Set Appliance State:
Mains Power Off
Turn Hot Water Tap On
Selector switch to DHW position
CH temperature selector to Min
DHW temperature selector to Max
CH temperature selector to Min
DHW temperature selector to Max
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
Reset boiler as necessary.
With DHW demand does the pump run?
Note:
Do not take sound or vibration as an indication of the pump running.
With DHW demand does the pump run?
Note:
Do not take sound or vibration as an indication of the pump running.
