Set Appliance State:
Mains Power Off
Thermostat turned to Frost position
Ensure that the ambient temperature is above 5 °C
Ensure that the ambient temperature is above 5 °C
Gas On
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
With the ambient temperature above 5 °C and the Thermostat Potentiometer in the Frost Protection position the boiler should not run its ignition sequence and operate.
Note:
If ambient temperature is below 5°C then boiler operation would be considered correct.
Note:
If ambient temperature is below 5°C then boiler operation would be considered correct.