Set Appliance State:
Mains Power Off
CH Demand
CH temperature control to max
ON/OFF switch ON
ON/OFF switch ON
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow the boiler to run for 5 minutes with the central heating demand.
Remove CH demand.
Does the pump continue to run for approximately 5 minutes?
Note:
Pump overrun is factory set at 5 minutes and is adjustable in the parameters menu.
Remove CH demand.
Does the pump continue to run for approximately 5 minutes?
Note:
Pump overrun is factory set at 5 minutes and is adjustable in the parameters menu.
Isolate as per TOPs P4
and refit as necessary