TITANUS
RACK·SENS
®
1U
Design
TRS_A_04-en-e
Data: 03/09
4 –
1
4
Design
4.1
General
The following describes the project planning of the air sampling smoke
detection system to EN 54-20. The basic conditions are described in
Chapter 4.1. The project planning is to be conducted in accordance with
Chapter 4.2.
EN 54-20:
Project planning crite-
rion
Technical solution
Basic Prin-
ciples
Limitations
Device protection/cabinet
monitoring
Simplified pipe project
planning
Chapter 4.2
Chapter 4.4.3
4.1.1
Regulations
The current respective national regulations in each particular country
must also be complied with and project planning must be adjusted to
such regulations.
EN 54-20
The air sampling smoke detection systems shall be planned in accor-
dance with the project planning guidelines described in Chapter 4.2.1 in
order to be compliant with EN 54-20.
The following guidelines must also be complied with for systems in ac-
cordance with the requirements of VdS Schadenverhütung:
•
"Guideline for automatic fire alarm systems, planning and installa-
tion", 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 Ger-
many, 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
regulation authorities and are only valid locally.