Set Appliance State:
Mains Power Off
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Test 1.
Apply a DHW demand and allow boiler ignite and run for 30 seconds, then remove DHW demand.
Pump overrun should run for approximately 30 seconds.
Test 2.
Apply a CH demand and allow boiler to ignite and run for 30 seconds, then remove CH demand.
Pump should overrun for approximately 5 minutes (factory set).
Does the pump overrun operate as expected?
Apply a DHW demand and allow boiler ignite and run for 30 seconds, then remove DHW demand.
Pump overrun should run for approximately 30 seconds.
Test 2.
Apply a CH demand and allow boiler to ignite and run for 30 seconds, then remove CH demand.
Pump should overrun for approximately 5 minutes (factory set).
Does the pump overrun operate as expected?
Isolate as per TOPs P4
and refit as necessary