6.3
Air supply/flue gas connections
6.3.1
Connecting the flue/chimney
HORIZONTAL TELESCOPIC FLUE (concentric 60/100)
1
315mm to 500mm
2
Connection assembly
3
Terminal assembly
There are two telescopic sections, the terminal assembly and the
connection assembly, a roll of sealing tape and two self tapping screws. A
93° elbow is also supplied.
The two sections can be adjusted to provide a length between 315mm and
500mm when measured from the flue elbow (there is 40mm engagement
into the elbow).
1. Locate the flue elbow on the adaptor at the top of the boiler. Set the
elbow to the required orientation.
Important
The flue elbow is angled at 93° to ensure a fall back to the boiler.
2. Measure the distance from the outside wall face to the elbow. This
dimension will be known as " X" .
3. If the distance from the flue elbow to the outside face of the wall is
less than 250mm the connection assembly can be discarded and the
terminal assembly fitted directly into the elbow.
4. In instances where the dimension " X" is between 250mm and 315mm
it will be necessary to shorten the terminal assembly by careful cutting
to accommodate walls of these thicknesses.
5. To dimension " X" add 40mm. This dimension to be known as "Y" .
1
TOP label
2
Sealing tape
3
Securing screw
4
Peak to be uppermost
6. Adjust the two telescopic sections to dimension "Y" and seal the joint
with the tape provided. Ensure that the labels marked "TOP" on the
terminal and connection assemblies are uppermost.
7. Using the clearance holes in the connection assembly secure it to the
terminal assembly using the screws supplied with the telescopic flue.
Fig.33
Telescopic flue
PN-0000462
3
1
2
Fig.34
Flue dimension X
PN-0000463
X
X
Fig.35
Flue dimension Y
PN-0000464
Y
1
2
1
3
4
6 Installation
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