Design
TITANUS
TOP·SENS
®
/Rev.a
80
06/13
Number of aper-
tures
2
3
4
5
6
7
8
9
10
Aspiration aper-
tures
∅
in mm*)
A
B
C
D
E
F
G
H
I
J
6,0
6,8
-
-
-
-
-
-
-
-
5,0
5,2
5,2
-
-
-
-
-
-
-
4,2
4,4
4,6
4,6
-
-
-
-
-
-
3,8
3,8
4,0
4,0
4,4
-
-
-
-
-
3,2
3,2
3,6
3,6
4,0
4,0
-
-
-
-
3,0
3,0
3,0
3,4
3,4
3,8
3,8
-
-
-
2,5
2,5
3,0
3,0
3,4
3,4
3,8
3,8
-
-
2,5
2,5
2,5
3,0
3,0
3,4
3,4
3,8
3,8
-
2,0
2,0
2,5
2,5
3,0
3,0
3,4
3,4
3,6
3,6
*) Press cut diameter in aspiration-reducing film sheet
I-pipe system triggering thresholds
Number of apertures
2
3
4
5
6
7
8
9
10
1 blocked aperture
III
III
II
I
I
— — — —
2 blocked apertures
O
O
III
III
II
I
I
— —
3 blocked apertures
O
O
O
O
III
III
II
I
I
4
blocked
apertures O O O O O O
III
II
I
5
blocked
apertures O O O O O O O O
II
… has/have been detected at setting level x
— not possible
O not purposeful
If blockage of 3 aspiration apertures of a total of 7 aspiration apertures is in-
tended to be detected, the air flow monitoring setting switch should be set to
level III.
NOTICE
Air flow monitoring level I or II should be set in any case for project plan-
ning in conformity with EN 54-20 or ISO 7240-20.
Aspiration apertures
Triggering threshold
Example
Summary of Contents for TITANIUS TOP-SENS
Page 1: ...Air sampling smoke detection system Fire Detection TITANUS TOP SENS Rev a Technical Manual ...
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Page 62: ...Design TITANUS TOP SENS Rev a 62 06 13 Figure 32 Pipe designs ...
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Page 140: ...Installation TITANUS TOP SENS Rev a 140 06 13 Figure 77 Connecting the TITANUS ...
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