Viessmann B2HF - Removing the burner

53
E
C
D
F
4x
B
A
Fig. 38
1. Turn off the ON/OFF switch.
2. Close the gas shut-off valve and safeguard against
reopening.
3. Disconnect cables and leads from:
■
Fan motor
A
(2 plugs)
■
Ionisation electrode
B
■
Ignition unit
C
■
Earth
D
4.
Undo gas supply pipe fitting
E
.
5.
Undo four screws
F
and remove the burner.
Note
Cover gas connection
E
so that no small parts
can fall into it.
Commissioning, inspection, maintenance
Removing the burner (cont.)
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