Installing The Pipe System - Siemens FDA241 Planning, Mounting

Mounting/Installation
5

Installing the pipe system

5.2 Installing the pipe system
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Building Technologies
Fire Safety
The pipe system must be designed in accordance with the requirements
described in this document.
1. Cut the piping with a pipe cutter. [
2. Remove the protective caps from the pipes.
3. Deburr the projecting edges.
4. The inside of the pipe must be clean and clear. Clean the pipe to remove dirt
and grease.
5. Only stick pipes and components together that have had dirt and grease
removed from them. [
6. Only connect parts that fit together exactly.
7. Pipes must not sag. Apart from in the case of expansion, they must not move.
42] Therefore, use an adequate number of mounting components to install
the pipes.
8. The pipes must be able to expand unimpeded. Therefore, do not use rubber
pads when installing the pipes.
– The maximum distance between two retainers is 200 cm.
– In locations that are subject to vibrations and severe fluctuations in
temperature, the maximum distance between two retaining points is 30 cm.
9. Connect the pipe system to the aspirating smoke detector.
10. All the ends of the lines must be closed. Close all the ends with end caps.
The pipe system is installed.
Following installation, carry out a final inspection.
Final inspection
Check that the pipe system is complete.
– Have all components been fully installed?
– Have all components been correctly installed at the specified location?
Are there any cracks or signs of damage in the pipe system?
Are any seals damaged?
Are the positions of the aspirating holes correct?
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2017-09-12