Mitsubishi Electric PUHZ-HRP71VHA Service Manual page 20

PUHZ-HRP100YHA2R1
[LEGEND]
SYMBOL
TB1 Terminal Block<Power Supply>
TB2 Terminal Block<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
ACL1~ACL4 Reactor
RS Rush Current Protect Resistor
CB1, CB2
Main Smoothing Capacitor
CK Capacitor
TH33 TH32
C . B .
t°
t°
CNF1
1
MF1
(WHT)
1 3 1
7
MS
TH33
TH32
3~
(YLW)
(BLK)
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
*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-HRP125YHA2R1
NAME SYMBOL
P.B.
TB-U/V/W
TB-L1/L2/L3
TB-P2
TB-C1
TB-N1
X52A
N.F.
LI1/LI2/LI3/NI
LO1/LO2/LO3/NO
GD1, GD3
CONV.B.
L1-A1/IN
L1-A2/OU
L2-A2/OU
L3-A2/OU
N-IN
CK-OU
63HS
63L
63H
TH7 TH6 TH3 TH4 LEV-A
M
t° t° t° t°
2 1 4 1 2 2 1 1 3 1 6 1
63HS
TH7/6 TH3 TH4 LEV-A LEV-B
(WHT)
(WHT) (RED)
(RED) (WHT) (WHT)
1 3
63L
1 3 (RED)
63H
5
(YLW)
CN4
(WHT)
1 2
CN2
(WHT)
1 7
1
2
LEV-C
(BLU)
7
F3
CNAC
(WHT)
1 2
F4
3 1
21S4
(GRN)
3 4
21S4
3 7
P . B .
1 3 1 7
CN2
CN7
(WHT)
(WHT)
+
2
2
CN4
(WHT)
1
--
2 CN5
2
(RED)
1
+
--
X52A
RED
+
RED
TB-P2
+
CB1
N . F .
CNAC1
(WHT)
1 3
LI1
LI2
U U
LI3
U
NI
U
U
GD1
Ambient temp.
SW9-3,4 *4
ON
0°C or less
OFF
1 2 3 4
NAME
Power Circuit Board
Connection Terminal<U/V/W-Phase>
Connection Terminal<L1/L2/L3-Power Supply>
Connection Terminal
Connection Terminal
Connection Terminal
52C Relay
Noise Filter Circuit Board
Connection Terminal<L1/L2/L3/N-Power Supply>
Connection Terminal<L1/L2/L3/N-Power Supply>
Connection Terminal<Ground>
Converter Circuit Board
Connection Terminal<L1-Power Supply>
Connection Terminal<L1-Power Supply>
Connection Terminal<L2-Power Supply>
Connection Terminal<L3-Power Supply>
Connection Terminal
Connection Terminal
LEV-C
M
LEV-B
M
3 5
5
*2 *1
6 1 3 1 5
CNVMNT CNMNT
(WHT) (WHT)
1 14
CNM
(WHT)
CN31
6
1
3
1
5
3 1 3 1
SV1 SS
(GRY) (WHT)
*1 MODEL SELECT
The black square (
MODEL
100Y
TB-W
MC
BLK
W
125Y
TB-V
WHT V
MS
3~
U
*
RED 2 SW5 -1 to 5 : Function Switch
TB-U
TB-L3
BLK
TB-L2 WHT
TB-L1
RED
+
TB-C1 TB-N1
3
+
CB2 CK
2
CNCT CNAC2
(RED) (RED)
1 2 1 3
+
+
--
U
1 3 3 1
CNDC CNL
GD3
(PNK) (BLU)
2
Ambient temp.
SW9-3,4 *4
ON
-3°C or less -6°C or less
OFF
1 2 3 4
20
SYMBOL NAME
C.B. Controller Circuit Board
SW1 Switch<Manual Defrost, Defect History Record
Reset, Refrigerant Address>
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>
CN31 Connector<Emergency Operation>
SV1 Connector < Connection for Option >
SS Connector< Connection for Option>
LED1, LED2 LED<Operation Inspection Indicators>
CNM
Connector<A-Control Service Inspection Kit>
CNDM Connector
< Connection for Option (Contact Input) >
F1~F4
Fuse<T6.3AL250V>
X51,X52,X55 Relay
M-NET ADAPTER
SYMBOL
TB7
When M-NET adapter is connected
CN5
CND
5
SW11
CN2M
SW1
5
SW1
1
SW11
LED2
SW12
SW12
LED3
LED4
LED1
M-NET ADAPTER
LED2
2
LED3
CND
1
(WHT)
LED4
3 1
LED5
3
A B S
TB7
M-NET
■
) indicates a switch position.
SW6 SW5-6 *2
ON ON
OFF OFF
1 2 3 4 5 6 7 8 1 2 3 4 5 6
ON ON
OFF OFF
1 2 3 4 5 6 7 8 1 2 3 4 5 6
CONV.B.
3
1
ACL1
LO1
RED
ACL2
LO2
WHT
ACL3
LO3
BLK
NO
BLU
ACL4
Ambient temp.
SW9-3,4 *4
ON
OFF
1 2 3 4
NAME
<
Terminal Block M-NET connection>
<
Connector Transmission>
<
Connector Power Supply>
<
Connector M-NET communication>
<
Switch Status of communication>
<
Switch Address setting : 1s digit>
<
Switch Address setting : 10s digit>
<
LED Power Supply : DC5V>
<
LED Connection to Outdoor Unit>
<
LED Transmission : Sending>
<
LED Transmission : Receiving>
<
LED Power Supply : DC12V>