Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Selector Switch to Hot Water and Heating
All heating controls calling
Remove diverter valve motor/actuator
All heating controls calling
Remove diverter valve motor/actuator
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Wait at least 5 seconds after power On.
Is the actuator in the CH position, spindle fully extended?
Is the actuator in the CH position, spindle fully extended?
Isolate as per TOPs P4
and refit as necessary