Set Appliance State:
CH Demand
CH thermostat set to MAX
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow the burner to ignite and the boiler to run in central heating mode.
Allow the central heating system to reach full operating temperature.
Does the central heating operate satisfactorily and does the system pressure remain stable?
Allow the central heating system to reach full operating temperature.
Does the central heating operate satisfactorily and does the system pressure remain stable?