Cleaning; Inspection And Maintenance - Viessmann VITOLIGNO 300-P Operating Instructions Manual

Emptying the ash box
07. Empty both ash containers.
Note
If necessary the ash box can be
raised completely out of its guide
rails for cleaning purposes.
08. Remove cover K from rear ash
container and place lid H on the
ash container.
09. Place rear ash container G on ash
box D and push the ash container
fully back onto the ash box. It should
click into the ash box.
Note
The two ash containers must not be
swapped round in use.

Cleaning

Danger
Touching 'live' components can
result in the transfer of dangerous
body currents.
Turn OFF the mains supply
before starting cleaning
procedures (e.g. at a separate
MCB/fuse or a main isolator) and
wait until the boiler has cooled
down.

Inspection and maintenance

The inspection and maintenance of heating systems is prescribed by the Energy
Savings Order [in Germany] EN 806, and DIN 1988-8.
(cont.)
10. Remove cover F from front ash
container E and place the ash
container onto ash box D.
11. Push the ash box fully in and flip up
bracket C.
Note
An incorrectly inserted ash box can
lead to boiler damage.
12. Close ash door B and door A.
Clean at least once per heating season.
Only clean the boiler with the cleaning
implements supplied and with a vacuum
cleaner. Never use chemical cleaning
agents.
Maintenance
55