Isolate Mains Power to appliance as per TOPs P4
Observation:
Please ensure the following system checks are carried out:
System/boiler is correctly charged as necessary.
System/boiler is bled of air.
Gas inlet pressure is correct.
Bypass (Internal or External to the boiler) is correctly adjusted as necessary.
Ensure that any manual reset devices are reset. Manual overheat reset is located on the control facia and requires the black plastic cap to be removed (by unscrewing) for access to the reset button.
Ensure sufficient mains water supply to appliance.
System/boiler is correctly charged as necessary.
System/boiler is bled of air.
Gas inlet pressure is correct.
Bypass (Internal or External to the boiler) is correctly adjusted as necessary.
Ensure that any manual reset devices are reset. Manual overheat reset is located on the control facia and requires the black plastic cap to be removed (by unscrewing) for access to the reset button.
Ensure sufficient mains water supply to appliance.
Isolate as per TOPs P4
and refit as necessary