Set Appliance State:
Gas Off
| Isolate Mains Power to appliance as per TOPs P4 |
DHW Demand
Move selector switch from Gravity position to Fully Pumped position
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
With the selector switch moved to the
fully pumped position does the fan now run?
Important:
If fan still does not run keep the selector switch in Fully Pumped position.
Remember to return it to Gravity setting after diagnosis is complete.
fully pumped position does the fan now run?
Important:
If fan still does not run keep the selector switch in Fully Pumped position.
Remember to return it to Gravity setting after diagnosis is complete.