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9Repair Thermo 90 S / Thermo 90 ST
908
Fig. 905 Changing the burner, flame monitor and glow plug
1 Burner
2 Swirl orifice
3 Burner head
4 Washer
5Screw
6 Glow plug
7 Flame monitor
8Bar
9 Insulation
10 Nut (2)
11 Grommet
12 Grommet
13 Grommet
NOTE
A Thermo 90 ST heater is shown.
The figure can also be used for the
Thermo 90 S heater.
11
12
6
7
8
9
10
13
1
3
5
4
2