SERVICING

65 COMBUSTION CHAMBER INSULATION REPLACEMENT

SERVICING

The insulation boards used in the combustion chamber of this product are made of high temperature glass fibres with a binder of organic and inorganic materials.

Ideal Stelrad Group recommend that, for your own comfort and safety and to comply with good working practice, the procedure described below is followed:

1.Refer to Frame 52.

2.Remove the boiler front and sealing panels. Refer to Frames 45 & 46.

3.Remove the fan / venturi assembly. Refer to Frame 54.

4.Remove the burner. Refer to Frame 48.

5.Remove the ignition electrode. Refer to Frame 56.

6.Remove the flame detection electrode. Refer to Frame 52.

7.Remove the front and rear ionisation probes.

Prior to removal of the board the following protective equipment should be worn:

zFace mask supplied with the spare part.

zGloves supplied with the spare part.

Fit insulation in the following order:

1.

Rear.

LH Side

2.Left Hand Side.

3.Front.

4.Right Hand Side.

Front

Combustion chamber

8.Damp down the combustion chamber area containing the insulation boards.

9.Remove the split pin and washer from the RHS of the combustion chamber.

10.Remove the insulation boards. The replacement boards are supplied in a plastic bag. This bag should be retained and the discarded boards should now be placed into it.

11.Sweep any dampened particles and place in the plastic bag.

12.Fit new insulation boards.

Note.

The boards are designed to be interlocking and should be fitted as shown.

13.Fit the new split pin and washer in the RHS of the chamber.

14.Remove the gloves and face mask and place them in the plastic bag.

15.Wash your hands and any areas of skin which may have come into contact with any of the particles from the insulation board.

Note. Seal the plastic bag and dispose of it and its contents into a commercial tip.

16.Reassemble in reverse order, remembering to re-fit the ionisation probes first.

17.Check operation of the boiler. Refer to Frame 52.

Rear

7

RH Side

6

5

nm8748

42

icos - Installation & Servicing

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IDEAL INDUSTRIES HE12, HE24, HE18, HE15 manual Servicing Combustion Chamber Insulation Replacement
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HE12, HE15, HE18, HE24 specifications

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