Standard Recovery Operation - Inficon Vortex Dual 714-202-G Serie Manual De Funcionamiento

3.2 Standard Recovery Operation

1
Connect all cables and hoses as described in
NOTE: Make sure all connections are tight, and that the cables and
hoses do not interfere with recovery process. See
Figure 1 Setup procedure for standard refrigerant recovery
THROTTLE TO PREVENT
LIQUID ENTERING PUMP
OPEN
FILTER
2
Make sure the hose connecting Vortex Dual to the recovery tank is
attached to the LIQUID port (LP).
3
OPEN the LP valve on the tank. Keep the VAPOR port CLOSED.
4
Rotate the INLET valve (V1) to CLOSE.
5
Set the PURGE/RECOVER valve (V2) to the RECOVER position.
6
Slowly rotate the LIQUID valve on the MANIFOLD gauge set to OPEN.
Make sure there are no leaks.
7
Turn on Vortex Dual.
8
Monitor the inlet pressure (LP, Low Pressure gauge) and slowly rotate
the INLET valve (V1) to OPEN.
The compressor may emit a knocking sound if Vortex Dual
attempts to recover a significant amount of liquid. To prevent damage
to the compressor, throttle the LIQUID valve on the MANIFOLD gauge
set, or the Vortex Dual INLET valve (V1).
9
Once the liquid has been recovered, transfer the remaining vapor;
rotate the INLET valve (V1) to OPEN. Make sure the LIQUID and VAPOR
valves on the MANIFOLD gauge are OPEN.
10
Vortex Dual Operating Manual
LP HP
CLOSE RECOVER
PURGE
section
CYLINDER/
TANK
PURGE
SCALE
3.1.
Figure 1.
VAPOR
LP
MANIFOLD
HP
LIQUID