Service Manual - MyLinkDrive
Service Manual - MyLinkDrive
Service Manual - MyLinkDrive
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4<br />
WIRING DIAGRAM<br />
PKFY-P08NHMU-E2<br />
PKFY-P12NHMU-E2<br />
PKFY-P15NHMU-E2<br />
PKFY-P18NHMU-E2<br />
RED<br />
MF<br />
MS<br />
3~<br />
BLK<br />
WHT<br />
YLW<br />
BLU<br />
1 3 6<br />
FAN<br />
CNMF<br />
(WHT)<br />
OCH515<br />
1<br />
CNP<br />
(BLU)<br />
1 3<br />
FUSE<br />
X1<br />
<br />
TB2<br />
RED<br />
L1<br />
BLU<br />
L2<br />
GRN/YLW<br />
GR<br />
CND<br />
(BLK)<br />
5<br />
M-NET<br />
CN2M (BLU)<br />
ON<br />
OFF<br />
SW2 SW4 SW3<br />
1 2 123456 1234 12345678<br />
BLU<br />
BLU<br />
SYMBOL NAME<br />
SYMBOL NAME<br />
I.B INDOOR CONTROLLER BOARD TH21 THERMISTOR ROOM TEMP. DETECTION<br />
CN24 CONNECTOR EXTERNAL HEATER<br />
(32°F/15k,77°F/5.4kΩ)<br />
CN32<br />
REMOTE SWITCH TH22<br />
PIPE TEMP. DETECTION / LIQUID<br />
CN51<br />
CENTRALLY CONTROL<br />
(32°F/15k,77°F/5.4kΩ)<br />
CN52<br />
REMOTE INDICATION TH23<br />
PIPE TEMP. DETECTION / GAS1<br />
BZ1 BUZZER<br />
(32°F/15k,77°F/5.4kΩ)<br />
FUSE FUSE (T3.15AL 250V)<br />
TH24<br />
PIPE TEMP. DETECTION / GAS2<br />
LED1 POWER SUPPLY (I.B)<br />
(32°F/15k,77°F/5.4kΩ)<br />
LED2 POWER SUPPLY (I.B)<br />
A.B ADDRESS BOARD<br />
SW2 SWITCH CAPACITY CODE<br />
SWA SWITCH FAN SPEED SELECTOR<br />
SW3<br />
MODE SELECTION<br />
SW1<br />
MODE SELECTION<br />
SW4<br />
MODEL SELECTOR<br />
SW11<br />
ADDRESS SETTING 1s DIGIT<br />
SWE<br />
DRAIN PUMP (TEST MODE) SW12<br />
ADDRESS SETTING 10ths DIGIT<br />
X1 AUX.RELAY DRAIN PUMP<br />
SW14 BRANCH No.<br />
LEV LINEAR EXPANSION VALVE<br />
S.B SWITCH BOARD<br />
MF FAN MOTOR<br />
SWE1 EMERGENCY OPERATION(HEAT)<br />
MV VANE MOTOR<br />
SWE2 EMERGENCY OPERATION(COOL)<br />
TB2 TERMINAL POWER SUPPLY<br />
W.B PCB FOR WIRELESS REMOTE CONTROLLER<br />
TB5 BLOCK TRANSMISSION<br />
LED1 LED(OPERATION INDICATOR:GREEN)<br />
TB15<br />
MA-REMOTE CONTROLLER LED2 LED(OPERATION FOR HEATING :ORANGE )<br />
RU RECEIVING UNIT<br />
RED<br />
BLU<br />
BLK<br />
See fig:1<br />
PULL<br />
BOX<br />
TO NEXT<br />
INDOOR<br />
UNIT<br />
MV LEV<br />
M<br />
M<br />
GRN<br />
YLW<br />
ORN<br />
RED<br />
BRN<br />
FUSE<br />
(16A) BREAKER<br />
(16A)<br />
SWE<br />
OFF ON<br />
3 1<br />
LDSWE (A)<br />
(BLU)<br />
1 3<br />
ORN<br />
POWER SUPPLY<br />
208/230V 60Hz<br />
ORN<br />
BRN<br />
RED<br />
BLU<br />
ORN<br />
YLW<br />
WHT<br />
8<br />
3<br />
6<br />
I.B<br />
CN52<br />
(GRN)<br />
5 1<br />
5 VANE 1 6<br />
CN151<br />
(WHT)<br />
BZ1<br />
LED1<br />
CNRU<br />
(WHT)<br />
1 6 LEV<br />
CN60<br />
(YLW)<br />
5 CN51 1<br />
(WHT)<br />
1<br />
CN24<br />
(YLW)<br />
2 1<br />
FLOAT SW<br />
CN4F<br />
(WHT)<br />
4 1<br />
GAS2<br />
CN2G<br />
(BLK)<br />
2 1<br />
CN32<br />
(WHT)<br />
8<br />
ADDRESS<br />
CN81<br />
(RED)<br />
3<br />
1<br />
1<br />
LED2<br />
LIQUID/GAS1<br />
CN44<br />
(WHT)<br />
ADDRESS 4 1<br />
CN42<br />
4(RED) 1 INTAKE<br />
CN20<br />
(RED) 2 1<br />
MA-REMOCON<br />
CN3A<br />
(BLU)<br />
TB15<br />
1<br />
2<br />
TB5 (SHIELD)<br />
M1<br />
M2<br />
S<br />
TO MA-REMOTE<br />
CONTROLLER<br />
DC8.7-13V<br />
TO OUTDOOR UNIT<br />
BC CONTROLLER<br />
REMOTE CONTROLLER<br />
DC24-30V<br />
t ○<br />
t ○<br />
t ○<br />
t ○<br />
LED2 LD101 (B)<br />
RU<br />
LED1<br />
W.B<br />
4<br />
The black square ( ) indicates<br />
a switch position.<br />
<br />
Models SW2<br />
P08<br />
P12<br />
P15<br />
P18<br />
SWE1 SWE2<br />
S.B<br />
ON<br />
OFF<br />
123456<br />
ON<br />
OFF<br />
123456<br />
ON<br />
OFF<br />
123456<br />
ON<br />
OFF<br />
123456<br />
8<br />
ADDRESS<br />
CN43<br />
(RED)<br />
SW1<br />
3<br />
ON<br />
2<br />
OFF<br />
1<br />
1 2 3 45678910SWA<br />
ADDRESS<br />
CN82<br />
(RED)<br />
SW12 SW11 SW14<br />
A.B<br />
TH24<br />
TH23<br />
TH22<br />
TH21<br />
0 1 2 3 4 5 6 7 8 9<br />
10ths<br />
DIGIT<br />
0 1 2 3 4 5 6 7 8 9<br />
1s<br />
DIGIT<br />
NOTES:<br />
1.At servicing for outdoor unit, always follow the wiring diagram of outdoor unit.<br />
2.In case of using MA-Remote controller, please connect to TB15.<br />
(Remote controller wire is non-polar.)<br />
3.In case of using M-NET, please connect to TB5. (Transmission line is non-polar.)<br />
4.Symbol [S] of TB5 is the shield wire connection.<br />
5.Symbols used in wiring diagram above are, : terminal block, :connecter.<br />
6.The setting of the SW2 dip switches differs in the capacity. For the detail, refer to the fig:1.<br />
Use copper supply wires.<br />
LED on indoor board for service<br />
Mark Meaning Function<br />
Main power supply (Indoor unit: 208-230V)<br />
LED1 Main power supply<br />
Power on → Iamp is lit<br />
Power supply for Power supply for MA-Remote controller<br />
LED2<br />
MA-Remote controller on → Iamp is lit<br />
BRANCH<br />
No.<br />
0123456789AB CDEF<br />
LD SWE (B)
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