23
Minimum distances to be observed
The following minimum spacings must be observed on the basis of the saturation
distance “B
n
” determined:
before/after constriction after expansion before bend
before branch before diffuser before control sensor
before/after filter/register before/after fan, zone exit, damper
Installation positions and dimensions
The steam distribution heads are designed for either horizontal mounting or vertical
installation (requires accessories). The outlets should always be directed across the
air stream (with horizontal fitting the blow-out openings are always at the top).
When selecting the location, the following dimensions must be observed.
0,5 x B
n
B
n
0,5 x B
n
B
n
B
n
5 x B
n
1,5 x B
n
5 cm B
n
B
n
1/2
H
1/2
H
H
1/3
2/3
H
1/3
2/3
H
1/3
2/3
H
1/5
1/5
2/5
1/5
H
2/7
2/7
3/7
1/5
1/5
H
2/5
1/5
1/4
H
1/4
1/4
1/4
1/3
H
1/3
1/3
2/7
2/7
3/7
H
1/
2
1/2
min H= 250 mm min H= 200 mm
min H= 250 mm
min H= 250 mm
min H= 300 mm
min H= 400 mmmin H= 500 mm
min H= 350 mmmin H= 400 mm
min H= 600 mm
h
min
h
min
f
min
h
min
f
min
f
min
h
min
g
min
g
min
h
min
g
min
h
min
h
min
f
min
= 150 mm
g
min
= 100 mm
h
min
= see Installation Instructions “81-...”
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