How to operate a multi-circuit screw chiller and its water system?

[How to operate the multi-circuit screw chiller and its water system? 】 Screw chillers have air-cooled screw chillers and water-cooled screw-type chillers, for the larger screw chillers, many users have chosen to make it into a multi-loop refrigeration system. In the actual operation process, the refrigeration system that needs to be opened can be selected according to the production needs. So, what should we do?

When the screw-type chiller is started, it is firstly determined which circuit is to be started first. That is, on the control panel of the chiller, it is determined whether to place the selection button at the position of “A” or “B”. After confirming and pressing the "ON" or "1" button, the screw-type chiller can be started.

If we put the system in the "A" position, then the first compressor to start is the A system, when the need to increase the load, screw chiller will automatically start the first B system in a few minutes Taiwan compressor; If it is necessary to continue to increase the load, the second compressor of the chiller A system will restart automatically after a few minutes. This is followed by alternate start until the compressors of the two refrigeration circuits of the screw chiller are fully started.

If we first place the selection button in the position of "B", the first compressor that starts with B system is the same. According to the user's needs for the refrigeration system, the screw chiller will automatically start the first compressor of the A system in a matter of minutes. After that, the compressor will start in a cross sequence until the compressors of the two refrigeration circuits of the chiller are all started. until.

Why do you need to use screw chillers for multiple circuits? First, one of the refrigeration circuits can be turned on according to production needs. Second, if one of the circuits fails, the other circuit can be turned on to ensure the normal operation of the chiller without affecting the user's need for refrigeration.

If you need to know more about multi-circuit screw chillers, or about chiller prices, parameters, actual production pictures, etc., you can continue to pay attention to Shenzhen Dongyuejin Chiller Factory's website, and we will update content from time to time.

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