Product specifications

The appliance must be installed on a flat vertical
wall that is capable of taking the weight of the
boiler. Do not fix directly on to low load bearing or
plasterboard walls. In such cases, a sheet of 18mm
plywood, reaching to the floor, can be used to
overcome the problem.
On a lightweight block wall, heavy duty Rawplugs
must be used in place of the supplied wall plugs
and bolts.
The boiler may be fitted on or adjacent to a wall
comprising of a combustible material without the
need for a special thermal insulation barrier.
Due to the appliance being self-ventilating, it
remains relatively cool during operation. Generally
there is no requirement to provide purpose made
ventilation to an airing cupboard or compartment in
which the appliance is installed
A compartment used to enclose the appliance must
be designed and constructed to comply with the
Building Regulations. The compartment must be of
sufficient size to permit access for inspection and
servicing of the boiler.
7.4. Wall mounting the boiler
Taking into account the clearances required for
servicing and maintenance, tape the supplied
template onto the chosen wall position, ensuring it
is level and the correct way up.
Mark the position of the fixing holes for the boiler
mounting bracket. Drill the fixing holes using a
16mm drill bit and fit the mounting bracket using
the supplied fixing plugs and bolts.
Fit the appliance onto the mounting bracket as
follows (Fig. 12):
a. Place the mounting indication point level with
the top side of the mounting bracket and
position the corners of the back of the casing
level with each end of the mounting bracket.
b. Put the bottom of the boiler against the wall.
c. Carefully lower the appliance onto the wall
bracket.
Note!
A lifting handle with black plastic covers on each
end is provided for lifting the boiler onto the
mounting bracket. Do not lift with other parts of the
boiler, as it may cause damage. To comply with
Health & Safety Regulations, Atmos Heating
Systems recommend that the boiler be lifted into
position by the use of two men.
WEIGHT EMPTY IS 75 KG.
Figure 12: Mounting the boiler
Warning : The fixings supplied are suitable
only for brick or solid block walls. When full
the Atmos Multi weighs 150kg and must not
be fitted directly onto walls with low load
bearing capacities.
ATMOS MULTI Mk 2 version 2008
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