Mitsubishi Electric PUZ-WZ50VAA Service Manual page 27

PUZ-WZ80VAA.UK
C. B.
MF1
CNF1(WH)
5
MS
3~
1
1
2
3
CNDC
(PK)
CNS
(WH)
3
MC2
M
1 ~
S R
C
RD WH BK
C1
T1 T2 T3
A1
52C
52C
L1 L2 L3
A2
C. P.
RD BU
51C 52C
LO NO
(RD) (WH)
2 1 2
X6
F6
X14
F7
BK E7
OCH816
PUZ-WZ80VAA-BS.UK
[LEGEND]
SYMBOL NAME
TB1 Terminal Block<Power Supply, Indoor/Outdoor>
MC1 Motor for INV Compressor
MC2 Motor for FIX Compressor
MF1 Fan Motor
21S4 Solenoid Valve(4-Way Valve)
63H High Pressure Switch INV
63L High Pressure Switch FIX
63HS Pressure Sensor
TH3 Thermistor <INV Liquid>
TH4 Thermistor <Discharge>
TH6 Thermistor <2-Phase Pipe>
TH7 Thermistor <Ambient>
TH8 Thermistor <Heat Sink>
TH32 Thermistor <FIX Liquid>
TH33 Thermistor <Comp. Surface>
TH34 Thermistor <Plate Hex Liquid>
TH35 Thermistor <Suction Pipe>
TRS Thermal Protector
LEV-A,LEV-B,LEV-C Linear Expansion Valve
DCL Reactor
CY1,CY2 Capacitor
TH35 TH33 TH32 TH7 TH6 TH3 TH4
t° t° t°
t° t° t° t°
3
2 1 1 3 1 2 1 4 1 2 2 1
7 TH35 TH33 TH32 TH7/6 TH3 TH4
1 3
(BU) (YE) (BK) (RD) (WH) (WH)
63HS
(WH)
TRANS
1 7
CN2
(RD)
7
F2 F3
1 2
F1 3 4 F4
CNAC
(WH)
1
TH8
P. B.
2
t°
1 2 1 2
CN6 CN4
(WH) (WH)
2
CNDC
1 3
(PK)
IC600
W BK W
MS V WH V
3~
U RD U
MC1
7
1 7
E5
CN2
(RD)
BK
CN51 4
(WH)
1 1
2
5
CNPCS
(WH)
1
2
RD BU GNYE YE
4
FUSE
L N S1 S2 S3
BU
NI
POWER SUPPLY
~/N
LI
230V 50Hz
SYMBOL NAME
FUSE Fuse <T20AL250V>
C1 Run Capacitor
52C Contactor
P.B. Power Circuit Board
C. B. Controller Circuit Board
Switch <Manual Defrost, Defect History
SW1
Record Reset, Refrigerant Address>
SW4 Switch <Function Switch>
SW5 Switch <Function Switch>
SW6 Switch <Function Switch, Model Select>
SW7 Switch <Function Switch>
SW8 Switch <Function Switch>
SW9 Switch <Function Switch>
CNDM Connector <Connection for Opition>
SV1/CH Connector <Connection for Opition>
CNM Connector <Connection for Opition>
F1,F2 Fuse <T10AL250V>
F3,F4 Fuse <T6.3AL250V>
C.P. Comp Protector Circuit Board
F6, F7 Fuse <T6.3AL250V>
LEV-A LEV-B LEV-C
M M M
TH34 63HS
5 5
t°
5 5 5
2 2 2
2 1
TH34
1 4 1 5 1 5 1
1 3 1 3
CNPCS LEV-A LEV-B LEV-C
(RD)
63L 63H
(WH) (WH) (RD) (BU)
(RD) (YE)
1 14
CNM
LED2 LED1
(WH)
1 2
CN4
(WH)
2
1 3
SV1/CH
(GY)
1 3
CNAC2
(RD)
-
DS
IC500
~ ~
+
BK RD RD BK
DCL
2 1
3 4
CY1
OG BN
CY2
TB1
Never splice the power
cable or the indoor-outdoor
connection cable,
otherwise it may result in
TO
a smoke, a fire or
INDOOR UNIT
communication failure.
27
63L 63H TRS
21S4
4
2
* 1
5 1 5
CN51
(WH)
1 3
CNDM
(WH)
1 3
21S4
(GN)
1 3
CNAC1
LI NI
(WH)
E2
BK
EI
BK
E3
BK
*1 MODEL SELECT
The black square ( ) indicates a switch position.
MODEL SW6 *2
ON
80V
OFF
1 2 3 4 5 6 7 8
*2 SW6-1 to SW6-3 : Function Switch