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5.5.3
Chimney terminal kit (C31)
This kit is used when the gas flue discharges to a flat roof or when a
chimney channel is used.
These chimney terminals are suitable as combined passages for the
discharge of combustion gases and the supply of combustion air for
closed gas-fired appliances. The connection is made using concentric
tubes of Ø 100
–
Ø 150 (fixed or flexible).
5.5.4
Installing a chimney terminal kit
1.
Determine the location of the chimney terminal. Keep in mind the type of roof or
chimney.
2.
Make a hole from the outside for the chimney
terminal
. Ensure there is no chance of
sawdust or dust getting into the appliance.
3.
Install the aluminium flat roof flashing.
4.
Install the chimney terminal carefully from the outside through the roof.
5.
Get the chimney terminal level using a spirit level.
6.
Put the supplied mounting bracket on the chimney terminal and attach it to the roof
boarding. Do not tighten the mounting bracket yet.
7.
Construct the concentric flue gas system. Start from the appliance.
8.
Firmly secure the mounting bracket.