R and V Works FF6 Informations techniques télécharger pdf (Page 36)

Compressor Application Manual

After completing all the analyses on possible faults

in the refrigeration system, you will be able to

decide whether the compressor really needs to be

changed or not.

Before starting the change process, you must be

sure that a compressor model is available with

identical characteristics to the original system,

refrigerant and compatible filter drier, in

addition to the proper tools and equipment.

Procedure

for changing the

hermetic

compressor

Original

System

Recommendation Alternative

R 12

R 134a

R 600a

R 12

R 134a

R 600a

Blends

–

Before choosing the

compressor, check the original

refrigerant of the system

and follow the instructions

below:

Don’t

Forget

With regard to the use of hermetic compressors,

extra care must be taken because this is a special

component consisting basically of an electric

motor, mechanical kit (compression pump), lube oil

and the body with the whole hermetic kit (sealed).

When it is not possible to identify the

compressor to be substituted, the

new compressor may be chosen

with the help of the Embraco

Application Table or from information

with the refrigerator's manufacturer.

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R and V Works FF6 Informations techniques Page 36

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