Set Appliance State:
Mains Power Off
Gas Off
Selector Switch ON
Gas Control Knob in Main Burner position
Gas Control Knob in Main Burner position
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
Allow the fan to run on high for 30 seconds.
When the fan slows to low speed apply a demand for central heating.
Does the Fan speed increase?
When the fan slows to low speed apply a demand for central heating.
Does the Fan speed increase?
