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A video showing how to correctly
measure and fit a flue can be
found by viewing the QR Code.
2.14 ASSEMBLING THE VERTICAL FLUE
Determine the correct height that the flue should terminate above the
roof. If after calculating or measuring the overall flue height from the top
of the boiler, it is necessary to cut both pipes of assembly A, then ensure
they are cut equally leaving the inner flue tube longer than the outer air
tube as supplied.
Ensure the cut pipe ends are free from any burrs.
1. Position the roof flashing plate (supplied separately) over the hole
cut in the roof and insert flue terminal from the roof end.
2. Fit the vertical connector (supplied in kit) in accordance with the
instructions provided.
3. Secure the vertical connector by applying downward pressure on the
connector.
4. Position the clamp on the top face of the flue manifold and push
it horizontally backwards. Locate both clamp lugs into the flue
manifold and secure to the flue manifold with the M5 retaining screw.
1
weather collar
flat roof
5. Push extension duct (if required (supplied separately)) into vertical
connector.
Note. Ensure turret sample points are servicable and all caps and plugs
are fitted. Fill the condense trap/siphon with water.
6. If the last extension duct requires cutting, measure 'X', the distance
(outer ducts), between the duct and the terminal and add 100 mm to
this dimension. This gives the length of the last extension duct.
22
Section 2 - Installation
SCAN
for Flue Fitting
Video's
Flue Terminal
weather collar
pitched roof
For the full range of
FLUE AND ACCESSORIES
please visit idealheating.com/
flues
MAX LENGTH:
7.5m
Note. Check the position of the inner flue duct
relative to the outer duct on the assembled
extension duct(s) and ensure the terminal flue
duct is cut longer than the air duct to ensure
engagement in the final flue duct seal.
7. Finally ensure the roof flashing plate is
correctly sealed to the roof.
5
6
'X'
4
SCAN
for Flues and
Accessories Guide
BOILER
Extension
Duct
Vertical
connector
2
Installation and Servicing
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