A refrigeration plant has been prepared for opening up the system for non-major repairs by performing a system pumpdown and bringing the part of the s...

Question

A refrigeration plant has been prepared for opening up the system for non-major repairs by performing a system pumpdown and bringing the part of the system to be opened to 0 psig. At the completion of the repairs and after re- closing the system what is the recommended procedure?

Accepted Answer

performing a dehydration evacuation on that part of the system which was open with a deep vacuum pump

Engine 2014: General Subjects

A refrigeration plant has been prepared for opening up the system for non-major repairs by performing a system pumpdown and bringing the part of the system to be opened to 0 psig. At the completion of the repairs and after re- closing the system what is the recommended procedure?

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