Set Appliance State:
Mains Power Off
Ensure there is no demand for either CH or DHW
Selector switch to in ON position
Selector switch to in ON position
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
When power is switched on the display should operate and follow the sequence below:
The blue light will illuminate and the display will show 8, the display will then show a rotating dash followed by the model of boiler displayed one digit at a time, either 15S, 18S, 24S or 30S (if the display does not progress from the figure 8 CLICK HERE).
The blue light will illuminate and the display will show 8, the display will then show a rotating dash followed by the model of boiler displayed one digit at a time, either 15S, 18S, 24S or 30S (if the display does not progress from the figure 8 CLICK HERE).
