Set Appliance State:
Ensure appliance is cool and there is no demand for DHW or CH
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Boiler should fire for approx 10 seconds during the self-check
then shut down briefly before refiring for preheat.
Monitor temperature of flow pipe using a temperature probe,
appliance should operate on low output until the flow temperature
is approximately 60°C. The burner should then extinguish,
the fan should stop and then the boiler enters standby.
If a fault code shows during preheat click HERE
then shut down briefly before refiring for preheat.
Monitor temperature of flow pipe using a temperature probe,
appliance should operate on low output until the flow temperature
is approximately 60°C. The burner should then extinguish,
the fan should stop and then the boiler enters standby.
If a fault code shows during preheat click HERE
