GE Datex-Ohmeda Aisys Carestation Reference Manual page 91

Auxiliary (Non-circle)
Common Gas Outlet
EV
1
O Cell
2
O Sense
2
ACGO
ACGO
Selector
Switch
Figure 2-46 • Fresh gas and O
M1046983 04/08
Fresh gas (1) flows from the electronic vaporizer (EV) to the ACGO Selector Switch.
With the ACGO Selector Switch in the ACGO position, fresh gas flow is channeled to the
ACGO outlet.
At the ACGO outlet, a small sample is diverted to the O
monitoring.
The output of the O Flush regulator (2) is channeled to the O
2
When activated, O flush flow joins the fresh gas flow in the ACGO Selector Switch.
2
To
Scavenging
From
Mixer
flush flow (to ACGO)
2
2
From
O
2
To
Mixer
2
Absorber
2
5.4 psi
O2 Flush
Switch
ACGO
Selector
Switch
1
ACGO
Variant
2 Theory of Operation
Cell in the ABS for O
2
Flush valve.
2
Supply
O2
Sensor
3
Insp Flow
1
Paw Trans
ACGO
2-59