Set Appliance State:
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:
Apply a CH demand to the appliance.
Allow fan to run and boiler to fire and reach a working temp of around 45°C.
Remove demand and allow boiler to shut down.
Reinstate the CH demand a delay of approximately 20 minutes before boiler re-fires is expected.
Note:
Anti-cycle time is preset at 20 minutes, but is dependent upon appliance temperature and can be less. This can be altered in the boiler parameters.
Allow fan to run and boiler to fire and reach a working temp of around 45°C.
Remove demand and allow boiler to shut down.
Reinstate the CH demand a delay of approximately 20 minutes before boiler re-fires is expected.
Note:
Anti-cycle time is preset at 20 minutes, but is dependent upon appliance temperature and can be less. This can be altered in the boiler parameters.
Isolate as per TOPs P4
and refit as necessary