Set Appliance State:
Mains Power Off
Gas Off
CH Demand
Central Heating Switch in Constant position
Boiler Switch in ON position
Ensure boiler is cool
Boiler Switch in ON position
Ensure boiler is cool
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Does fan speed increase from slow to high and remain constant?
Note:
Do not take noise or vibration as an indication of operation.
Note:
Do not take noise or vibration as an indication of operation.
