Wiring Diagram - Mitsubishi Electric MR. SLIM SLZ Series Technical & Service Manual

7

WIRING DIAGRAM

SLZ-M15FA.TH SLZ-M25FA.TH
SLZ-M15FA.TH-ER SLZ-M25FA.TH-ER SLZ-M35FA.TH-ER SLZ-M50FA.TH-ER SLZ-M60FA.TH-ER
I.B
2 20
1 19
CNV
J42 J41
(WH)
CN5Y
(WH)
LED2
CN22
(BU)
2 1
CN90
(WH)
1 9 1
t°
2
TH2 TH5
10
10
(OG) (BU)
(OG) (BU)
5 5 5 5
M M M M
MV MV MV MV
GRILLE
[LEGEND]
SYMBOL
I.B INDOOR CONTROLLER BOARD
CN2L CONNECTOR (LOSSNAY)
CN32 CONNECTOR (REMOTE SWITCH)
CN41 CONNECTOR (HA TERMINAL-A)
CN51 CONNECTOR (CENTRALLY CONTROL)
CN105 CONNECTOR (IT)
F1 FUSE (T6.3AL250V)
J41 JUMPER WIRE (PAIR NUMBER SETTING WITH
WIRELESS REMOTE CONTROLLER)
J42
LED1 POWER SUPPLY (I.B)
LED2 POWER SUPPLY
(WIRED REMOTE CONTROLLER)
LED3 COMMUNICATION (INDOOR-OUTDOOR)
SW2 DIP SWITCH (CAPACITY CODE)
SWE JUMPER SWITCH (EMERGENCY OPERATION)
DP DRAIN PUMP
FS FLOAT SWITCH
MF FAN MOTOR
MV
VANE MOTOR
TB4 TERMINAL BLOCK
(INDOOR/OUTDOOR CONNECTING LINE)
TB5, TB6 TERMINAL BLOCK (REMOTE CONTROLLER
TRANSMISSION LINE)
TH1 ROOM TEMP. THERMISTOR
TH2 PIPE TEMP. THERMISTOR (LIQUID)
TH5 CONDENSER / EVAPORATOR TEMP. THERMISTOR
OPTION PART
W.B WIRELESS REMOTE CONTROLLER BOARD
BZ BUZZER
LED1 OPERATION (GREEN)
LED2 DEFROST/STAND BY (ORANGE)
RU RECEIVING UNIT
SW1 EMERGENCY OPERATION (HEAT)
SW2 EMERGENCY OPERATION (COOL)
MT I-SEE SENSOR MOTOR
R.B
WIRED REMOTE CONTROLLER
OCH522
SLZ-M35FA.TH
See fig.1
1
ON
CN32
OFF
(WH)
1 2 3 4 5
SW2
SWE
5
OFF ON
1
LED3
CN44 CN20 CN4F CN105
(WH) (RD) (WH) (RD)
4 1 2 1 4 1
t° t°
TH1 FS
9
(WH)
5 4
1 10
5 4
9 (WH)
W.B
CNB
9 1
(WH)
M
BZ
SENSOR
SW2
RU
MT
LED1 LED2 SW1
SIGNAL RECEIVER I-SEE SENSOR
CORNER PANEL CORNER PANEL
(OPTION PART) (OPTION PART)
NAME
SLZ-M50FA.TH
3
LED1
CN51
(WH)
5 1
CN41
(WH)
4 1
CN2L
(RD)
1 2
CN4Z CNP
(WH) (WH)
5 1 4 1 3
3
MS
3~
DP
<fig.1>
MODELS SW2 MODELS
ON
M15 M35
OFF
1 2 3 4 5
ON
M25 M50
OFF
1 2 3 4 5
The black square (■) indicates a switch position.
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 are made with polarities,
make wiring matching terminal numbers (S1, S2, S3).
3. Symbols used in wiring diagram are,
:Connector,
4. For details on how to operate self-diagnosis refer to the
technical manuals etc.
18
SLZ-M60FA.TH
3 1 5 3 1
CN3C CN01
(BU) (BK)
F1
~
-
+
~
CNMF
(WH)
7 4 1
MS
3~
MF
SW2 MODELS
ON
M60
OFF
1 2 3 4 5 1 2 3 4 5
ON
OFF
1 2 3 4 5
:Terminal (block)
TB4
S3
S2
TO
S1
OUTDOOR
UNIT
R.B
TB5 TB6
2
2 2
1 1
SW2
ON
OFF