Set Appliance State:
Mains Power Off
CH Demand
Selector switch to heating and hot water position
CH temperature selector to maximum
DHW temperature selector to minimum
Clock in ON position
CH temperature selector to maximum
DHW temperature selector to minimum
Clock in ON position
| 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 start to heat up (signifying diverter valve is in the heating position)?
Does the CH flow pipe start to heat up (signifying diverter valve is in the heating position)?
