Ravelli CLASSIC 7 Serie Bedienungs- Und Wartungshandbuch Seite 75

Rev.1 06.02.18
Pag.76
EN
Deep combustion chamber cleaning
! IMPORTANT
To clean the combustion chamber, proceed as follows:
1 Remove the vermiculite stop
2 Remove the vermiculite.
Use and maintenance manual Classic 7-9
This operation must be carried out by a Ravelli Assistance Centre.
Schedule this type of cleaning with the Ravelli Assistance Centre.