7.
Self-purge mode
7.1 Connection diagram
NOTE
The unit must be purged after each use;
Liquid refrigerant remained may expand and damage the components and pollute the environment.
Vapour valve
Vapour valve
CLOSE
Liquid valve
CLOSE
Refrigerant equipment
7.2 Ready for operation
1. The unit stops automatically when finish recovery,
2. Press
button.
3. Turn the switch slowly to position "3" to start purge.
4. When the self purging is finished, the unit gets needed vacuum.
7.3 Finish operation
5. Turn the switch to position "0"
6. Press
button.
7. Close the check valve of pipes.
8. Turn off the vapour valve of refrigerant tank.
Liquid valve
OPEN
OPEN
Dry filter
Manifold gauge
ENGLISH
Recover
fast
Recover
slow
Purge
OFF
Unit
Vapour valve
Bottom
OPEN
STAR
CLOSE
CLOSE
80% O.F.P.
connecting line
Refrigerant tank
Liquid valve
CLOSE
19