Instructions for the installer
22
14.4.1
Ventilation requirements
The room containing the appliance should have an air supply in accordance with B.S. 5440 part 2
1989.
1.
All rooms require an opening window or equivalent, and some rooms will require a permanent
vent as well.
2.
For room volumes up to 5 m
3
an air vent of 100 cm
2
is required.
3.
If the room has a door that opens directly to the outside, and the room exceeds 1 m
3
no air
vent is required.
4.
For room volumes between 5 m
3
3
2
and 10 m an air vent of 50 cm is required.
5.
If there are other fuel burning appliances in the same room B.S. 5440 part 2 1989 should be
consulted to determine the air vent requirements.
6.
This appliance must not be installed in a bed sitting room of less than 20 m
3
or in a bathroom
or shower room.
Windows and permanent vents should therefore not be blocked or removed without first consulting a
Corgi gas installer.
Failure to install appliances correctly is dangerous and could lead to prosecution.
14.4.2
Connecting to natural and LPG gas (Please see connection diagram)
Make the connection to the appliance using flexible bayonet style hose in accordance
to B.S. 669. The hose connection at the rear of the appliance has a ½” BSP internal
thread. Please use seal
C
between the flexible connection
L
and the appliance supply
tube
B
. When making the connection, make sure that no stress of any kind is applied
to the cooker and that the hose does not touch any sharp edges.
If connecting to LPG the bayonet hose must have red bands on it.
Summary of Contents for B72MFX
Page 24: ...914772537 C ...
