EASYREC 1R-2R ENGLISH
14
Self Purge Method
6.1. WARNING
During refrigerant recovery, the cooling system must be turned off. Once the filter drier has been used
with a type of refrigerant, it is closely imbued with it; so, before using the recovery unit with a different
refrigerant, it is necessary to replace the filter drier and eliminate the residual refrigerant from the unit
itself.
6.2. SELF-PURGE METHOD
a) Make sure all connections are correct and tight (same as recovery mode).
b) Turn the INPUT valve to the close position.
c) Turn the OUTPUT valve to the open position (recovery tank valves are open).
d) Press the START button to start the unit.
e) Slowly turn the INPUT valve to the “PURGE” position until the unit stops automatically.
f) Close the valves on the recovery tank
g) Disconnect all hoses and filter drier.
h) Turn the INPUT and OUTPUT valves to position close position.
i) Screw the protective caps on the input and output fittings.
j) Disconnect the electrical cable.
If the START button is pressed in vacuum (no refrigerant) the unit has started anyway for 20 seconds.