If this was a commercial refrigeration system with all copper pipes Silverbreeze together with no rubber gasket snow O-rings no seals.

If your vacuum decay test was holding for example at 200 µm when you finished your test.

And it was not leaking when you come back 10 days later it should be roughly in the ballpark of 200 µm when you return. That is on a brand new clean system that has never been run pure clean dry metal copper no rubber hoses.

свернуть