9
Mynute
FITTING THE TELESCOPIC FLUE KIT
(0225705 & 0225710)
Carefully measure the distance from the centre
of the appliance flue outlet to the face of the
outside wall (dimension X see fig. 8). Add 50mm
to dimension X to give the overall flue length
(dimension Y). Using the complete telescopic flue
assembly adjust the length to suit dimension Y.
Once the telescopic flue terminal has been
adjusted to the correct length, secure the flue
assembly with the screw supplied.
Insert the flue assembly into the previously drilled
flue hole and locate the flue bend over the
appliance flue outlet. Push the flue bend down
over the appliance flue outlet and ensure the
correct seal is made. Pull the flue assembly
towards and over the flue bend - using a twisting
action - ensuring the correct seal is made. Check
that the terminal protrudes past the finished
outside wall by the correct length (115mm).
NOTE
You must ensure that the entire flue system is
properly supported and connected.
Seal the flue assembly to the wall using cement
or a suitable alternative that will provide
satisfactory weatherproofing. The interior and
exterior trim can now be fitted.
Fig. 7
Horizontal flue terminals and accessories
Part No.
Description
Min-Max length
0225705
0225710
2359029
2359069
2359079
2359049
2359059
0225760
Standard telescopic flue
Extended telescopic flue
Horizontal flue kit for use with
add. bends & extensions
750mm extension
1500mm extension
45
°
bend (pair)
90
°
bend
Wall bracket (5)
380mm-600mm
(dimension X)
600mm-920mm
(dimension X)
833mm
(dimension X)
750mm
1500mm
N/A
N/A
N/A
4.4.2
MAXIMUM FLUE LENGTHS
4.5
FITTING THE FLUE
The top flue outlet permits both horizontal and
vertical flue applications to be considered,
alternatively, the Vokera twin flue system can be
utilised if longer flue runs are required.
4.5.1
CONCENTRIC HORIZONTAL FLUE
(For concentric vertical flue, see 4.5.2).
(For twin flue applications, see 4.5.3).
The appliance flue outlet elbow can be rotated
through 360
°
on its vertical axis. In addition the
flue may be extended from the outlet elbow in the
horizontal plane (see 4.4.2), however if the flue is
to be extended or additional bends are to be
fitted, the standard horizontal flue kit (part n
°
2359029) must be used. A reduction must also
be made to the maximum length (see table) when
additional bends are used.
Using the template provided, mark and drill a
115mm hole for the passage of the flue pipe. The
hole should have a 1
°
drop from the boiler to
outside, to eliminate the possibility of rainwater
entering the appliance via the flue.
The fixing holes for the wall-mounting bracket
should now be drilled and plugged, an
appropriate type and quantity of fixing should be
used to ensure that the bracket is mounted
securely. Once the bracket has been secured to
the wall, mount the appliance onto the bracket.
IMPORTANT
The flue restrictor ring must be inserted into the
appliance flue outlet if the total flue length is less
than 1.0m
Fig. 8
115 mm
“X” + 50 mm = “Y”
“X”
“Y”
Reduction for additional bends
Bend
45
°
bend
90
°
bend
0,5 metre
1,0 metre
Flue system
28e
35e
Concentric Horizontal
3,4m
2 m
Concentric Vertical
4,4m
2,8 m
Twin flue
14m/14m + terminal
7m+7m