Set Appliance State:
Mains Power Off
Selector switch to heating and hot water position
Switch all external controls (if fitted) to call for heat
Switch all external controls (if fitted) to call for heat
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Once the initial stages of the self-check have commenced the display should then change to show:
"Central Heating" > "High Efficiency" > "Radiators xx°C" scrolling - indicating the appliance has recognised the central heating demand.
This can take up to 30 seconds.
Does the boiler recognise the central heating demand?
"Central Heating" > "High Efficiency" > "Radiators xx°C" scrolling - indicating the appliance has recognised the central heating demand.
This can take up to 30 seconds.
Does the boiler recognise the central heating demand?
