Mitsubishi Electric PUHZ-SHW80VHA Service Manual page 16

P U HZ - S HW 8 0 V HA R 2 .U K
P U HZ - S HW 8 0 V HA R 3.U K
P U HZ - S HW 1 1 2 V HA R 2 .U K
P U HZ - S HW 1 1 2 V HA R 3.U K
SY MB OL NAME
TB 1 Terminal B lock <Power Supply, Indoor/ Outdoor>
MC Motor for Compressor
MF1, MF2 Fan Motor
Solenoid V alve (Four-Way V alve)
21S4
63H High Pressure Switch
63L Low Pressure Switch
63HS High Pressure Sensor
TH3 Thermistor <Liq uid>
TH4 Thermistor <Discharge>
TH6 Thermistor <2-Phase Pipe>
TH7 Thermistor <Ambient>
TH8 Thermistor (internal) <Heat Sink>
TH32 Thermistor <Suction>
TH33 Thermistor <Ref. check>
TH34 Thermistor <Comp. Surface>
LEV -A, LEV -B , LEV -C Linear Ex pansion V alve
63H
C. B .
MF1 1 CNF1
7 (WHT)
MS
3~
MF2 1 CNF2
7 (WHT)
MS
3~
3
TRANS
2
1
CNDC
(PNK)
F2
CNS
(WHT)
F1
3 1
WHT
C B
+
RED
W
* 3 Ambient temp. of Z UB ADAN Flash Injection becomes effective.
The black sq uare ( ) indicates a switch position.
Ambient temp. SW9 -3,4 * 4
ON
3: or less
OFF
(lnitial setting)
1 2 3 4
ON
0: or less
OFF
1 2 3 4
* 4 SW9 -1 to 2 : Function Switch
OCH526C
P U HZ - S HW 8 0 V HA R 2 - B S .U K
P U HZ - S HW 8 0 V HA R 3- B S .U K
P U HZ - S HW 1 1 2 V HA R 2 - B S .U K
P U HZ - S HW 1 1 2 V HA R 3- B S .U K
SY MB OL
DCL Reactor
CB Main Smoothing Capacitor
CY 1, CY 2 Capacitor
P . B . Power Circuit B oard
Connection Terminal <U/ V / W-Phase>
U, V , W
LI Connection Terminal <L-Phase>
NI Connection Terminal <N-Phase>
P2 Connection Terminal
N2 Connection Terminal
Connection Terminal <Reactor>
DCL1, DCL2
IGB T Power Module
Connection Terminal <Ground>
EI, E2, E3, E4
52C 52C Relay
C. B . Controller Circuit B oard
Switch <Manual Defrost, Defect History,
SW1
Record Reset, Refrigerant Address>
63L
63HS
TH7 TH6 TH3 TH4
TH33 TH32 TH34
t° t° t° t° t° t° t°
1 3 1 2 1 4 1 2 2 1 1 3 2 1 1
TH33 TH32 TH7 / 6 TH3 TH4 63HS TH34
(Y LW) (B LK) (RED) (WHT) (WHT) (WHT) (RED)
1 3
63L
(RED)
1 3
63H
C N4
(Y LW)
(WHT)
CN2
1 2
(WHT)
1 7
2
7
F3
CNAC
(WHT)
1 2
1 3
F4
21S4
(GRN)
3 4
21S4
2 7
1 2 1 7
C N4 C N2
(WHT) (WHT)
CNDC
(PNK)
N2
P2
-
t°
TH8
+
W V U DCL2 DCL1
DCL
V
U
MS
3~
MC
Ambient temp. SW9 -3,4 * 4
ON
-3: or less
OFF
1 2 3 4
ON
-6: or less
OFF
1 2 3 4
NAME
LEV -C
M
LEV -A LEV -B
M M
5
3
5
1
*
5 1 5 1 3 1 5
LEV -A LEV -B CNV MNT CNMNT
(WHT) (RED) (WHT) (WHT)
1 14
CNM
(WHT)
CN31
5
CN52C
(RED)
1 3
1 5
LEV -C
3
(B LU)
1 3 1 3
S V 1
SS
/ CH
(WHT)
(GRY )
3
CN52C
(RED)
1 3
52C
52C
2
3 1
IGB T
~
~
E4
EI
NI
B LK B LK
S1 S2 S3 TB 1
L N
INDOOR
UNIT
POWER SUPPLY
~/ N 230V 50Hz
SY MB OL NAME
SW4 Switch <Test Operation>
SW5 Switch <Function Switch, Model Select>
Switch <Model Select>
SW6
SW7 Switch <Function Switch>
SW8 Switch <Function Switch>
SW9 Switch <Function Switch>
SWP Switch <Pump Down>
CN31 Connector <Emergency Operation>
CNDM Connector <Connection for Option>
CN51 Connector <Connection for Option>
SV 1/ CH Connector <Connection for Option>
SS Connector <Connection for Option>
CNM Connector <Connection for Option>
LED1, LED2 LED <Operation Inspection Indicators>
F1, F2, F3, F4
Fuse <T6.3AL250V >
X 51, X 52, X 54 Relay
When M-NET adapter is connected
5
CN5
(WHT)
5
1
1
*
M-NET ADAPTER
2
* 3
CN2M
CND
(WHT)
(WHT)
1
3 1
1
3
3
A B S
1
TB 7
3
M-NET
1
5
P. B .
B LK
1
3
B LK
1
RE D
3
W H T
LI
M-NET ADAPTER
SY MB OL
TB 7 Terminal B lock <M-NET connection>
CY 1
CN5 Connector <Transmission>
CY 2
CND Connector <Power Supply>
CN2M Connector <M-NET communication>
* 1 MODEL SELECT
The black sq uare ( ) indicates a switch position.
MODEL SW6
ON
80V
OFF
1 2 3 4 5 6 7
ON
112V
OFF
1 2 3 4 5 6 7
* 2 SW5 -1 to 5 : Function Switch
NAME
SW5-6 * 2
ON
OFF
8 1 2 3 4 5 6
ON
OFF
8 1 2 3 4 5 6