Stinger Refrigerant Recovery Unit User Manual page 10

Front View Components
Component
Status LED
Indicator
Inlet Gauge
Outlet Gauge
Purge Valve
Inlet Port
Valve
Outlet Port
Valve
Inlet Port
Outlet Port
10
Green: Normal operation.
Red: Tank is 80% full or 550 psi pressure limit is
reached (shut down condition).
Clear: Vacuum condition has reached 13" Hg (shut
down condition).
Displays the inlet/suction pressure of the system being
evacuated.
Displays the outlet/discharge pressure.
This valve determines what function the STINGER performs.
This valve is UP during recovery operations and DOWN for
purging and liquid push-pull operations.
Opens or closes the inlet port. Points UP (open) for all
recovery operations and points DOWN for purging
operations.
Opens or closes the outlet port. Points UP when open, and
to the left when CLOSED.
Refrigerant hose connection for incoming refrigerant.
Refrigerant hose connection for outgoing refrigerant.
Description
2090-0217 Rev 6