Set Appliance State:
Mains Power Off
CH Demand
Ensure appliance is cool
Boiler thermostat to MAX
Boiler thermostat to MAX
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow the ignition sequence to commence.
Does the burner ignite or does the overheat LED illuminate before ignition has taken place?
Note:
If the burner ignites, investigation into the cause of the overheat situation will be carried out.
Does the burner ignite or does the overheat LED illuminate before ignition has taken place?
Note:
If the burner ignites, investigation into the cause of the overheat situation will be carried out.