Mitsubishi PUHZ-RP60VHA Service Manual Page 25
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25
8 WIRING DIAGRAM
PUHZ-RP35VHA2 PUHZ-RP50VHA2 PUHZ-RP60VHA2 PUHZ-RP71VHA2
SYMBOL
M-NET ADAPTER
NAME
TB7
CN5
CND
CN2M
SW1
SW11
Terminal Block<M-net connection>
Connector<Transmission>
Connector<Power Supply>
Connector<M-NET communication>
Switch<Status of communication>
Switch<Address setting : 1st digit>
SYMBOL NAME
SW12
LED1
LED2
LED3
LED4
LED5
Switch<Address setting : 2nd digit>
LED<Power Supply : DC5V>
LED<Connection to Outdoor Unit>
LED<Transmission : Sending>
LED<Transmission : Recelving>
LED<Power Supply : DC12V>
123456
OFF
ON
35V
MODEL
SW6
w1 MODEL SELECT
w2 RP60/71V only
SW10
12
OFF
ON
123456
OFF
ON
50V
12
OFF
ON
123456
OFF
ON
60V
12
OFF
ON
123456
OFF
ON
71V
12
OFF
ON
CN3
(WHT)
CN5
(RED)
CN2
(WHT)
CN4
(WHT)
21
12
CN52C
(BLK)
52C
21
TH8
w2
12
1672345
N.F.
LO
NO
CNAC2
(RED)
13
CNAC1
(WHT)
13
12
(RED)
CN5
NI
E
LI
L N S1 S2 S3
NO FUSE
BREAKER
POWER SUPPLY
~/N
230V 50Hz
INDOOR
UNIT
TB1
ACL
MC
U
V
W
R
S
PFC
CB1 CB2 CB3
IPM
P.B.
CN5
(WHT)
123
LED2
SW1
SW11
SW12
LED3
LED4
TB7
LED1
LED5
45321
21
CND
(WHT)
CN2M
(WHT)
M-NET SUBSTRATE
M-NET
ABS
When M-NET adaptor is connected
CNVMNT
(WHT)
321
13
CNDM
(WHT)
CN51
(WHT)
321
54213
CNMNT
(WHT)
CNM
(WHT)
45321
LEV-A
(WHT)
LEV-A
C.B.
456321
LEV-B
(RED)
LEV-B
456321
TH7/6
(RED)
63H
(YLW)
TRANS
X55
X51
TH3
(WHT)
CNDC
(PNK)
CNF1
(WHT)
TH4
(WHT)
TH7 TH6 TH3 TH4
432121
TH33
(YLW)
TH33
2121
SW7
SW6SW1
SW9SW10
CN31
1110 12 13 14
657891234
MF1
65714
CN2
(WHT)
CNS
(WHT)
CNAC
(WHT)
CN4
(WHT)
SV2
(BLU)
13
SS
(WHT)
21S4
(GRN)
432
2
1
1
CN52C
(RED)
12
567
LED1
LED2
3
13
X52
F1
F2
F5
F4
F3
w1
wh 1
132
21
43
SW5SW8SW4 SWP
13
SV21S4
1
BLK
RED
WHT
W
VU
TB1
MC
MF1
21S4
63H
TH3, TH33
TH4
TH6
TH7
TH8
LEV(A),LEV(B)
ACL
Terminal Block<Power Supply, Indoor/Outdoor>
Motor for Compressor
Fan Motors
Solenoid Valve (Four-Way Valve)
High Pressure Switch
SV Solenoid Valve (Bypass Valve)
Thermistor<Outdoor Pipe>
Thermistor<Discharge>
Thermistor<Outdoor 2-Phase Pipe>
Thermistor<Outdoor>
Thermistor<Heatsink>
Electronic Expansion Valve
Reactor
Power Circuit Board
Connection Terminal<U/V/W-Phase>
P.B.
U/V/W
Noise Filter Circuit Board
Connection Terminal<L-Phase>
Connection Terminal<Ground>
N.F.
LI/LO
Connection Terminal<N-Phase>
NI/NO
E
Controller Circuit Board
Switch<Forced Defrost, Defect History
Record Reset, Refrigerant Address>
Switch<Test Operation>
Switch<Function Switch>
Switch<Function Setup>
Switch<Pump Down>
Connector<Emergency Operation>
SW1
SW4
SW5
SW7
Switch
SW8
SWP
CN31
CNM
CNVMNT
CNDM
LED1,LED2
Light Emitting Diodes
<Operation Inspection Indicators>
Connector<A-Control Service Inspection Kit>
Connector
<Connected to Optional M-NET Adapter Board>
Connector
< Connected for Option (Contact Input)>
C.B.
Power module
IPM
Main Smoothing Capacitor
CB1~CB3
52C Relay
52C
SYMBOL NAME SYMBOL NAME SYMBOL NAME
Connection Terminal<L/N-Phase>
R/S
CNMNT
Connector
<Connected to Optional M-NET Adapter Board>
Switch<Model Select>
SW6
Switch
SW9
Switch<Model Select>
SW10
Fuse<T6.3AL250V>
F1~4
X51,X52,X55
Relay
SS
Connector<Connection for Option>
Symbols used in wiring diagram above are, :Connector, :Terminal(block)
OC374C--1.qxp 08.2.22 8:18 AM Page 25
- SERVICE MANUAL 1
- [Service Ref.] 2
- 1 TECHNICAL CHANGES 3
- REFERENCE MANUAL 4
- 3 SAFETY PRECAUTION 5
- Gravimeter 6
- [3] Service tools 6
- (1) which 7
- Dimension A 8
- Dimension B 8
- 4 FEATURES 9
- 5 SPECIFICATIONS 10
- 1PUHZ-RP125YHA21 12
- 1 / YHA3 12
- 1:135(298) / YHA3:130(287) 12
- (at 20°C) 13
- 6-3. NOISE CRITERION CURVES 14
- 7 OUTLINES AND DIMENSIONS 20
- Unit : mm 21
- Piping Knockout Hole Details 22
- Example of Notes 22
- Over 150mm 23
- Over 1000mm 23
- M-NET ADAPTER 25
- (w1 MODEL SELECT) 30
- (Contact Input)> 31
- 9 WIRING SPECIFICATIONS 32
- Set the SW8-3 to ON 33
- 1 2 (SW8) 33
- 9-4. M-NET WIRING METHOD 35
- 9-4-1. M-NET address setting 36
- 10 REFRIGERANT SYSTEM DIAGRAM 37
- 11 TROUBLESHOOTING 40
- OUTDOOR BOARD LED Display 41
- 1, L2, L3 and 41
- Error code (2 or 4 digits) 43
- (Alternating Display) 43
- [Procedure] 45
- Beep Beep 46
- 1,100VHA3) 51
- •V•W phase) to com 51
- 1, RP100VHA3) 51
- •V•W phase) to 51
- •V•W phase) to compres 52
- Continued to the next page 55
- From the previous page 56
- • Before repair 63
- 11-6. HOW TO CHECK THE PARTS 67
- PUHZ-RP35/50/60/71/100VHA2 67
- PUHZ-RP35/50/60/71/100VHA3 67
- DC DC250~330V 68
- CC DC15V 68
- Linear expansion valve 70
- (RP35-RP71) 70
- (RP100-RP140) 71
- <Composition> 72
- 11-8. EMERGENCY OPERATION 74
- 11-9. TEST POINT DIAGRAM 76
- PUHZ-RP35VHA21 PUHZ-RP35VHA3 79
- PUHZ-RP50VHA21 PUHZ-RP50VHA3 79
- PUHZ-RP60VHA2 80
- PUHZ-RP71VHA2 80
- PUHZ-RP71VHA21 PUHZ-RP71VHA3 81
- PUHZ-RP60VHA21 PUHZ-RP60VHA3 81
- PUHZ-RP100VHA2 82
- PUHZ-RP125VHA2 82
- PUHZ-RP140VHA2 82
- PUHZ-RP100VHA21 83
- PUHZ-RP125VHA21 83
- PUHZ-RP140VHA21 83
- PUHZ-RP100YHA2 84
- PUHZ-RP125YHA2 84
- PUHZ-RP140YHA2 84
- PUHZ-RP100YHA21 85
- PUHZ-RP125YHA21 85
- PUHZ-RP140YHA21 85
- Outdoor power circuit board 86
- ➔ Transmitting signal 87
- Active filter module 91
- (1) Function of switches 93
- Model select 94
- Power consumption 95
- (SW1 on) 95
- Detailed 96
- 1 second 98
- SW2 setting 100
- Display detail 100
- Explanation for display Unit 100
- •The ones digit 106
- 12 FUNCTION SETTING 107
- Temperature correction: Valid 108
- Mode number 109
- Setting number 109
- [Operating Procedure] 110
- TEST RUN 111
- Hold down the 113
- 13-2. REQUEST CODE LIST 115
- Refer to 118
- 14 EASY MAINTENANCE FUNCTION 124
- Display 125
- Check Points 126
- Stabilized 127
- " 0" 128
- 15 DISASSEMBLY PROCEDURE 129
- OPERATING PROCEDURE PHOTOS 130
- OPERATING PROCEDURE 134
- PHOTOS & ILLUSTRATION 134
- PUHZ-RP60,71VHA2(1)/VHA3 134
- (1)(TH33 : See Photo 9.) 135
- 1 PUHZ-RP60/71VHA3 135
- PUHZ-RP100, 125, 140VHA2(1) 139
- PUHZ-RP100VHA3 139
- 1 PUHZ-RP100VHA3 140
- PUHZ-RP100/125/140YHA2(1) 144
- PUHZ-RP100YHA3 144
- 1 PUHZ-RP100YHA3 146
- PUHZ-RP35VHA2 155
- PUHZ-RP50VHA2 155
- 17 RoHS PARTS LIST 162
- 1 PUHZ-RP35VHA3 174
- 1 PUHZ-RP50VHA3 174
- (1) VHA3 175
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