3.0 Site Requirements
1
7
3.3
Ventilation
1. Ventilation air supply to BS 5440 Pt 2 is
required. The permanent ventilation area size
requirements are as shown:
80.1cm
2
12.42in
2
2. The permanent vent may be directly into the
room containing the appliance. The vent may
also be sited in another (not a bedroom, toilet,
bathroom or kitchen) room provided an
interconnecting vent is used.
3. The vent must not be installed inside the
builders opening. The vent should be sited
following good practise for a habitable room.
4. We recommend the use of the Stadium
BM720 “Black Hole” ventilator which is available
from your local merchant.