13
Fig. 10
4.1 DELIVERY
Due to the weight of the appliance it may be necessary for
two people to lift and attach the appliance to its mounting. The
appliance is contained within a heavy-duty cardboard carton.
Lay the carton on the fl oor with the writing the correct way up.
4.2 CONTENTS
Contained within the carton is:
the boiler
the wall bracket
carton template
an accessories pack containing appliance service connections
and washers
the instruction pack containing the installation, servicing & user
instructions, guarantee registration card and a 3-amp fuse.
4.3 UNPACKING
At the top of the carton pull both sides open – do not use a
knife – unfold the rest of the carton from around the appliance,
carefully remove all protective packaging from the appliance and
lay the accessories etc. to one side. Protective gloves should
be used to lift the appliance, the appliance back-frame should
be used for lifting points.
4.4 PREPARATION FOR MOUNTING THE AP-
PLIANCE
The appliance should be mounted on a smooth, vertical surfa-
ce, 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 fi g. 11) and fl ue-hole (if applicable).
4.5 FITTING THE FLUE
The top fl ue outlet permits both horizontal and vertical fl ue ap-
plications to be considered, alternatively, the Vokèra twin fl ue
system can be utilised if longer fl ue runs are required.
4.5.1 CONCENTRIC HORIZONTAL FLUE
(For concentric vertical fl ue, see 4.5.2).
(For twin fl ue applications, see 4.5.3).
The appliance can be used with either the Vokèra condensing
60/100mm concentric fl ue system or the optional 80/125mm
concentric fl ue system.
NOTE
These instructions relate
only
to the Vokèra condensing
60/100mm concentric fl ue system. For specifi c details on the
installation of the 80/125mm concentric fl ue system please refer
to the instructions supplied. The appliance fl ue outlet elbow can
be rotated through 360º on its vertical axis. In addition the fl ue
may be extended from the outlet elbow in the horizontal plane
(see 2.9). 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 fl ue length for each bend
45º bend 1.0 metre (60/100) - 1.0 metre (80/125)
90º bend 1.0 metre (60/100) - 1.5 metre (80/125)
Horizontal fl ue terminals and accessories
Part No.
Description
Length
29450120 Horizontal fl ue kit
900 mm
29450121
Telescopic fl ue kit
455/630 mm
522
Plume management kit
1370 mm
29450123
90-degree bend
N/A
29450124
45-degree bends (pair)
N/A
29450125
500mm extension
500 mm
29450126
1000mm extension
1000 mm
29450127
2000m extension
2000 mm
29450128
Telescopic extension
372/519 mm
529
Wall bracket pack (5)
208mm
Using the template provided, 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 (see fi g. 12-14). The fi xing holes for the wall-mounting
bracket should now be drilled and plugged, an appropriate type
and quantity of fi xing should be used to ensure that the bracket
is mounted securely.
Once the bracket (
A
) has been secured to the wall, mount the
appliance onto the bracket.
FITTING THE HORIZONTAL FLUE KIT
Carefully measure the distance from the centre of the appliance
fl ue outlet to the edge of the fi nished outside wall (dimension
X). Add 65mm to dimension X to give you Dimension Y (see
fi g 16). Measure dimension Y from the terminal end of the con-
centric fl ue pipe and cut off the excess ensuring any burrs are
removed. Pass the concentric fl ue pipe through the previously
drilled hole. Fit the fl ue bend to the boiler fl ue outlet and insert
the concentric fl ue pipe into the fl ue bend ensuring the correct
seal is made.
Using the clamp, gasket, and screws supplied,
secure the fl ue bend to the appliance fl ue spigot.
NOTE
Fit the internal (white) trim to the fl ue assembly prior to con-
necting the fl ue pipe to the bend.
You must ensure that the entire fl ue system is properly sup-
ported and connected. Seal the fl ue assembly to the wall using
cement or a suitable alternative that will provide satisfactory
weatherproofi ng. The exterior trim can now be fi tted.
SECTION 4 - INSTALLATION
Fig. 9
A
Terminal or
extension
Outer clamps
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