Set Appliance State:
Mains Power Off
Ensure there is no demand for CH or DHW
Mains reset switch On
Mains reset switch On
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
With NO demand for either CH or DHW observe the digital display on the facia panel.
Does the digital display show a pressure reading of at least 0.7 bar?
Does the digital display show a pressure reading of at least 0.7 bar?