Set Appliance State:
Mains Power Off
Set Boiler Control Thermostat to MAX position
CH Demand
External controls calling for heat
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
Allow fan to run and ignition sequence to commence.
Observe flame picture of the pilot.
Is the flame blue and approximately 10-20 mm in length?
Observe flame picture of the pilot.
Is the flame blue and approximately 10-20 mm in length?
