3-7
3.3 Connect the Gas Supply
A. Oxygen supply connection B. Air supply connection C. Compressor
The ventilator provides two supply gas connections: oxygen and air. The supply gas hoses are
differentiated by different colors. Do not attempt to switch oxygen and air supply
connections.
Follow these steps to connect the oxygen and air supplies:
1. Check that the seals at the connectors are in good condition. If any damage is found, do
not use the hose. Replace the defective seal to avoid leakage.
2. Plug the supply hoses and connectors into the corresponding supply connections at the
rear of the ventilator.
3. Ensure that the supply hoses are properly connected. Screw the nut on the hose with
hand.
The oxygen supply connection is connected to the hospital’s central pipeline supply and the
air supply connection can be connected to either the hospital’s central pipeline supply or
compressor’s compressed air outlet.
A
B
C