18.4 To Remove RCCB
2. Disconnect lead wires
(Black and White) from
the RCCB.
3. Remove screw to remove
the RCCB.
18.5 To Remove Transformer and Electronic Controller
3. Disconnect all connectors, CN-PUMP2,
CN-V3, CN-V2, CN-THERMO, CN RCV2,
CN-TH3, CN-TH2, CN-TH1, CN-FLOW,
CN-REMOTE2, CN-OLP1 from Electronic
Controller. Detach all wires, AC1-L1,
AC1-L2, AC1-L3, AC1-N, DATA, G01,
G02, G05 and G07.
.
Control Board
RCCB
1. Remove 3 screws then
remove Transformer.
CN-T1
Transformer
Electronic Controller
1. Disconnect 2 lead wires T1, T2 (Black)
and connector CN-T1 (WHT) from the
Electronic Control Board.
148
Control Board Cover
1. Remove 4 screws to remove
the Control Board Cover.