Set Appliance State:
Mains Power Off
CH Demand
Selector switch set to CH/DHW position
Boiler CH thermostat set to MAX
Ensure CH controls are calling for heat
Boiler CH thermostat set to MAX
Ensure CH controls are calling for heat
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Measurement:
Allow the burner to ignite and run in CH mode (allow system to get hot)
Is the CH operation quiet?
Is the CH operation quiet?
