Set Appliance State:
Mains Power Off
CH Demand
CH temperature control set to MAX
Ensure boiler is not up to temperature
Ensure boiler is not up to temperature
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Preheat switched OFF (ECO button illuminated) A.S.A.P after power reinstated.
Does the boiler respond to a CH demand (pump begins to run)?
Does the boiler respond to a CH demand (pump begins to run)?