InisBofin Insert Boiler Multi-fuel Stove
18
work on the chimney structure
before the liner and infill are
used. Any flue sections used in
the installation must not have 90º
bends with 45º bends maximum.
Hearth and Fire Surround
If the installer has any doubts as
to the positioning of the stove
and necessary fire proofing,
expert advice should be sought
before any work begins. The stove
must be placed onto a fire proof
hearth of at least 12mm in depth
that is flat and level. The stove
positioning and hearth size are
governed by building regulations
for class 1 appliances. As can be
seen below in Fig 9 the minimum
sizes of the opening are shown
with minimum hearth thickness. The
hearth must extend at least 300mm
in front of the stove and 150mm to
the sides.
Fig 10 shows the minimum distances
to combustibles.
Fig 9