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Connection of oil level regulator
The connection ”O” is provided for installing an oil level regulator. A corresponding
adapter must be obtained from the trade.
Liquid sluggings
Liquid slugging can cause damage to the compressor and leakage of
refrigerant.
To avoid liquid slugging, the following points should be observed:
The whole plant must be properly designed.
All components must be rated to be compatible with each other with regard to output
(particularly evaporator and expansion valve).
Suction gas overheating at the compressor entrance should be
min. 7 - 10 K
(check
setting of the expansion valve).
The machine must reach a state of equilibrium.
Particularly in critical systems (e.g. several evaporator points), measures are recom-
mended such as replacement of liquid traps, solenoid in the liquid line, etc.
Coolant
should not move in the compressor when the machine is at a standstill.
Start- up
Summary of Contents for Pluscom HG34P Series
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