AirSep AS-Q, Instruction Manual, Page: 19 / 198

AS-Q—AS-Z Series Instruction Manual 19
AirSep Corporation
4.4 PRESSURE SWITCH SUB-ASSEMBLY
The assembly is located before the inlet ball valve (V-2) of the feed and waste
manifold (Section 4.6). It solves the purpose of monitoring the feed air pressure.
The assembly also regulates the flow of air through all the automatic valves.
Manual Valve to Pressure Switch
This manual valve controls the flow of air to the pressure switch on the oxygen
generator. The valve should not be closed at any circumstance while the unit is
running.
4.5 PRODUCT OUTPUT SUB-ASSEMBLY
The product output sub-assembly directs the oxygen flow to the oxygen receiver
and the pressure transducer (PT4).
Connects to Equalization
Manifold Outlet
Outlet for Oxygen
Hose Connection
Manual Valve
for PT4
Manual Valve
for Calibration
of PT4
V-3
PT4
Figure 4.3: Typical Product Output Sub-assembly