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5.5.7
Renovation kit (C91)
This kit is used when there is an existing airtight chimney in
good condition. This chimney may only be used to connect
one appliance, so there must be no fork in the chimney.
The renovation connector is attached to the existing
chimney. Only a flexible gas flue of Ø 100 is needed in the
existing chimney.
The space between the flexible flue
liner and the existing chimney is
used for combustion air to the
appliance. The connection between
the connector and the appliance is
made using concentric tubes of Ø
100
–
Ø 150 (fixed or flexible).
The renovation kit consists of a
chimney terminal kit and a
renovation connector.