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Planning
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4.4.4.3
System limits for planing without “ASD PipeFlow” calculation
Compliant with EN 54-20, Class A (highly sensitive)
S
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N
54
-20
S
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it
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not
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532
A
lar
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ld
(%/
m)
Le
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ro
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S
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-p
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cr
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ss
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AS
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ing
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ipe
(Fig. 9 “A”)
(Fig. 9 “B”)
I
1
A11
W01 – W04
–3
0.03
---
40 m
1 – 6
40 m
U / T 1
A11
W01 – W04
–3
0.03
1 – 20 m
40 m
1 – 3
80 m
H
1
A11
W01 – W04
–3
0.03
1 – 20 m
25 m
1 – 2
100 m
E
1
A11
W01 – W04
–3
0.03
1 – 20 m
30 m
1 – 2
90 m
Compliant with EN 54-20, Class B (sensitive)
-
-
I
1
b11
W09 – W12
–2
0.17
---
30 m
1 – 4
30 m
2
b21
W17 – W20
–3
0.08
---
40 m
5 – 8
40 m
U / T
1
b11
W09 – W12
–2
0.17
1 – 20 m
30 m
1 – 2
60 m
2
b21
W17 – W20
–3
0.08
1 – 20 m
40 m
3 – 4
80 m
H
1
b11
W09 – W12
–2
0.17
1 – 20 m
20 m
1
80 m
2
b21
W17 – W20
–3
0.08
1 – 20 m
25 m
2 – 3
100 m
E
1
b11
W09 – W12
–2
0.17
1 – 20 m
20 m
1
60 m
2
b21
W17 – W20
–3
0.08
1 – 20 m
30 m
2 – 3
90 m
Compliant with EN 54-20, Class C (standard)
I
1
C11
W25 – W28
–1
0.62
---
30 m
1 – 4
30 m
2
C21
W33 – W36
–2
0.37
---
40 m
5 – 8
40 m
3
C31
W41 – W44
–2
0.15
---
60 m
9 – 12
60 m
U / T
1
C11
W25 – W28
–1
0.62
1 – 10 m
20 m
1 – 2
40 m
2
C21
W33 – W36
–2
0.37
1 – 20 m
30 m
3 – 4
60 m
3
C31
W41 – W44
–2
0.15
1 – 20 m
40 m
5 – 6
80 m
H
1
C11
W25 – W28
–1
0.62
1 – 10 m
15 m
1
60 m
2
C21
W33 – W36
–2
0.37
1 – 20 m
20 m
2
80 m
3
C31
W41 – W44
–2
0.15
1 – 20 m
25 m
3 – 4
100 m
E
1
C11
W25 – W28
–1
0.62
1 – 10 m
20 m
1 – 2
60 m
2
C21
W33 – W36
–2
0.37
1 – 20 m
25 m
3
75 m
3
C31
W41 – W44
–2
0.15
1 – 20 m
30 m
4 – 5
90 m
Warning
Switch settings
W01
to
W44
may be used only after consulting with the manufacturer. The airflow monitoring val-
ues stored under store switch positions are
not
tested in accordance with EN (see Sec. 4.4.4.4).
Notice
•
The diameter of the sampling holes is specified in the tables in Sec. 4.4.4.4.
•
Physically the sampling holes are to be spaced so that the resulting monitoring areas comply with country-
specific guidelines.
•
The overall length of the sampling pipe must not exceed the system limits as set out in Sec. 4.2.1.
•
The specifications apply with and without detector box (REK, maximum two units), large filter box (FBL), extra
large dust filter unit DFU 535XL, and water separator (WRB). See Sec. 4.3.2 for details of equipping and
combining these accessory parts.
•
The filter-box/filter unit and water retaining box must always be mounted within the first 2 m of the ASD 532.
ASD532 Operating Manual
Summary of Contents for ASD 532
Page 1: ...ASD 532 Aspirating Smoke Detector Operating Manual ...
Page 2: ...2 88 ASD532 Operating Manual ...
Page 6: ...6 121 ASD532 Operating Manual ...
Page 7: ...Document history 7 121 Document history First edition Date 15 10 2015 ASD532 Operating Manual ...