To Clean The Combustion Chamber, Proceed As Follows - Ravelli R-Evolution 11 C C Bedienungs- Und Wartungshandbuch

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 R-Evolution 11
This operation must be carried out by a Ravelli Assistance Centre.
Schedule this type of cleaning with the Ravelli Assistance Centre.
Rev.1 02/02/2018
Page 77 EN