Weinmann Module System Instructions For Use Manual page 15

Inlet with nonreturn
valve
Outlet without
nonreturn
You should always connect the oxygen supply at the
extreme left-hand module, as oxygen inlet
modules is equipped with a nonreturn valve.
The nonreturn valve ensures that the oxygen can get
in but cannot get out at this connection.
Oxygen outlet
3
For the same reason, the MODULE which allows
connection to an additional external oxygen supply
(in this case an Interface MODULE) should always be
attached the furthest to the left.
Removing an empty cylinder
1. Close the valve on the oxygen cylinder.
2. Switch on a module. This allows any residual
oxygen to escape and the device is
depressurized. The screwed connection may not
be undone until the pressure gauge on the
pressure reducer is displaying "
3. Switch the module off again.
4. Undo the manual screwed connection to the
cylinder.
Connecting a new cylinder
1. Briefly open the valve on the new oxygen cylinder
and close it again. This is intended to blow away
any particles of dust.
Point the valve opening away from your body as
you do this so that you injure neither yourself
nor any other person with any particles which
may fly out!
has no non-return valve.
Assembly
of all
1
".
0
15
EN