In case S&A CW-6100 water chiller is shipped by air, how to discharge refrigerant?

Customer: “Hello, in case S&A CW-6100 series of water chiller is shipped by air, it is needed to discharge refrigerant, then how to discharge?”
S&A Water Chiller: “Hello, you arrange discharge yourself, right?”
Customer: “Yes. If the procedures are easy, I can directly arrange working staff to discharge.”
S&A Water Chiller: “Some procedures including welding and vacuum pumping are required.”
S&A Water Chiller: “About the procedures of pumping refrigerant of chiller, firstly, find out the filling capillary tube of the water chiller; secondly, cut the top end of the filling capillary tube and weld charging valve; thirdly, connect the equipment for pumping refrigerant (such as vacuum pump and vacuum machine) to the charging valve; generally, the time for vacuum pumping shall be more than half an hour (depending on the quantity of refrigerant).”
Thank you so much for your support and trust in S&A. Above is about detailed procedures of pumping refrigerant of water chiller. But S&A suggests that this should be operated by professional technicians. All S&A water chillers have passed the certification of ISO, CE, RoHS and REACH, and the warranty period has been extended to two years. Welcome to purchase our products!
S&A has a perfect laboratory test system to simulate the use environment of water chillers, conduct high-temperature test and improve quality continuously, aiming to make you use at ease; and S&A has a complete material purchasing ecological system and adopts the mode of mass production, with annual output of 60000 units, and this can give you confidence.
The technical parameter of CW-6100: http://www.teyuchiller.com/Products/ChillerCW61004200Wco.html

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