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Analysis Of Detailed Operation Steps Of Industrial Chiller
source: | Author:AUWII | time :2020-12-15 | 157 Browse: | Share:
Industrial chillers must know the operating steps when cooling, so what are the operating steps of industrial chillers? Here is the introduction for everyone.

Industrial chillers must know the operating steps when cooling, so what are the operating steps of industrial chillers? Here is the introduction for everyone.

1 Preparation before starting up

1) Confirm that the unit and controller are powered on.

2) Confirm that the cooling tower fan, cooling water pump, and cold water pump are all turned on.

3) Confirm that the end fan coil unit is powered on.

2 start

1) Press the status button on the keyboard, then switch the unit ON/OFF toggle switch under the keyboard to the ON position.

2) The unit will perform a self-test. After a few seconds, one compressor will start and another compressor will start after the load increases.

3) Once the unit is started, all operations are not automatic. The unit automatically starts and stops according to the change of the cold load (refrigerated water supply and return water temperature).

3 normal operation

1) The unit will operate normally. The controller will monitor the oil pressure, motor current and other parameters of the system. Once any problems occur, the control system will automatically take corresponding measures to protect the unit and display the fault information on the unit screen. (See the Installation, Operation, and Maintenance Manual for details)

2) During each 24-hour operation period, a dedicated person shall permanently record the operating conditions of the unit at regular intervals.

4 shutdown

1) As long as the unit ON/OFF toggle switch under the keyboard is switched to the off position, the unit can be stopped.

2) In order to prevent damage, do not cut off the power of the unit even when the unit is shut down.