Set Appliance State:
Mains Power Off
CH Demand
CH Selector Switch On
Gas Control Knob in Main Burner position
Gas Control Knob in Main Burner position
Gas On; Pilot On
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
With the Main Burner alight, vary the boiler CH Temperature Potentiometer setting. Does the Main Burner cut out when the Boiler temperature reaches the Potentiometer Setting and re-ignite when the Potentiometer setting is increased?