Operating Instructions and Installation Instructions

SECTION 7 - ROuTINE SERvICINg INSTRuCTIONS

7.8

BURNER REMOVAL

1. Refer to Frame 7.3.

2. Undo the two screws and remove the sump cover.

3. Lift the manifold to clear the bottom sealing gasket and remove

manifold.

4. Removethe2frontxingscrewsandloosenthe2rear

extended nuts.

4. Lift off the burner from the combustion chamber. To facilitate

the removal angle the burner as shown.

5. Fit the new burner, replacing any damaged or deteriorating

sealing gasket.

6. Reassemble in reverse order.

Check the operation of the boiler.

7.9

IGNITION ELECTRODE

1. Remove the burner. Refer to Frame 7.8.

2. Check dimensions are correct as in

diagram below..

3. Reassemble in reverse order.

FOR REMOVAL:

1. Unplug the ignition lead and remove the

earth lead.

2. Remove the 2 retaining screws and

remove the electrode.

3. Reassemble in reverse order replacing the

gasket if necessary.

Ignition Electrode

3mm

Straight edge

Spark Gap

3.5mm