3. INSTALLATION OF THE BOILER
Read Chapter 2 - Boiler Location and decide upon the position of the boiler.
Installation of the boiler is straightforward but consideration must be given to access to allow flue
and air pipes to be pushed through walls and ceilings. The order in which the components are
installed will depend upon particular site conditions, but in general it will be easiest and most
accurate to install the boiler and then build up the flue outlet and air inlet pipes to the terminal - this
is the sequence described.
3.1 WALL MOUNTING BRACKET
a Place the bracket
on the wall
horizontally with
the pre-drilled
holes at the
bottom and
position as
dictated by the
template supplied
within the boiler
packaging.
b Drill through the
centre hole of the
bracket, plug the
hole and fix in
position.
c Using a spirit level
make sure the
bracket is
completely level
and mark the
position of the
other screw holes.
d Remove the
bracket and drill
the holes in the positions marked. Plug these holes.
e Screw the bracket to the wall using screws of an appropriate size for the wall type
(No. 12 x 2 inch wood screws normally suffice).
3.2 MOUNTING THE BOILER
a Lift and locate the boiler in the studs protruding from the wall bracket.
b Fix the boiler on the bracket studs using the nuts and the washers supplied.
3.3 ASSEMBLY PRACTICE
Remove all plastic debris and burrs when installing air intake piping. Plastic filings caused
by cutting muPVC pipe must not be allowed to be drawn into the combustion air blower.
Prevent dust entering the air intake when cutting on building sites. Blower failure which is
determined to be caused by plastic filings or other debris will not be covered by guarantee.
3.4 INSTALLING FLUE AND AIR PIPES
WHEN INSTALLING A REPLACEMENT BOILER, A NEW FLUE SYSTEM
MUST BE FITTED. DO NOT RE-USE THE ORIGINAL FLUE SYSTEM.
NB: When installing the boiler for the first time or ever, assemble the flue spigot
with the flue spigot nipple (50mm muPVC - see the accessories bag).
WD536 Chapter 3 : Installation The Keston C45, C40P, C55 & C55P
Installation & Servicing Instructions Page : 19
All dimensions in mm.
Figure 3.1 Wall Mounting Fixing Locations
190
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