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10.2 Horizontal Telescopic Flue
Refer to diagram 10.2 for kit contents.
10.3 REAR Flue
If a wall thickness is between 233mm min. to 522mm max.
then the flue can be used without extensions.
With the flue elbow temporarily fitted, measure the distance
from the outside wall to the butt joint, see diagram
10.4
. If
the measurement ‘Y’ exceeds 522mm, then the appropriate
length of extension pipe is required.
If the dimension is less than 320mm DO NOT cut the flue, it
can project to a maximum of 600mm, if this is not desirable
then a Standard flue MUST be used and cut to length.
10.4 SIDE Flue
With the flue elbow temporarily fitted, measure the distance
from the outside wall to the butt joint, see diagram 9.6. If the
measurement ‘Y’ exceeds LH 204mm, RH 417mm, then the
appropriate length of extension pipe is required.
If the dimension is less than 320mm DO NOT cut the flue, it
can project to a maximum of 600mm, if this is not desirable
then a Standard flue MUST be used and cut to length.
Diagram 10.4
Diagram 10.6
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10 Telescopic Flue - Length, Preparation and Installation
Diagram 10.5
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