Set Appliance State:
Mains Power Off
CH Demand
Burner Switch in ON position
All boiler and external controls are calling for heat
All boiler and external controls are calling for heat
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
With system heating does Pump continue to run?
Note: Do not take noise or vibration as indication of running.
Note: Do not take noise or vibration as indication of running.
