Siemens LMV50 series, Manual

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Building Technologies Basic Documentation LMV5... CC1P7550en
9 Commissioning instructions for the LMV5 22.05.2018
PG = 30 mbar
PW = 15 mbar
Patm = 1013 mbar
V
= 3 l
QLeck = 50 l/h
(30 - 15) mbar
•
3 l
•
3600 s / h
t Test = 
= 3,2 s
1013 mbar
•
50 l/h
Result: The test time to be set is 4 seconds
PG = 30 mbar
PW = 15 mbar
Patm = 1013 mbar
V
= 3 l
tTest = 4 s
(30 - 15) mbar
•
3 l
•
3600 s/h
Q Leck = 
= 40,0 l/h
1013 mbar
•
4 s
Result: The detected leakage rate is 40 l/h
Example 1 (calculation
of test time)
Example 2 (determination
of detectable leakage
rate)