Set Appliance State:
Mains Power Off
CH temperature control to max
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
Allow boiler to fire and run.
Does the CH flow pipe begin heating up, signifying the diverter valve is in the heating position?
Does the CH flow pipe begin heating up, signifying the diverter valve is in the heating position?
