42 EN MEDUVENT Standard
WM 67851 01/2021
4 Preparation
1. Briefly open the oxygen cylinder valve and then close it again
to blow off dirt particles.
2. Connect the pressure reducer to the oxygen cylinder valve
using a fluted union nut, and tighten it by hand.
3. Connect the oxygen inlet tube to the inhalation outlet of the
pressure reducer.
4. Connect the oxygen inlet tube to the device's oxygen inlet.
5. Set the type of supply gas (O
2
100 % or O
2
93 %) in the
operator menu (see “9.3 Device settings”, page 107).
Result The device has been connected to the oxygen supply.