Planning With The "Asd Pipeflow" Calculation Software; System Limits For Use In Deep-Freeze Warehouses - Securiton ASD 535 Application Manuallines

Planning
3.4

Planning with the "ASD PipeFlow" calculation software

When setting up a system for deep-freeze warehouses with ASD 535, it is not imperative that the "ASD PipeFlow" calculation
software is used. If, however, "ASD PipeFlow" is used, the system limits in Sec. 3.5 must be adhered to.
If the "ASD PipeFlow" calculation software is used, please note the following:
•
Observe the system limits according to Sec. 3.5.
•
The sampling hole diameters according to Sec. 3.7 must be used in "ASD PipeFlow".
•
When calculating the project, only the "Calculate" function may be used in "ASD PipeFlow" (not "Optimize").
3.5

System limits for use in deep-freeze warehouses

The following system limits apply to the use of the ASD 535 aspirating smoke detector in deep-freeze warehouses.
Max. length of the sampling pipe tube network per smoke sensor (total)
Max. length of the ASD to the farthest sampling hole
Max. number of sampling holes per smoke sensor for I/U/T-shaped sampling pipe
Max. number of sampling holes per smoke sensor for H-shaped sampling pipe
12 / 31 ASD 535, Application guidelines for deep-freeze warehouses, T 131 390 c en
Notice
Class B Class C
140 m 200 m
80 m 80 m
10 10
8 8