Installation Instructions LRS 01
4
HEKATRON Vertriebs GmbH · Brühlmatten 9 · D-79295 Sulzburg
7002428 100206.VDA Ausgabe 10.02.2006
Installation Instructions LRS 01
5
7002428 100206.VDA Ausgabe 10.02.2006
HEKATRON Vertriebs GmbH · Brühlmatten 9 · D-79295 Sulzburg
1. Project planning
The socket LKS 02 is designed for use on rectangular ventilation ducts with
dimension “a” from 0.15 m to 1.0 m. It can also be used on circular ducts from
0.2 m to 1.0 m in diameter. The lateral reach of the inlet tube into a duct is ca.
500 mm. The ventilation duct socket must be placed so that reliable smoke detec-
tion can be assumed. Disruptive factors, which could affect reliable operation of
the LRS 01 must be eliminated.
A2
A2
B
B
A1
A1
min. 3 x a
A1: Ideale Betriebsumgebung
A2: Erhöhte Staubbelastung
B: Bereich für Rauchfrüherkennung ungeeignet.
a: Kanalmaß
a
a
Luftstromrichtung
Figure 02
Figure 02 provides recommendations for project planning. To ensure reliable
smoke detection, in large ducts several LRS 01 Smoke Switches should be instal-
led. The airflow parameters must be taken into account when determining
their positions.
Zentrum
Figure 03
Direction of Airflow
A1:
ideal operating environment
A2:
higher dust loadings
B:
zone unsuitable for early detection of smoke
a:
duct dimension
Centre
