Design
TITANUS
MICRO·SENS
®
62
06/13
Regulations
The current respective national regulations in each particular country must
also be complied with and project planning must be adjusted to such regula-
tions.
EN 54-20 or ISO 7240-20
The air sampling smoke detection systems shall be planned in accordance
with the project planning guidelines described in Chapter 5.2.1 in order to be
compliant with EN 54-20 or ISO 7240-20.
The following guidelines must also be complied with for systems in accor-
dance with the requirements of VdS Schadenverhütung:
▪ "Guideline for automatic fire alarm systems, planning and installation",
VdS Schadenverhütung GmbH, Cologne, Germany (VdS 2095)
▪ "Local application protection for electric and electronic equipment rules
for planning and installation" guideline, VdS Schadenverhütung GmbH,
Cologne, Germany (VdS 2304)
▪ The technical bulletin “Project Planning for air sampling fire alarms” VdS
Schadenverhütung GmbH, Cologne, Germany (VdS 3435)
The following national regulations must also be complied with in Germany,
for instance:
▪ DIN VDE 0833 part 1 and 2 "Alarm systems for fire, intrusion und hold-
up"
▪ Additional regulations for installing fire alarm systems which are laid
down by fire authorities and building supervisory boards or building regu-
lation authorities and are only valid locally.
Pipe systems
When planning the pipe system, it must be ensured that reliable fire detec-
tion is guaranteed for any fire present in an installation or in a monitored
area.
The number of the intake apertures and the pipe system design depends on
the size, ventilation and shape of the monitored area. The aspiration aper-
tures should be planned like point-type detectors. The pipe system is to be
fitted in accordance with the project planning guidelines in this section while
taking the following points into consideration:
5.1.1
5.1.2
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