R and V Works FF6 Informações Técnicas descarregar pdf (Página 63)

Compressor Application Manual

• The compressors cannot undergo starting or high

voltage tests under vacuum conditions. All

Embraco compressors have already undergone a

one-second 1650 V high voltage test.

• The compressors cannot be charged with

antifreeze agents because they are harmful to

insulation materials (see item 5).

• The use of antifreeze agents, traces of grease,

mineral oil, impurities in R 134a or the presence of

chlorinated substances causes the compressor

warranty to be null and void (see item 6).

• Compressors cannot be tested unless they are

connected to the refrigeration system.

•

The system to which the comprThe system to which the compr

The system to which the compr

essor will beessor will be

essor will be

installed must be designed and prinstalled must be designed and pr

installed must be designed and pr

operlyoperly

operly

prpr

eparepar

epar

ed to use R 134a and ester oil, that is, fred to use R 134a and ester oil, that is, fr

ed to use R 134a and ester oil, that is, fr

eeee

of alkaline traces, chlorides, waterof alkaline traces, chlorides, water

of alkaline traces, chlorides, water

, wax, gr, wax, gr

, wax, gr

easeease

ease

and parafand paraf

and paraf

fin.fin.

fin.

Figure 41 - R 134a chemical reaction between contaminants and ester oil

VIVI

1 2 ... 58 59 60 61 62 63 64 65 66 67 68 ... 79 80

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R and V Works FF6 Informações Técnicas Página 63