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17 FITTING THE OPTIONAL ROOF FLUE KIT (Flat or Pitched)
Note.
A flat or pitched roof flashing plate (not supplied) is required before proceeding
with the installation of this kit.
This kit is suitable for both flat and pitched roof terminations, using a concentric
flue to run vertically from the top of the boiler and terminating above roof level.
Connection to the top of the boiler is made using a separately supplied vertical
connector.
WEATHER PROOFING
Where the flue passes through the roof line an adequate seal
must be made. This is achieved by using either:
-
Flat roof weather collar
or
-
Universal weather collar.
ACCESSORIES
Flue Duct Extension Kits are available for
flue lengths extending beyond 1m. These
packs contain 500mm, 1000mm or 2000mm
extension ducts and may be cut to the
desired length.
If the offset vertical option is used an elbow
Kit is required. For a full accessories list
refer to page 8, Optional Extras.
18 ROOF FLUE KIT CONTENTS / OPTIONS
Flue Terminal
UIN 211039
Vertical
Connector
Flue
duct
support
Installation and Servicing
INSTALLATION
Flue Seal Collar - Flat Roof
UIN 152259
Flue Seal Collar - Tile Roof
UIN 152258
Vertical connector
90
UIN 208175
UIN 203130
45
o
elbow
UIN 203131
Roof Flue Extension Duct
UIN 211037 (500mm)
UIN 203129 (1000mm)
UIN 211038 (2000mm)
nm8736
o
elbow
Flue
duct
support
23
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