Set Appliance State:
Gas Off
| Isolate Mains Power to appliance as per TOPs P4 |
DHW Demand
Gain access to PCB
Remove right hand wire from Spark Generator and place so it rests above the terminal
Remove right hand wire from Spark Generator and place so it rests above the terminal
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
Allow boiler to run.
After fan runs can sparking be seen at PCB to loose wire?
Note:
Stand well clear and DO NOT hold wire in place.
After fan runs can sparking be seen at PCB to loose wire?
Note:
Stand well clear and DO NOT hold wire in place.
Isolate as per TOPs P4
and refit as necessary