beautypg.com

Maintenance, 8 combustion block – Glow-worm Ultimate c User Manual

Page 40

background image

0020167175_01 - 02/13 - Glow-worm

17.8 Combustion

block

10

11

12

13

14

15

16

17

1

2

4

3

5

6

7

8

9

Legend

1 Gas

valve

connection

2 Grounding

cable

3 Spark electrode inlet

4 Spark electrode retaining screw.

5 Spark electrode gasket

6 Spark

electrode

7 Burner retaining nut

8 Burner retaining screw

9 Thermal fuse connection

10 Coil

11 Heat

exchanger

12 Burner door seal

13 Burner

14 Gas

valve

15 Fan

16 Fan

connection

17 Gas

pipe

17.8.1 Spark

electrode

Disconnect the electrode inlet (3) and the grounding cable (2).

Remove the 2 spark electrode retaining screws (4).

Carefully remove the electrode from the combustion chamber.

Check that the extremes of the electrode (6) are not damaged.

Clean away any accumulation of dirt and check that the

distance between the two electrodes is between 3.5 and 4.5

mm.

Check that the gasket (5) is not damaged. Replace if necessary.

MAINTENANCE

- 38 -