To Light And Stop The Appliance; Indicator Lights; Electricity Supply - Worcester 9/14CBi User Instructions & Customer Care Manual

10
TO LIGHT AND STOP THE
APPLIANCE

INDICATOR LIGHTS

Boiler demand : System is calling for heat
Burner ON : Burner is firing
Lock-out : There is a fault condition
Steady light - Overheat
Flashing light - Flame failure
TO LIGHT THE APPLIANCE
Check that the water valves to the central heating circuit are open.
Check that the needle on the pressure gauge is not below the
required pressure - sealed system only.
Switch on the mains electricity. Set the room thermostat, if
fitted, to maximum. Turn the boiler temperature control fully
clockwise to the maximum position. The burner will light. Set the
boiler temperature control and the room thermostat/cylinder
thermostat, if fitted, to the desired temperature.
TO STOP THE APPLIANCE
For Short Periods
Turn the boiler temperature control fully anti-clockwise to the
'O' position.
For Long Periods
Turn the boiler temperature control switch to the 'O' position.
Switch off the mains electricity.
Any programmer will require resetting if mains supply has been
disconnected.

ELECTRICITY SUPPLY

FAILURE
If the electricity supply fails the appliance will not operate.
Once the supply is restored the appliance will return to normal
operation.
Check that the settings of any programmer or time control
have been maintained.