Panasonic WH-UD07JE5 - To Remove RCCB; To Remove Electronic Controller

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20.4 To Remove RCCB
1. Remove 6 screws to remove
the Control Board Cover.
Control Board Cover
3. Remove screw to
remove the RCCB.
2
. Disconnect lead wires
(Black and White) from
the RCCB.
RCCB
20.5 To Remove Electronic Controller
1. Disconnect all connectors from
main PCB, CN-FLWSEN, CN-PUMP1,
CN-TH1, CN-TH2, CN-TH3, CN-OLP1,
CN1, CN2, CN3, CN4, CN5, CN6.
Detach all wires, REMOTE
CONTROLLER, 3 WAY VALVE,
AC1-L3, AC1-N, G01, DATA, G02, L2,
L1, G03, HT1-L3, AC2-L3, AC2-N2.