Set Appliance State:
Mains Power Off
CH Demand
Locate pump on system
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow the appliance to ignite and run in central heating mode for 1 minute.
Remove the demand and monitor the pump.
The pump should continue to run for 5 minutes after the demand has been removed and the burner has extinguished.
Does the pump overrun operate as expected?
Remove the demand and monitor the pump.
The pump should continue to run for 5 minutes after the demand has been removed and the burner has extinguished.
Does the pump overrun operate as expected?
Isolate as per TOPs P4
and refit as necessary