3
3.2 standards & regulatIons - Flue systeMs
9
Balanced Flue system
IMPortant: tHe Installer Must eXaMIne tHIs IllustratIon
CareFully BeFore ProCeedIng wItH InstallatIon.
• The Firebird low level concentric flue kit has been specifically designed for Firebird’s indoor boilers.
The use of third party low level flue kits is not recommended and may affect its warranty.
Locating points for fixing
air box to flue pipe.
Push the flue adaptor in
to flue collar.
Push the flue pipe through
the 125mm hole in the wall.
Secure the flue
adaptor to the
boiler.
apply high temperature sealant
to the O ring on the inner flue
pipe to ensure a positive seal.
IMPORTaNT:
a 50mm - (2inch) gap
must be left between the
cone cowl and the wall.
ensure Combustion air pipe
protrudes beyond the outer
surface of the wall.
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M8 x 130mm bolt
M8 fiber washer
Ceramic gasket seal
M8 washer
eNSURe UNReSTRICTeD aIR-SUPPLY TO BOILeR ROOM.
No further adjustments are required for adequate combustion-air supply.
Check burner operation when installation is completed.
Use burner Combustion analyser to ensure correct performance.
Consult separate burner manual supplied with boiler.
High Level Balanced Flue:
• Right hand outlet.
• Left hand outlet.
• Rear outlet and top outlet.
apply high temperature
sealant to the inside of
flue collar.
Balanced Flue:
• Right hand outlet.
• Left hand outlet.
• Rear outlet.
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