Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
Remove diverter valve head from the body and place
in a safe location - do not disconnect it electrically
Boiler DHW thermostat to maximum position
Boiler CH thermostat to summer position
in a safe location - do not disconnect it electrically
Boiler DHW thermostat to maximum position
Boiler CH thermostat to summer position
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow the boiler to fire with the DHW demand.
Is the spindle fully retracted as shown?
Is the spindle fully retracted as shown?
Isolate as per TOPs P4
and refit as necessary