15 Réf. : CH - 1254 - I - 0 - EN
10.7 Flue Safety Thermostat
1. Undo the nut securing the Flue Safety Thermostat to
the draught diverter. Ease the cable clamp from the
slot in the draught diverter.
2. Undo the screw retaining the earth wire to the boiler
and disconnect the plug on the Flue Safety Thermos-
tat cable from the boiler harness.
3. Reassemble in reverse order. Check the operation of
the Safety Thermostat by capping the flue. The boiler
should extinguish within three minutes.
10.8 Burner Ignition Control
1. Remove the screw securing the burner ignition control
to the gas valve. Draw the control off the valve.
2. Pull the electrode leads off the burner ignition control.
3. Prise apart the three barbs securing the control
cover. Remove the cover.
4. Undo the screws securing the cable clamp to the
control and disconnect the edge connector from the
control P.C.B.
5. Fit the new burner ignition control and reassemble in
reverse order.
Cable
Clamp
Flue Safety
Thermostat
N04327.DSFN04331.DSF N04344.TIF
N04341.TIF
Flue Safety
Thermostat
Earth Retaining
Screw
Draught Diverter
Securing Nut
Burner Ignition
Control
Sensing Electrode
Spark Electrode
Cable Clamp
Edge Connector
N04343.TIF
To Next Page
Loading...
