CLEARANCES TO COMBUSTIBLES
Clearances to combustible materials
Combustible materials are defined as wood, fabrics, or other materials likely to combust if exposed to
flame. Generally, any material, which is likely to discolour, melt or misshape when exposed to moder-
ate heat, should be considered as a combustible material or surface.
Clearance to the sides of the appliance are 100mm (4in) but curtains, drapes and other fabrics are not
permitted within a distance of 500mm (20in) of the appliance sides. No such materials are permitted
directly above the appliance regardless of distance.
The minimum clearance to the ceiling above the appliance is 800mm (31.5in) measured from the top
of the appliance glass panel.
Combustible materials should not be positioned directly in front of the appliance within a distance of
one metre.
Under no circumstances should any electrical equipment e.g. plasma screen TV sets etc. be positioned
on the wall above the appliance. The appliance is designed to be wall mounted alone and not in con-
junction with any type of combustible fire surround. No combustible shelves should be positioned on
the wall above the appliance. It should be established that any mirrors or picture frames etc. to be posi-
tioned on the wall above the appliance are able to withstand prolonged moderate heat before proceed-
ing with their installation.
The back of the appliance may be installed directly onto a combustible wall, providing it is relatively flat
and does not interfere with the various vent holes in the back panel of the appliance. The wall must be
structurally sound and constructed from a material capable of withstanding moderate heat. Finished
plaster, conventional wall paper and dry-lined plasterboard are examples of suitable materials. Materials
such as flock, blown vinyl and embossed paper which are sensitive to even small amounts of heat
should be avoided as scorching and or discolouration may occur over time.
The appliance may be positioned as close to a solid floor (i.e. stone, wooden laminate etc.) as the par-
ticular design of fireframe permits, however it is not permitted to install the appliance within 100mm
of carpet, rugs or fabric materials of any kind. This dimension is measured vertically to the bottom of
the appliance frame.
Clearances to non-combustibles
Non combustible surfaces are defined as brick, metal, marble, concrete etc. and also a number of man-
made materials impervious to flame. If in doubt refer to the material manufacturer for further infor-
mation before proceeding with installation.
Clearances to the sides of the appliance are 50mm (2in). Clearance to the front of the appliance is
500mm (20in).
The back of the appliance may be installed directly onto a non-combustible wall, providing it is rela-
tively flat and does not interfere with the various vent holes in the back panel of the appliance.
The appliance may be installed with or without a non combustible hearth. If a hearth is fitted, the size
and design may be as desired.
A non combustible shelf of any depth may be positioned above the appliance provided it is no closer
than 400mm from the top of the appliance glass panel.
VENTILATION AND ROOM SIZE
Purpose provided ventilation of 100cm2 is required for this appliance. An openable window or equiva-
lent is also required.
Any ventilation fitted must comply with BS 5871 part 4 and BS 5440 part 2. Ventilation fitted under,
or within immediate vicinity of the appliance must not be used as it may adversely effect perform-
ance of the combustion monitoring system (ODS) system.
The requirements of other appliances operating in the space or room must be taken into considera-
tion when assessing ventilation requirements, this will have been carried out by your CORGI regis-
tered installer.
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