Set Appliance State:
Mains Power Off
CH Demand
Ensure all heating controls are calling and thermal store is up to temperature
Gas On
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Reset lockout if necessary.
Allow boiler to fire under CH demand.
Does the system heat satisfactorily and the system pressure remain at the correct level?
System pressure should be approximately 1 bar.
Allow boiler to fire under CH demand.
Does the system heat satisfactorily and the system pressure remain at the correct level?
System pressure should be approximately 1 bar.