Operating instructions

4
5
6
1
2
8 9
7
150 max
Seal gap with
fire-proof lagging
150 max
H
MIN
150mm
X
X
T
T
MIN
150mm
MIN
125mm
See Table 3
Solid, non-combustible
material e.g. masonary
or concrete
45°
Max
150 Max
Seal with fire
proof lagging
Table 3 - Position of Hearth & Appliance from adjacent walls
Hearth distance ‘X’ from wall Appliance distance from walls Min Wall Thickness ‘T’ Min Wall height ‘H’
0mm 0 - 50mm 200mm Height of appliance +300mm
or 1200mm from hearth
(whichever is greater)
0mm 51 - 150mm 75mm
0 - 150mm 150 - 300mm 75mm
+150mm +300mm No Minimum Requirement
Z
CONSTRUCTIONAL HEARTH
NON COMBUSTIBLE
125mm THICK MINIMUM
Z = At least 150mm or to a
suitably heat resistant wall
(See table 3)
Z
Z
300mm