Mitsubishi Electric PUHZ-ZRP100VKA3 Service Manual page 17

PUHZ-ZRP200YKA2.UK
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)
63H High Pressure Switch
TH3 Thermistor <Liquid>
TH6 Thermistor <2-Phase Pipe>
TH7 Thermistor <Ambient>
TH8 Thermistor <Heat Sink>
TH32 Thermistor <Comp. Surface>
LEV-A Linear Expansion Valve
ACL4 Reactor
DCL Reactor
RS Rush Current Protect Resistor
FUSE1, FUSE2 Fuse <T15AL250V>
CY1, CY2 Capacitor
C. B.
MF1 1 CNF1
7
(WHT)
MS
3~
1 CNF2
MF2
7
(WHT)
MS
3~
1
2
3
CNDC
(PNK)
CNS
(WHT)
3
1
TB2
S1
S2
TO
INDOOR
UNIT
S3
TB1
L 1
POWER
L 2
SUPPLY
3N ~
400V 50Hz L 3
N
M-NET ADAPTER
SYMBOL
TB7 Terminal Block <M-NET connection>
CN5 Connector <Transmission>
CND Connector <Power Supply>
CN2M Connector <M-NET communication>
OCH645
PUHZ-ZRP250YKA2.UK
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-P1/P3 Connection Terminal
X52CA/B
52C Relay
N.F. Noise Filter Circuit Board
LI1/LI2/LI3/NI Connection Terminal <L1/L2/L3/N-Power Supply>
LO1/LO2/LO3
Connection Terminal <L1/L2/L3-Power Supply>
GD1, GD2
Connection Terminal <Ground>
C.B. Controller Circuit Board
Switch <Manual Defrost, Defect History,
SW1
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>
63H LEV-A
TH32 TH7 TH6 TH3
t° t° t° t°
1 2 1 4 1 2 1
TH32 TH7/6 TH3 LEV-A
(BLK) (RED) (WHT) (WHT)
1 3
63H
(YLW)
CN2
TRANS
(RED)
1
7
7
F3
CNAC
(WHT)
1 2
F4 21S4
(GRN)
3 4
TH8
P.B.
t°
1 2
CN6
(WHT)
V W
U
MS
3~
MC
CNAC1
(WHT)
1 3
LI1
RED
LI2
WHT
LI3
BLK
NI
BLU
GD1
GD2
N.F.
NAME
NAME SYMBOL
SW9
SWP
CN31
CN3S
CNDM
CN51
SV1
SS
CNM
CNMNT
CNVMNT
LED1, LED2
F3, F4
X51, X52, X54
M
3 5
* 1 * 1
5 1 3 1 5
CNVMNT CNMNT
(WHT) (WHT)
1 14
CNM
(WHT)
CN4 CN31
(WHT)
1 2
CN3S
(WHT)
2
CNDM
(WHT)
1
CN51
(WHT)
1 3 1 3 1 3
SV1 SS
(GRY) (WHT)
21S4
7
2 2
1 2 1 7 1 2
CN5 CN2 CN4
(RED) (RED) (WHT)
BLK BLK
L3OUT TB-L3
X52CB
WHT
RED
RED
RS
RED
TB-L1
X52CA
DCL
2
CNCT CNAC2
(RED) 1 2 1 3
(RED)
LO1
LO2
LO3
CNDC 1 3 3 1
CNL
(PNK)
(BLU)
2
17
NAME
Switch <Function Switch>
Switch <Pump Down>
Connector <Emergency Operation>
Connector <Connection for Option>
Connector <Connection for Option>
Connector <Connection for Option>
Connector <Connection for Option>
Connector <Connection for Option>
Connector <Connection for Option>
Connector
<Connect to Optional M-NET Adapter Board>
Connector
<Connect to Optional M-NET Adapter Board>
LED <Operation Inspection Indicators>
Fuse <T6.3AL250V>
Relay
When M-NET adapter is connected
5
CN5
(WHT)
5
1
M-NET ADAPTER
2
CN2M
CND
(WHT)
(WHT)
1
3 1
3
A B S
1 3
TB7
M-NET
1 3
5
*1. MODEL SELECT
The black square (■) indicates a switch position.
MODEL SW6 SW5-6 *2
ON ON
OFF OFF
200Y
1 2 3 4 5 6 7 8 1 2 3 4 5 6
ON ON
OFF OFF
250Y
1 2 3 4 5 6 7 8 1 2 3 4 5 6
*2. SW5-1 to 5: Function switch
RED
WHT
BLK
ACL4