Magiglo Custom 18 Plus - Ventilation; Contents Checklist

Page 30
3.4.1. Floor Level and Raised Fireplace Openings
O
W
O
H
OD
H
W
H
D
50mm
Figure 34
O
W
O
H
OD
H
W
H
D
50mm
Figure 35
Custom 18 Plus
OH
For use in calculating
the flue diameter
OW
At least 50mm either
side of the fireplace
furniture
OD
Sufficient to fully
accommodate the
depth of the fireplace
furniture
HW
Must project a
minimum of 150mm
either side of any
naked flame or
incandescent material
HD
Must project a
minimum of 300mm in
front of any naked
flame or incandescent
material
Table 1
.
Hearth Construction:
The hearth material must be non-combustible and a
minimum of 12mm thick, when laid on the floor. Either a 50mm upstand above
the finished floor level must be created or a fixed fender must be used.