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C
From any Internal Corner
D
Above Ground
E
From a surface facing the Terminal
F
From a Terminal facing a Terminal
G
Vertically between Two Terminals on the same wall
H
Horizontally between Two Terminals on the same wall
J
From any External Corner
K
Horizontally from any Opening, Air Brick, Window or Door
L
Vertical Flue from Wall (Flat or Pitched Roof)
*Where the terminal is within 1m of any plastic material, such material should be shielded from the effects of
the combustion products of the flues
NOTE:- Whilst the dimensions in BS 5410 are shown in the table, it is stressed that possible variances
in local site conditions may not always be obvious and that if in any doubt the dimensions in brackets
should be observed.
BOULTER BUDERUS would be pleased to advise on any difficult positioning
Fig. 5.4a Balanced Flue Terminal Positions
BOULTER BUDERUS CAMRAY 5 PAGE 25
5:5 TERMINAL GUARDS
When the terminal is positioned where there is the possibility of accidental contact by persons, or of damage
to the terminal, an approved guard is necessary (Boulter Code FL26160).
Generally, exhaust 2 metres above ground level alleviates the necessity for a guard.
A suitable guard is available from BOULTER BUDERUS as shown below.
5:6 HORIZONTAL FLUE TERMINAL
The Terminal for Horizontal Balanced Flue is secured to the wall by means of four screws. The indexing plate
should have its four edges siliconed to the outside wall to provide a weather seal.
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300
(900)
300
(600)
600
(1200)
1200
1500
750
(1200)
300
(600)
600
750
14/04/2005
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