44
10-7. TEST POINT DIAGRAM
Outdoor controller board
PUHZ-RP3VHA
PUHZ-RP4VHA
PUHZ-RP5VHA
PUHZ-RP6VHA
FAN12
•
FAN22
(FAN22 is only for RP4-6.)
Connect to fan motor
(Detection of position)
1
to
5
2
to
5
3
to
5
DC 5V pulse
(Detected while the
motor is rotating.)
)
FAN11•FAN21
(FAN21 is only for RP4-6.)
Connect to fan motor.
CNS
Indoor/outdoor unit
connecting wire
Communication
power supply D71
Voltage developed
across: 16-30V
CNAC
1
to
3
:Power supply
(AC220V-240V)
5
to
7
:Power supply
(AC220V-240V)
21S4
Four-way valve
63H
High pressure
protect switch
63L
Low pressure
protect switch
only for RP4-6
52C
52C relay signal
only for RP4-6
SV2
RP3:Bypass valve
RP4-6:Replace
valve
Power supply
(AC220-240V)
CN4
Transmission to
power board
CN52C
52C relay signal
(Noise filter board)
Only for RP3
LED1,LED2
Display of
operating
condition
CN31
Emergency
operation
SWP
Pump down
SW5
Power failure
automatic
recovery
SW4
Test run
SW1
Forced defrosting
Cancellation of error code
Refrigerant address
J1~J6
Model selection
Control power
supply voltage 5V:
4.75-5.25V
CNMNT
Connect to M-NET
adaptor
CNM
A-control service
tool
Thermistor
Detection of
discharge temp
Thermistor
Detection of
liquid temp
Thermistor
Detection of
Cond./Eva. temp
Thermistor
Detection of out-
side temp
LEV-A,LEV-B
Linear expansion
valve
CNDC
DC300-380V
Connect to
power board
CNDM
1
to
2
: Input of silent mode
1
to
3
: Input of external
contact point
OC294--2.qxp 03.6.9 7:37 PM Page 44
Summary of Contents for Mr.SLIM PUHZ-RP6VHA
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Page 14: ...14 7 WIRING DIAGRAM PUHZ RP3VHA ...
