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2
10. In order to gain maximum recover speed, a hose with inner diameterbigger
than 4mm is recommended and the hose should better be shorterthan1.5m.
11. While recovering large amounts of liquid, use the Push/Pull Mode.
(See Push/Pull Mode operation on Page12)
12. After recovering, make sure there is no refrigerant left in the unit. Read
the Purge Operation carefully. Liquid refrigerant remained in the unit
may be expanded and destroy the components.
13. If the unit is to be stored or not used for any length of time, we recommend
that it be completely evacuated of any residual refrigerant and purged
with dry nitrogen.
14. Connection hose with check valve is recommended, it can prevent
refrigerant lose.
15. The intake port is equipped with filter screen, please wash it frequently
to keep it clean.
16. The One Key Operation switch is not allowed between the positions
("1" ,"2" ,"3", 4 ) , it must point directly to the numbers.
" "
17. If it is difficult to start the unit, please turn the Switch two rounds to
balance the internal pressure and make it easier to start the unit.
18. The Low Pressure Gauge shows the pressure of the intake port of the
compressor and the High Pressure Gauge shows the pressure of the outlet
port of the recovery unit.
3
1 HP
0.46Kg/min
0.50Kg/min
0.52Kg/min
2.73Kg/min
3.12Kg/min
3.38Kg/min
7.47Kg/min
8.37Kg/min
9.59Kg/min
14.8 Kg
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