Changing Components; Igniter; Spark And Sensing Electrodes - Potterton Gold 24 HE Installation & Service Instructions Manual

Electrode
Leads
Fig. 46
Spark
Electrode
Electrode
Leads
Sensing
Electrode
Fig. 47
34
Bracket

Igniter

Igniter Feed
Plug

12.0 CHANGING COMPONENTS

IMPORTANT: When changing components
ensure that both the gas and electrical supplies to
the boiler are isolated before any work is started.
When the component has been changed turn the
selector switch fully anticlockwise against the
spring pressure to the reset position and hold for 5
seconds to reset the boiler before
recommissioning.
See Section 11.1 "Annual Servicing" for removal of
case panel, door etc.
12.1 Igniter (Fig. 46)
1. Disconnect the igniter feed plug and the electrode
leads, noting their positions.
2. Undo the screw securing the bracket to the boiler.
3. Remove the igniter and transfer the bracket to the
new component.
4. Reassemble in reverse order.
12.2 Spark and Sensing Electrodes (Fig. 47)
1. Disconnect the electrode leads, noting their
positions.
2. Remove the retaining screws securing each of the
electrodes to the combustion box cover and remove
the electrodes.
3. Check the condition of the sealing gaskets and
replace if necessary. Reassemble in reverse order.
Publication No. 5116282