Wiring Diagram - Mitsubishi Electric Mr.SLIM SLZ-KA25VA Technical & Service Manual
Ceiling cassettes split-type, heat pump air conditioners
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Also See for Mr.SLIM SLZ-KA25VA:
- Operation manual (19 pages) ,
- Brochure & specs (3 pages) ,
- Manual (118 pages)
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5
WIRING DIAGRAM
SLZ-KA25VAL.TH SLZ-KA25VA.TH
SLZ-KA35VAL.TH SLZ-KA35VA.TH
SLZ-KA50VAL.TH SLZ-KA50VA.TH
GRILLE
MV
BLU
5
WHT
MV
YLW
5
ORN
5
MV
RED
5
MV
YLW
5
YLW
H2
BRN
RED
ORN
W.B
YLW
9
BLU
CNB
VLT
GRY
BZ
PINK
LED2
SKY BLU
LED1
SW1
SW2
RU
REMOTE
CONTROLLER
W.R
[LEGEND]
SYMBOL
NAME
P.B
INDOOR POWER BOARD
I.B
INDOOR CONTROLLER BOARD
CN2L
CONNECTOR(LOSSNAY)
CN32
CONNECTOR(REMOTE SWITCH)
CN41
CONNECTOR(HA TERMINAL-A)
CENTRALLY CONTROL
CN51
FUSE
FUSE(T6.3AL250V)
LED1
POWER SUPPLY(I.B)
LED2
POWER SUPPLY(I.B)
LED3
TRANSMISSION(INDOOR-OUTDOOR)
SW2
SWITCH(CAPACITY CODE)
SW3
SWITCH(MODE SELECTION)
SWE
SWITCH(EMERGENCY OPERATION)
X1
DRAIN PUMP/DEW PREVENTION HEATER
X4
RELAY(FAN MOTOR LL)
X5
RELAY(FAN MOTOR Lo)
X6
RELAY(FAN MOTOR Hi)
X7
RELAY(FAN MOTOR Me)
ZNR
VARISTOR
NOTES : 1. Since the outdoor side electric wiring may change, be sure to check the outdoor unit electric wiring for servicing.
2. Indoor and outdoor connecting wires have polarities, make sure to match terminal numbers(S1,S2,S3) for correct wiring.
3. Symbols used in wiring diagram above are,
w For details on how to operate self-diagnosis, refer to the technical manuals etc.
MF
ORN
C1
RED
WHT
1
3
5
7
9
(FAN)
FAN
X6
X5
X4
X7
X6
X5 X4
X7
SWE
SW3
ON
ON
OFF
OFF
1
2
3
4
5
SW2
CN2L
ON
OFF
1
2
3
4
5
1
CN32
CN51
CN41
See fig:w1
SYMBOL
W.B
RU
BZ
LED1
LED2
SW1
SW2
C1
DP
DS
H2
MF
MV
TB4
TB15
TH1
TH2
TH5
SLZ-KA25VAL
.TH SLZ-KA25VA
1
SLZ-KA35VAL
.TH SLZ-KA35VA
1
SLZ-KA50VAL
.TH SLZ-KA50VA
1
DP
1
2
RED
BLU
RED
1
3
(D·HEATER)
1
3
(D·U·M)
1
3
(POWER
BOARD)
CNC
CNP
CNDK
X1
X1
LED3
GRN
(VANE)
CN6V
CN90
WHT
2
3
4
5
6
(WIRELESS)
(DRAIN)
WHT
CN31
1
2
3
4
5
6
7
8
9
1 2
5
9
DS
* Case of wireress model
NAME
WIRELESS REMOTE CONTROLLER BOARD
RECEIVING UNIT
BUZZER
LED(RUN INDICATOR)
LED(HOT ADJUST)
SWITCH(HEATING ON/OFF)
SWITCH(COOLING ON/OFF)
CAPACITOR(FAN MOTOR)
DRAIN PUMP
DRAIN SENSOR
DEW PREVENTION HEATER
FAN MOTOR
VANE MOTOR
TERMINAL BLOCK(INDOOR/OUTDOOR CONNECTING LINE)
TERMINAL BLOCK(REMOTE CONTROLLER
TRANSMISSION LINE)
ROOM TEMP.THERMISTOR
(0°C/15kΩ, 25°C/5.4kΩ DETECT)
PIPE TEMP.THERMISTOR/LIQUID
(0°C/15kΩ, 25°C/5.4kΩ DETECT)
COND./EVA.TEMP.THERMISTOR
(0°C/15kΩ, 25°C/5.4kΩ DETECT)
: Connector,
: Terminal (block).
11
.TH
1
.TH
1
.TH
1
I.B
ORN
1
3
1
3
(POWER)
CND
BLU
(CONTROL)
FUSE
CN3C
ZNR
WHT
1
(POWER
BOARD)
2
CN2D
LED1
LED2
BLK
RED
(2 PHASE)
(INTAKE)
CN29
CN20
WHT
BLU
1
2
1
2
(LIQUID)
(REMOCON)
CN21
CN22
3
1
2
1 2
TB15
TH1
TH2
TH5
TB4
S1
S2
TO OUTDOOR UNIT
S3
P.B
AC220-240V
1 2
3
CNSK(RED)
TRANS
DC13.1V
1 2
CN2S(WHT)
BLK
WHT
<fig:w1>
MODELS
SW2
ON
KA25
OFF
1 2 3 4 5
ON
KA35
OFF
1 2 3 4 5
ON
KA50
OFF
1 2 3 4 5
* Case of wired model
1
TO MA-REMOTE
2
}
CONTROLLER
DC8.7-13V
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