Contura Surround C 11, Installation Instruction, Page: 9 / 36

GB
45
Selection of chimney connection and material in the wall behind mean that different requirements are made of installation.
Note that a non-flammable wall or firewall must meet the requirements stated on page 41. In other cases the accompanying protective screen must
be used.
Installation alternatives
Non-flammable wall / Firewall
If the wall behind is non-flammable or protected by a firewall the surround can be installed directly against it. The small, 100x15 mm, air
intakes in the protective screen on the surround sides can be filled if so desired.
Top and rear connection can be made without any extra insulation or screening of connection pipes.
Protective screen
When the surround is installed together with the integrated protective screen it is important that the airflow is not blocked.
For top connection, the gap between the top of the surround and the chimney insulation must be covered by a cuff to shield the radiant heat
from the start pipe. It is also possible to connect to the rear through the protective screen, on the condition that a fully insulated chimney is
used and the necessary safety distances observed. Ensure that there is a seal between the chimney and the protective screen.
Standard surround
CHIMNEY