Weinmann Module System - Test Leaktightness

44 Function check
EN
Calculating operating time for CPAP therapy
Example:
O
2
reserve = 1000 l; setting for CPAP 5 hPa = O
2
-
consumption of 20 l/min:
12.3 Test leaktightness
Important for CPAP MODULE!
Never seal the CPAP valve completely during
operation. This may damage the pressure gauge.
1. Close the oxygen supply valve.
2. Switch on a module. This allows any residual
oxygen to escape and depressurizes the system.
3. Switch the module off again.
Operating time for CPAP therapy (min) =
1000 l
20 l/min
= 50 min
Set CPAP therapy pressure
[hPa]
Consumption with
Boussignac CPAP valve for
CPAP MODULE [l/min]
1 approx. 7,5
2 approx. 12
3approx.15
4approx.17.5
5approx.20
6approx.22.5
7approx.25
8approx.27.5
9approx.30
10 approx. 32.5