Promax RG6000-E Manual De Instrucciones página 8

Advanced Test Products Europe
OPERATING YOUR RG6000-E
Procedure for Purging Remaining Refrigerant From the RG6000-E
1. Close the ports of the system being serviced that are connected to the Inlet
port of the RG6000-E.
2. Close the Inlet port on the RG6000-E.
3. Turn off RG6000-E.
4. Turn the Recover/Purge valve to the purge position.
5. Turn the Inlet port to the purge position
6. Restart the RG6000-E.
7. Run until desired vacuum is achieved.
8. Close the ports on the recovery tank and the RG6000-E.
9. Turn the RG6000-E off.
10. Return the Recover/Purge valve to the Recover position.
11. Disconnect and store all hoses.
12. Replace the in-line filter on your RG6000-E after every time contaminant is
encountered.
TECH TIP
If you have trouble starting or re-starting the
unit due to high head pressure, first close
the inlet valve. Then slowly turn the inlet
valve toward the purge position until the inlet
pressure rises. Close the inlet valve again
and re-start the unit.
The use of the Low Pressure Switch
The RG6000-E is equipped with a low pressure switch
which is selectable ON/OFF (VAC SENSOR SELECT).
When the low pressure switch is switched ON the unit will
automatically switch off at 0,45 bar absolute. When the
Low pressure Switch is switched OFF the unit will
continue to pump down the system even when the
vacuum stage has been reached.
6
RG6000-E
ON
VAC
SENSOR
SELECT
OFF