <[c >a`V[e[a`Wc
8.3 Indoor unit
0010452325E
CN4
CN15
CN17
CN20
CN21
CN22
CN6
CN7
CN8
CN10
CN11
CN12
CN13
CN14
LED1
LED2
BM2
BM1
BM3
BM4
CN19
CN16
CN3
CN1
CN2
CN18
-150-