Set Appliance State:
CH Demand
Gas On
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow the boiler to run in central heating mode for at least 2 minutes.
Turn the heating demand OFF.
The pump and fan should overrun for approximately 30 seconds.
Note:
Listen to the appliance after the demand ends to ascertain if the fan is still running.
Turn the heating demand OFF.
The pump and fan should overrun for approximately 30 seconds.
Note:
Listen to the appliance after the demand ends to ascertain if the fan is still running.
