20
installation
Fitting the Coaxial Flue (Ø 60 / 100 Vertical)
Note: See table for maximum and minimum ue
runs.
Contents:
1x Silicone O-Ring (60mm)
1x Conical Adaptor (60/100mm)
1x Vertical Flue Kit (80/125mm)
3x Screws
The vertical ue kit is supplied with a specially de-
signed weather proof terminal tted, which can be
used either with a at roof or a pitched roof.
The vertical ue kits useable lengths with the
pitched roof ashings are indicated in Fig. 7.
Before proceeding to t the ue, ensure that the
maximum ue length has not been exceeded (see
the tables) and that all elbows and bends have been
taken into consideration. For each additional 90°
elbow 1 metre must be subtracted from the maxi-
mum ue length, and for each 45° 0.5 metres must
be subtracted from the maximum ue length (the
height of the vertical adaptor and a 45° bend can be
seen in Fig. 8).
Mark the position of the ue hole in the ceiling
and/or roof (see Fig. 7 for distance from wall to the
centre of the ue).
Cut a 130mm diameter hole through the ceiling
and/or roof and t the ashing plate to the roof.
DO NOT cut the vertical ue kit.
To connect the vertical ue kit directly to the boiler,
place the vertical starter kit (Part No. 3318079) (see
Fig. 7) onto the exhaust manifold and secure with
the clamp, t the vertical adaptor onto the vertical
starter kit (Note: there is no need to use a clamp to
secure this as it is a push t connection), the vertical
ue kit must then be inserted through the roof
ashing, this will ensure that the correct clearance
above the roof is provided as the terminal is a xed
height.
Should extensions be required, they are available
in 1 metre (Part No. 3318077) and 500mm (Part
No. 3318078) lengths. They must be connected
directly to the vertical starter kit before connec-
ting the adaptor to allow the vertical ue kit to be
tted. In the event that extension pieces need to be
shortened, they must only be cut at the male end
and it must be ensured that the inner and outer ue
remain ush.
When using the vertical ue system, action must be
taken to ensure that the ue is supported adequa-
tely to prevent the weight being transferred to the
appliance. Use 1 ue bracket per extension.
When the ue passes through a ceiling or wooden
oor, there must be an air gap of 25mm between
any part of the ue system and any combustible
material. The use of a ceiling plate will facilitate this.
Also when the ue passes from one room to another
a re stop must be tted to prevent the passage of
smoke or re, irrespective of the structural material
through which the ue passes.
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