Set Appliance State:
Isolate Mains Power to appliance as per TOPs P4
Remove control PCB (right PCB) from its housing
Remove control PCB (right PCB) from its housing
Gas On
Observation:
Remove the yellow jumper marked JP4 from the control board.
Refit the control board.
Mains Power On
Apply a CH demand. Does the burner now ignite?
Refit the control board.
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Apply a CH demand. Does the burner now ignite?
Isolate as per TOPs P4
and refit as necessary