LBPSpecial requirements for R134a, R290, R404A compressor
1. Don't keep the R134a, R290, R404A compressor connect pipe open too long better, no more than10 minutes.
2. The vacuum pump and the charging system must only be dedicated to R134a, R290, R404A.
3. The organic substance non-compatible with R134a can't be used in the refrigeration system.
4. R134a , R290, R404A refrigerant system should be used in line with R134a, R290, R404A dry filter. .
5. The refrigerant system should strictly control the moisture, impurities, paraffin wax, such as silicone oiland the content of chloride ion.
6. R134a, R290, R404A is MAIDI injection compressor refrigeration approved for lipid oil, are not allowed to randomly pour or add.
Special requirements for R600a compressor
1.R600a (hydrocarbon) compressor and refrigeration equipment should be in compliance with the matching application and mastering of hydrocarbon refrigeration in the safety regulations, the use of appropriate equipment to operate the tools.
2.Compressor Operation: R600a series compressor in the 0.22MPa(gauge) the balance of pressure, 85% rated voltage start running, under certain conditions compressor in the low voltage 165V, 242V to the high start-up and operation. 3.The charging volume of refrigerant oil in R600a compressor has been optimized by our company, which dealed with by strictly technology, donot our or add anymore. Otherwise, all the technical
assurance will be invalid.
4.PTC startIng relay must be adopted in R600A compressor.