17.6 To Remove Transformer and Electronic Controller Board
17.7 To Remove Pressure Relief Valve
When reinstall the water pipe, use grease or water at the joining.
Disconnect all connectors of
CN-TH2 (WHT), CN-TH1 (WHT),
CN-BOOSTER (BLU), CN-OLP2 (WHT),
CN-PUMP1 (GRN), CN-RCV (WHT),
CN-V3 (GRN), CN-FLOW (YLW),
CN-REMOTE (WHT), CN-THERMO (WHT),
DATA (RED), G02 (GRN), AC3-L1 (BLK),
G01 (GRN), G04 (GRN), AC2-L3 (BLK),
HT1-L2 (ORG), HT1-L3 (RED), CN-OLP1 (WHT)
and CN-HT (WHT) from the Electronic Controller Board.
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