Mitsubishi Electric PUHZ-HRP71VHA Service Manual page 18

PUHZ-HRP100YHA2
[LEGEND]
SYMBOL NAME
TB1 Terminal Block<Power Supply>
TB2 Terminal Block<Indoor/Outdoor >
MC Motor for Compressor
MF1, MF2 Fan Motor
21S4 Solenoid Valve (Four-Way Valve)
SV Solenoid Valve (Bypass 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
ACL1~ACL4 Reactor
RS
Rush Current Protect Resistor
CB1, CB2 Main Smoothing Capacitor
CK
Capacitor
TH33
C . B .
t°
CNF1
1
MF1
(WHT)
1
7
MS
TH33
3 ~
( YLW )
CNF2
1
MF2 (WHT)
7
MS
3 ~
3
TRANS
1
2
CNDC
(PNK)
F2
F1
CNS
(WHT)
3 1
TB2
S1
S2
INDOOR
UNIT
S3
TB1
RED
L1
WHT
L2
POWER SUPPLY
3N~
BLK
400V 50Hz
L3
BLU
N
GRN/YLW
M-NET ADAPTER
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>
OCH425F
PUHZ-HRP125YHA2
SYMBOL
P.B. Power Circuit Board
TB-U/V/W
Connection Terminal<U/V/W-Phase>
TB-L1/L2/L3 Connection Terminal<L1/L2/L3-Power Supply>
TB-P2 Connection Terminal
TB-C1 Connection Terminal
TB-N1
Connection Terminal
X52A
52C Relay
N.F. Noise Filter Circuit Board
LI1/LI2/LI3/NI
Connection Terminal<L1/L2/L3/N-Power Supply>
LO1/LO2/LO3/NO
Connection Terminal<L1/L2/L3/N-Power Supply>
GD1, GD3 Connection Terminal<Ground>
CONV.B. Converter Circuit Board
L1-A1/IN Connection Terminal<L1-Power Supply>
L1-A2/OU Connection Terminal<L1-Power Supply>
L2-A2/OU Connection Terminal<L2-Power Supply>
L3-A2/OU Connection Terminal<L3-Power Supply>
N-IN Connection Terminal
CK-OU Connection Terminal
63HS
63L
63H
LEV-A
TH32 TH7 TH6 TH3 TH4
M
t° t° t° t° t°
3 1 2 1 4 1 2 2 1 1 3 1
63HS
LEV-A
TH32 TH7/6 TH3 TH4
( WHT )
(WHT)
( RED ) ( WHT ) ( WHT )
( BLK )
1 3
63L
1 3
RED
( )
63H
YLW
( )
CN4
(WHT)
1 2
CN2
( WHT )
1 7
2
7
F3
CNAC
( WHT )
1 2
F4
3
3 4
21S4
P . B .
3 7
1 3 1
CN2
CN7
(WHT)
(WHT)
2
2 CN4
(WHT)
1
2 CN5
2
(RED)
1
X52A
RED
RED
N . F .
CNAC1
(WHT)
1 3
LI1
LI2
U U
LI3
U
NI
U
U
GD1
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>
NAME SYMBOL
C.B.
SW1
SW4
SW5
SW6
SW7
SW8
SW9
SWP
CN31
SS
LED1, LED2 LED<Operation Inspection Indicators>
CNM
CNDM
F1~F4
X51,X52,X55 Relay
LEV-C
M
LEV-B
M
3 5
5
*2 *1
6 1 6 1 3 1 5
LEV-B CNVMNT CNMNT
(RED) (WHT) (WHT)
1 CNM 14
5
WHT
( )
CN31
1
6
1
LEV-C
BLU 3
( )
1
5
1 3 1 3 1
21S4 SV2 SS
(GRN) (BLU) (WHT)
SV
7
TB-W
+ BLK MC
W
TB-V
WHT
V MS
3 ~
U
--
RED
TB-U
+
TB-L3 BLK
TB-L2
WHT
TB-L1
RED
--
+
+
TB-P2 TB-C1 TB-N1
+ +
CB1 CB2 CK
2
CNCT
(RED)
1 2 1
+
+
--
U
1 3 3 1
CNL
CNDC
GD3
(BLU)
(PNK)
2
18
NAME
Controller Circuit Board
Switch<Forced Defrost, Defect History Record
Reset, Refrigerant Address>
Switch<Test Operation>
Switch<Function Switch>
Switch<Model Select>
Switch<Function Setup>
Switch<Function Setup>
Switch
Switch<Pump Down>
Connector<Emergency Operation>
Connector< Connection for Option>
Connector<A-Control Service Inspection Kit>
Connector
< Connection for Option (Contact Input) >
Fuse<T6.3AL250V>
When M-NET adapter is connected
5
SW11
SW1
5
1
LED2
SW12
LED3
LED4
M-NET ADAPTER
2
CND
1
(WHT)
3 1
3
A B S
TB7
M-NET
*1. MODEL SELECT
The black square (■) indicates a switch position.
MODEL SW6 SW5-6 2
ON ON
100Y
OFF OFF
1 2 3 4 5 6 7 8 1 2 3 4 5 6
ON ON
125Y
OFF OFF
1 2 3 4 5 6 7 8 1 2 3 4 5 6
*2. SW5 -1 to 5 : Function Switch
3
CONV.B.
3
1
CNAC2
(RED)
3
ACL1
LO1
RED
ACL2
LO2
WHT
ACL3
LO3
BLK
NO
BLU
ACL4