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2. Boiler Installation - Page 16
It is MOST IMPORTANT that the appliance is installed in a
VERTICAL POSITION, with the flue system passing through
the wall or ceiling in a Horizontal or Vertical plane. A minor
deviation from the horizontal is acceptable, provided that this
results in a downward slope of the flue system away from
the combination boiler.
2.1
Unpacking
The appliance will arrive on site in two separate cardboard
cartons.
(1). The Large Carton. The Boiler - Containing:-
i)
The Combination appliance c/w User Instructions
(Note: Pipe tails and valves supplied on a vacuum
formed card).
ii)
These Installation and Service Instructions.
iii) The wall fixing template.
(2). The Small Carton. The Flue System.
There is a range of horizontal and vertical flue systems
and optional packs (i.e. extensions / in-line bends etc.)
to suit your requirements which are supplied separately
from the boiler.
Installation instructions are included with each main
pack. Make sure you have the flue you require.
a) Unpack the cartons and check the contents.
b) Remove the white front case as follows; undo the two
securing screws at the base of the panel, pull the base
of the panel forward approx. 50mm and lift off the
supporting top hooks. (Fig. 15)
c) Remove the base cover by removing the two fixing
screws and push the cover towards the rear to release
d) Each side panel can now be individually removed by
removing the two front fixing screws, loosening the lower
rear fixing screw and sliding the panel upwards to
unhook from the upper rear fixing. Place each panel
safely to one side.
e) Position the appliance onto its side and remove the four
screws retaining the lowest rear cross brace. This brace
is for transit purposes only and should be discarded.
Remove all plastic plugs from the pipes.
f)
At this point follow the Installation Instructions supplied
with the Flue System, then proceed as follows:-
g) Boiler Connections.
All connections to the appliance are supplied
unassembled in the boiler carton on a vacuum formed
card. Remove all fittings and assemble to the appliance.
(Fig. 16).
Note: When fitted, the Red levered central heating tail
(C.H.flow) should be to the left of the Blue.
2.2
Gas Connection
(Fig. 16)
A minimum gas pressure of 20 mbar (8" w.g.) must be
available at the combination boiler inlet at full flow rate, (see
Technical Data).
Install a gas supply pipe not less than 15mm diameter
copper to the combination boiler and connect to the gas
service cock.
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