12
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 floor 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, non-
combustible surface, 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).
4.5 FLUE RESTRICTOR RING
To ensure maximum efficiency of the appliance, it may be
necessary to fit one of the supplied flue restrictor rings to the
appliance flue outlet.
4.5.1 FITTING THE FLUE
The top flue outlet permits both horizontal and vertical flue
applications to be considered, alternatively, the Vokèra twin
flue system can be utilised if longer flue runs are required.
4.5.2 CONCENTRIC HORIZONTAL FLUE
(For concentric vertical flue, see 4.5.2).
(For twin flue applications, see 4.5.3).
The appliance can be used with either the Vokèra 60/100mm
concentric Uni-flue system or the optional Vokera twin flue
system.
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 metre (60/100)
90º bend
1.5 metre (60/100)
Horizontal flue terminals and accessories
Part No.
Description
Length
2359029
Horizontal flue kit
833 mm (dimension ‘
X
’)
2359119
Telescopic flue kit
2359069
750 mm extension
750 mm
2359079
1500 mm extension
1500 mm
2359089
Telescopic extension 350-490 mm
2359049
45º bend (pair)
220mm
2359059
90º bend
N/A
529
Wall bracket (5)
N/A
Using the template provided (
A
), mark and drill a 125mm hole for
the passage of the flue pipe. The hole should have a 1º 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.
SECTION 4 - INSTALLATION
Total flue length 60-100
Restrictor required
Up to 0.85 metre
42 mm diameter
From 0.85 to 2.35 metre
44 mm diameter
From 2.35 to 4.25 metre
Not installed
NOTE
These instructions relate
only
to the Vokèra Uni-Flue 60/
100mm concentric flue system. 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 (see 2.9).
A reduction must
also be made to
Fig. 10
Fig. 9
