Set Appliance State:
Mains Power Off
CH Demand
Heating temperature selector to maximum
Hot water temperature selector to OFF
Hot water temperature selector to OFF
Gas On; Pilot On
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
Allow boiler to fire and start to heat system.
Does system start to heat and boiler remain quiet?
Does system start to heat and boiler remain quiet?