Set Appliance State:
Mains Power Off
Set Boiler Control Thermostat to MAX position
CH Demand
External control calling for heat
Gas On
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
Allow the fan to run.
After approximately 5 seconds can a strong consistent
sparking be seen at the electrode tip?
After approximately 5 seconds can a strong consistent
sparking be seen at the electrode tip?
