Panasonic WH-UD09HE8 - 7 Block Diagram; Wh-Sdc09 H3 E8 Wh-Ud09 He8

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7. Block Diagram
7.1 WH-SDC09H3E8 WH-UD09HE8
REACTOR
RELAY
PTC
RELAY
REACTOR
FUSE3
M
FUSE2
FUSE201
4- WAY VALVE
RECTIFICATION
CIRCUIT
RECTIFICATION
CIRCUIT
M
HEATER
RY-HT2
RY-HOT
HEATER
RY-HT1
RY-PWR2
FUSE202 FUSE203
SC
MS
3~
RECTIFICATION CIRCUIT
OUTDOOR UNITINDOOR UNIT
5 1 2 3 4
RCCB
L1 L2 L3
N
POWER SUPPLY 1
3-phase
AC400V 50Hz
ELCB
N
L
POWER SUPPLY 2
1-phase
AC230V 50Hz
FUSE1
NOISE FILTER
FUSE2
NOISE FILTER
NOISE FILTER
WATER
PUMP
SC
WATER PUMP
CIRCUIT
M
M
1~
M
1~
M
1~
M
1~
M
1~
M
1~
M
1~
M
1~
M
1~
RY-HT (L1) RY-HT (L2) RY-HT (L3)
BACKUP HEATER
BOOSTER HEATER
RY-BOOSTER
EXTRA
PUMP
WATER
PUMP
ZONE1
WATER
PUMP
ZONE2
POOL
WATER
PUMP
SOLAR
WATER
PUMP
MIXING
VALV E
ZONE1
MIXING
VALV E
ZONE2
SUB
RY-V3
SSR1
SSR200 SSR201 SSR202 SSR203 SSR204 SSR205 SSR206 SSR207
3-WAYS
VALV E
RY-V2
2-WAYS
VALV E
NOISE
FILTER