Mitsubishi Electric PUHZ-HRP71VHA Service Manual page 16

PUHZ-HRP100YHA
[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)
High Pressure Switch
63H
63L Low Pressure Switch
SV Solenoid Valve (Bypass Valve)
TH3 Thermistor<Liquid>
TH32 Thermistor<Suction>
TH33 Thermistor<Ref. check>
TH4 Thermistor<Discharge>
TH6 Thermistor<Outdoor 2-Phase Pipe>
TH7 Thermistor<Ambient>
LEV-A, LEV-B, LEV-C Electronic Expansion Valve
ACL1~ACL4 Reactor
CB1, CB2 Main Smoothing Capacitor
CK Capacitor
CY1, CY2
Capacitor
RS Rush Current Protect Resistor
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>
C . B .
CNF1
1
MF1
(WHT)
7
MS
3~
CNF2
1
MF2 (WHT)
7
MS
3~
3
1
2
CNDC
(PNK)
F2
F1
CNS
(WHT)
3 1
TB2
S1
S2
INDOOR
UNIT
S3
TB1
L1
L2
POWER SUPPLY
3N~
400V 50Hz
L3
N
OCH425F
PUHZ-HRP125YHA
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>
Converter Circuit Board
CONV.B.
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
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>
63L
63H
TH33 TH32 TH7 TH6 TH3 TH4
° t ° ° ° ° °
t t t t t
1 3 1 2 1 4 1 2 2 1
TH33 TH7/6 TH3 TH4
TH32
(YLW) (BLK) (RED) (WHT) (WHT)
1 3
63L
1 3 (RED)
63H
(YLW)
CN2
(WHT)
TRANS
1 7
7
F3
CNAC
(WHT)
1 2
F4
3 4
P . B .
3 7
1 3
CN7
(WHT)
2
2
CN4
(WHT)
1
CN5
2
2
(RED)
1
X52A
RED
RED
N . F .
CNAC1
(WHT)
1
LI1
RED
LI2
WHT U U
LI3
BLK
U
NI
BLU U
GRN/YLW
U
GD1
NAME SYMBOL
C.B.
SW1
SW4
SW5
SW6
SW7
SW8
SW9
SWP
CN31
LED1, LED2 LED<Operation Inspection Indicators>
F1~F4
CNM
CNMNT
CNVMNT
CNDM
CN3S
CN51
SS
X51,X52,X55 Relay
LEV-C
M
LEV-A LEV-B
M M
3 5
5
1 6 1 6 1 3 1 5
LEV-A LEV-B CNVMNT CNMNT
(WHT) (RED) (WHT) (WHT)
5
1
CNM
(WHT)
CN4
(WHT)
1
6
1 2
LEV-C
(BLU)
2
3 1 3 1 3 1
21S4 SV2 SS
(GRN) (BLU) (WHT)
21S4 SV
1 7
CN2
(WHT)
TB-W
+
BLK
TB-V
WHT
--
RED
TB-U
+
TB-L3 BLK
TB-L2 WHT
TB-L1
RED
--
+
+
TB-P2 TB-C1 TB-N1
+ +
CB1 CB2 CK
CNCT
(RED)
3
+
1 3 3
CNDC
GD3
(PNK)
2
16
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>
Fuse<T6.3AL250V>
Connector<A-Control Service Inspection Kit>
Connector
<Connect to Optional M-NET Adapter Board>
Connector
<Connect to Optional M-NET Adapter Board>
Connector
< Connection for Option (Contact Input) >
Connector< Connection for Option>
Connector< Connection for Option>
Connector< Connection for Option>
When M-NET adapter is connected)
5
*2 *1
14
CN31
1
3
A B S
1
3 TB7
1
M-NET
5
*1. MODEL SELECT
■
The black square ( ) indicates a switch position.
MODEL SW6
ON
100Y
OFF
1 2 3 4 5 6 7 8
ON
125Y
OFF
MC
W
1 2 3 4 5 6 7 8
V MS
3~
* 2. SW5 -1 to 5 : Function Switch
U
3
CONV.B.
3
1
2
CNAC2
(RED)
1 2 1 3
LO1
RED
LO2
WHT
LO3
BLK
NO
BLU
+
--
U
1
CNL
(BLU)
ACL4
5 SW11
SW1
1
LED2
SW12
LED3
LED4
M-NET ADAPTER
2
CND
1
(WHT)
3 1
3
SW5-6 * 2
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ACL1
ACL2
ACL3