2200LZJE-HO-C6-N_2013.12.
Chapter 4 Operation of Compressor and Unit
Compound 2-stage Screw Compressor 2016**C 4.1 Lubricant (Refrigerant Oil)
4-4
4.1.5 Precautions for Handling JOMO Freol PN46
(Ammonia-inter-soluble Oil)
As PN46 is extremely hygroscopic compared with mineral oils, moisture, if mixed in, may cause
corrosion or corrosive wear. So pay attention especially to the following:
Charge oil as quickly as possible after opening the pail can (within 15 min if
possible).
Avoid replenishing oil on a rainy day or when the workplace is humid to prevent
absorption of moisture.
Do not use the oil that is left in the container after charge.
If JOMO Freol PN46 drops on a painted surface, wipe it off as quickly as possible.
Otherwise the paint may come off.
For management of lubricant, see "5.3 Management of Lubricant" in this manual.