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4
INSTALLATION
NOTE
Please refer to 3 - 3E and use the appropriate PPE when
carrying out any of the actions or procedures contained within
this section.
4.1
PREPARATION FOR MOUNTING THE
APPLIANCE
The appliance should be mounted on a smooth, vertical sur-
face, which must be capable of supporting the full weight of
the appliance. Care should be exercised when determining the
position of the appliance with respect to hidden obstructions
such as pipes, cables, etc.
When the position of the appliance has been decided – using
the template supplied – carefully mark the position of the wall
mounting bracket (see "Fig. 10") and flue-hole (if applicable).
Fig. 10
4.2
FITTING THE FLUE
This appliance incorporates a 'click-fit' flue connection at the top
of the appliance.
4.2.1 CONCENTRIC HORIZONTAL FLUE
These instructions relate specifically to the installation of this
appliance with the Vokera 60/100mm 'X-type' (click-fit) flue
terminals accessories. For specific instructions on installing this
appliance with an alternative Vokera flue system, e.g. 80/125mm;
please refer to the instructions supplied with the specific flue
system, or download the instructions from the Vokera website.
The appliance flue outlet elbow can be rotated through 360º on
its vertical axis. In addition the flue may be extended from the
outlet elbow in the horizontal plane. A reduction must also be
made to the maximum length (see table below) when
additional bends are used.
Reduction for additional bends
Bend
Reduction in maximum flue length for each bend
45º bend
1.0 metre
90º bend
1.0 metre
Horizontal flue terminals and accessories
Part No.
20122759
20122761
20132059
20132058
20132060
20132061
20132062
20131979
522
20135587
Fig. 10: Using the template provided (A), mark and drill a 125mm
hole for the passage of the fl ue pipe. The hole should be drilled
to ensure any condense fl uid that forms, is allowed to drain
back to the appliance. The fixing holes for the wall-mounting
bracket should now be drilled and plugged, an appropriate type
A
and quantity of fi xing 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.
4.2.2 FITTING THE TELESCOPIC HORIZONTAL FLUE
KIT
In some instances it may necessary to cut the inner 60mm pipe
of the flue bend at the point indicated (Fig. 12 - pos. A) to allow
for easier insertion to the boiler flue spigot.
A
C
Fig. 11
4.2.3 FITTING THE HORIZONTAL FLUE KIT
Carefully measure the distance from the centre of the appliance
flue outlet to the edge of the finished outside wall (dimension
X). Add 65mm to dimension X to give you Dimension Y (see
Fig. 13). Measure dimension Y from the terminal end of the
concentric flue pipe and cut off the excess ensuring any burrs are
removed. Pass the concentric flue pipe through the previously
drilled hole. Fit the flue bend to the boiler flue outlet and insert
the concentric flue pipe into the flue bend ensuring the correct
seal is made.
NOTE (Fig. 15): The appliance incorporates a 'click-fit' flue
connection. Ensure that both screws 'C' on the 'click-fit' have
been slackened off. Ensure that the connector is correctly aligned
with the 'click-fit' and insert it into the 'click-fit' until it clicks into
position (this is when the tabs at points 'A' are located in the
groove of the flue bend connector). Both screws (C) should
now be tightened.
Description
Standard horizontal flue Kit
Telescopic flue kit
90-degree bend
45-degree bend (2)
500mm extension
1000mm extension
2000mm extension
telescopic extension
plume management kit
100mm flue brackets (5)
A
B
C
Length
900mm
700mm
N/A
N/A
500mm
1000mm
2000mm
372/519mm
1370mm
N/A
19
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