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Mitsubishi Electric PLA-RP-BA Technical Data Manual Page 68

Mitsubishi electric split-type, heat pump air conditioners.
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PUHZ-RP35VHA3 PUHZ-RP50VHA3
SYMBOL
NAME
TB1
Terminal Block <Power Supply, Indoor/Outdoor>
MC
Motor for Compressor
MF1
Fan Motor
21S4
Solenoid Valve (Four-Way Valve)
63H
High Pressure Switch
TH3, TH33
Thermistor <Outdoor Pipe>
TH4
Thermistor <Discharge>
TH6
Thermistor <Outdoor 2-Phase Pipe>
TH7
Thermistor <Outdoor>
TH8
Thermistor <Heat Sink>
LEV-A, LEV-B
Electronic Expansion Valve
ACL
Reactor
CY1,CY2
Reactor
P.B.
Power Circuit Board
R/S
Connection Terminal <L/N-Phase>
U/V/W
Connection Terminal <U/V/W-Phase>
IPM
Power Module
C. B.
CNF1
MF1
1
(WHT)
7
MS
3~
3
CNDC
1
(PNK)
F2
CNS
(WHT)
F1
3
1
P. B.
PFC
w1MODEL SELECT
MODEL
SW6
ON
35V
OFF
1 2 3 4 5 6 7 8
ON
50V
OFF
1 2 3 4 5 6 7 8
w
2. SW5 -1 to 5 : Function Switch
M-NET ADAPTER
SYMBOL
TB7
Terminal Block <M-net connection>
CN5
Connector <Transmission>
CND
Connector <Power Supply>
CN2M
Connector <M-NET communication>
SW1
Switch <Status of communication>
SW11
Switch <Address setting : 1st digit>
SYMBOL
CB1~CB3
Main Smoothing Capacitor
N.F.
Noise Filter Circuit Board
LI/LO
Connection Terminal <L-Phase>
Connection Terminal <N-Phase>
NI/NO
EI,E2,E3
Connection Terminal <Ground>
52C
52C Relay
C.B.
Controller Circuit Board
SW1
Switch <Forced Defrost, Defect History
Record Reset, Refrigerant Address>
SW4
Switch <Test Operation>
SW5
Switch <Function Switch>
SW6
Switch <Model Select>
SW7
Switch <Function Setup>
SW8
Switch <Function Setup>
SW9
Switch
LED1,LED2
Light Emitting Diodes
<Operation Inspection Indicators>
LEV-A
63H
M
TH33
TH7 TH6 TH3 TH4
1
1
3
1
4
1
2
2 1
LEV-A
TH33
TH7/6
TH3
TH4
(YLW)
(RED)
(WHT)
(WHT)
(WHT)
1
3
63H
(YLW)
CN2
(WHT)
1
7
TRANS
5
F3
CNAC
(WHT)
1
2
3
21S4
F4
(GRN)
3
4
21S4
RED
WHT
ACL
MC
MS
3~
W
U
V
CN5
(RED)
IPM
CN4
(WHT)
TABU
TABR
CN3
TABV
RED
(WHT)
TABW
WHT
TABS
CN2
(WHT)
CB1
CB2
CB3
SW5-6 w2
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
L
POWER SUPPLY
~/N 230V 50Hz
NAME
SYMBOL
SW12
Switch <Address setting : 2nd digit>
LED1
LED <Power Supply : DC5V>
LED2
LED <Connection to Outdoor Unit>
LED3
LED <Transmission : Sending>
LED4
LED <Transmission : Receiving>
LED5
LED <Power Supply : DC12V>
NAME
SYMBOL
F1~4
SWP
CN31
CN51
SS
CNM
CNMNT
CNVMNT
CNDM
X51,X52,X55 Relay
LEV-B
M
3
5
w1
w1
6
1
6
1
3
1
5
LEV-B
CNVMNT
CNMNT
(RED)
(WHT)
(WHT)
1
14
CNM
(WHT)
CN31
CN52C
(RED)
CN4
1
2
(WHT)
1 2
2
2
1
3
1
3
1
SV2
SS
(BLU)
(WHT)
RED
RED
WHT
LO
2
1
2
2
1
2
1
TH8
1
2
3
5
1
7
1
3
CY1
CY2
TB1
N
S1 S2 S3
INDOOR
UNIT
NAME
68
NAME
Fuse <T6.3AL250V>
Switch <Pump Down>
Connector <Emergency Operation>
Connection for Option
Connector <Connection for Option>
Connector <A-Control Service Inspection Kit>
Connector
<Connected to Optional M-NET Adapter Board>
Connector
<Connected to Optional M-NET Adapter Board>
Connector
< Connected for Option (Contact Input)>
When M-NET adaptor is connected
5
SW11
SW1
5
1
LED2
SW12
LED3
LED4
M-NET SUBSTRATE
2
CND
1
(WHT)
3
1
3
A B S
TB7
M-NET
WHT
N. F.
NO
1
2
2
1
2
2
U
U
EI

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