Set Appliance State:
Gas Off
| Isolate Mains Power to appliance as per TOPs P4 |
CH Demand
Remove the rearmost ignition lead from the spark generator and position it just inside its slot so sparking can be observed (as shown in the image)
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow the fan to run.
Does sparking occur?
Does sparking occur?
Isolate as per TOPs P4
and refit as necessary