Mitsubishi Electric PUHZ-HRP71VHA Service Manual page 19
Split-type, heat pump air conditioners
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Also See for PUHZ-HRP71VHA:
- Service manual (118 pages) ,
- Technical manual (96 pages) ,
- Technical data book (52 pages)
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PUHZ-HRP71VHA2R1
PUHZ-HRP100VHA2R1
[LEGEND]
SYMBOL
NAME
TB1
Terminal Block<Power Supply, Indoor/Outdoor>
MC
Motor for Compressor
MF1, MF2
Fan Motor
21S4
Solenoid Valve (Four-Way Valve)
63H
High Pressure Switch
63L
Low Pressure Switch
63HS
High Pressure Sensor
TH3
Thermistor<Liquid>
TH4
Thermistor<Discharge>
TH6
Thermistor<Outdoor 2-Phase Pipe>
TH7
Thermistor<Ambient>
TH32
Thermistor<Suction>
TH33
Thermistor<Ref. check>
LEV-A, LEV-B,LEV-C
Electronic Expansion Valve
DCL
Reactor
CB
Main Smoothing Capacitor
CY1,CY2
Capacitor
TH33
TH32
TH7
TH6
C . B .
t°
t°
t°
t°
CNF1
1
MF1
(WHT)
7
1
3
1
2
1
4
MS
TH33
TH7/6
TH32
3~
(YLW)
(RED)
(WHT)
(BLK)
CNF2
1
MF2
(WHT)
7
MS
3~
3
TRANS
2
1
CNDC
(PNK)
F2
CNAC
( WHT )
1
2
CNS
F1
(WHT)
3
4
3
1
2
2
1
CN4
(WHT)
WHT
CB
RED
W
V
U
V
W
U
MS
3~
MC
*3 Setting of the starting ambient temp. of the flash injection.
■
The black square (
) indicates a switch position.
Ambient temp.
SW9-3,4 *4
3°C or less
ON
OFF
(lnitial setting)
1 2 3 4
*4. SW9-1 to 2 : Function Switch
OCH425F
PUHZ-HRP100VHA2R2
SYMBOL
P.B.
Power Circuit Board
U/V/W
Connection Terminal<U/V/W-Phase>
LI
Connection Terminal <L-Phase>
NI
Connection Terminal< N-Phase >
DCL1, DCL2
Recator
IGBT
Power Module
E1,E2,E3,E4
Connection Terminal (Ground)
C.B.
Controller Circuit Board
SW1
Switch<Manual Defrost, Defect History Record
SW4
Switch<Test Operation>
SW5
Switch<Function Switch, Model Select>
SW6
Switch<Model Select>
SW7
Switch<Function Switch>
SW8
Switch<Function Switch>
SW9
Switch<Function Switch>
SWP
Switch<Pump Down>
LEV-C
63HS
M
63L
63H
LEV-A
LEV-B
TH3 TH4
M
M
5
t°
t°
1
2
2 1
1
3
1
6
1
6
1
63HS
TH3
TH4
LEV-A
LEV-B
CNVMNT
(WHT)
( WHT )
(RED )
(WHT )
(WHT)
1
3
63L
1
3
(RED)
1
CNM
63H
(YLW)
5
(WHT)
CN4
CN2
(WHT)
( WHT )
1
2
1
6
1
7
LEV-C
(BLU)
2
7
F3
3
1
3
1
F4
21S4
(GRN)
(GRY)
21S4
7
1
CN2
(WHT)
2
CNDC
(PNK)
N2
3
1
P2
IGBT
DCL2
DCL1
BLK
DCL
POWER SUPPLY
~/N 230V 50Hz
Ambient temp.
SW9-3,4 *4
Ambient temp.
ON
0°C or less
-3°C or less
OFF
1 2 3 4
NAME
SYMBOL
CN31
SV1
SS
CNM
CNDM
LED1,LED2
F1~F4
X51,X52,X55 Relay
Reset, Refrigerant Address>
When M-NET adapter is connected
5
3
5
*2
*1
3
1
5
CNMNT
2
(WHT )
1
14
CN52C
CN31
(RED)
1
3
1
A B S
3
3
1
5
3
1
SS
SV1
(WHT )
P. B.
CN52C
(RED)
1
3
52C
52C
BLK
E3
CNAC2
(RED)
1
3
E2
1
RED
3
WHT
CNAC1
(WHT)
E4
EI
U
NI
LI
U
BLK
*1 MODEL SELECT
The black square (
CY1
CY2
L
N
S1 S2 S3
TB1
INDOOR
*2 SW5 -1 to 5 : Function Switch
UNIT
SW9-3,4 *4
Ambient temp.
ON
-6°C or less
OFF
1 2 3 4
19
NAME
Connector<Emergency Operation>
<
Connector
Connection for Option
Connector<Connection for Option>
Connector<A-Control Service Inspection Kit>
Connector
< Connected for Option (Contact Input)>
LED<Operation Inspection Indicators>
Fuse < T6.3AL250V >
M-NET ADAPTER
SYMBOL
NAME
<
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 : 1s digit>
SW12
<
Switch
Address setting : 10s 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>
5
SW11
CN5
SW1
(WHT)
1
LED2
SW12
LED3
LED4
M-NET ADAPTER
CN2M
CND
(WHT)
(WHT)
3
1
3
TB7
M-NET
BLK
■
) indicates a switch position.
MODEL
SW6
SW5-6 2
ON
ON
71V
OFF
OFF
1 2 3 4 5 6 7 8
1 2 3 4 5 6
ON
ON
100V
OFF
OFF
1 2 3 4 5 6 7 8
1 2 3 4 5 6
SW9-3,4 *4
ON
OFF
1 2 3 4
>
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