Set Appliance State:
Mains Power Off
Ensure NO demands
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
When the boiler is turned on it will carry out self-check of approx. 5 seconds,
during this it will show "2" on the service display (above the 🔧 button).
If the boiler detects a fault it will display the code on the left hand display.
After the self-check the boiler should enter standby, all lights on the display
except the power button should turn off.
If the boiler detects low system pressure the
left hand display will flash with the current pressure.
Note:
If boiler shows - on the service display (above the 🔧 button) then boiler is switched off. Press       to turn on.
during this it will show "2" on the service display (above the 🔧 button).
If the boiler detects a fault it will display the code on the left hand display.
After the self-check the boiler should enter standby, all lights on the display
except the power button should turn off.
If the boiler detects low system pressure the
left hand display will flash with the current pressure.
Note:
If boiler shows - on the service display (above the 🔧 button) then boiler is switched off. Press       to turn on.