Cleaning The Ignition Pipe - Viessmann Vitoligno 300-C Installation And Service Instructions Manual

Commissioning, inspection, maintenance

Cleaning the ignition pipe

!
Please note
Overheating can damage the ignition element.
The required air supply is removed from the igni-
tion element by opening the combustion cham-
ber door or cover.
Always ensure that the combustion chamber
door and the covers on the boiler are closed
during start-up and heating operation.
8. 1.
Fig. 50
1. Undo the locking screw on the front panel, see
page 42.
Pull front panel down slightly from the top and
unhook it.
72
3.
2.
2. Undo the screws on the retaining bracket and
remove the retaining bracket.
3. Pull out the ignition element with connecting lead.
4.
4. 1.