Wuxi Guanya Refrigeration Technology co., ltd

What is the reason why the industrial chiller system cannot be cooled

Let the LNEYA technical engineer explain the reason for everyone:


The first one: The chiller system fails to lower the temperature during the first use, or there is a problem with the installation of the industrial water chiller, cooling tower, circulating water pump and piping. Need to check carefully according to the installation drawing.


The second one: It may be because the pipeline is connected to various equipment for a long time, and impurities accumulate in the water source, which causes the water flow to become smaller. Therefore, we must clean the pipes between the equipment.


Third: If this problem occurs during the first use, it may be caused by a mismatch of the chiller and a shipping problem. Because the industrial water chiller has undergone 100% performance testing before leaving the factory to ensure the normal operation of the unit.


Finally, if it is a chiller that has been used for half a year or 1-2 years, it may be caused by a leak of Freon in the cooling system of the chiller. It is recommended to find out the leaks, re-soldering, and re-soldering the refrigerant. The heat exchanger of the industrial water chiller is dirty and needs to be cleaned. Remember to clean it regularly in the future.


The operation of any industrial water chiller system is inseparable from the participation of refrigerants. Therefore, the shortage of refrigerant will also affect the normal operation of industrial chillers, leading to reduced cooling capacity or even shutdown of industrial water chillers. This is also the main reason for the shrinking capacity of industrial chillers.

Related News
Related Products
  • SLJ -110℃~-150℃

    SLJ -110℃~-150℃

    January 11, 2018Temperature ranges from - 5 ~ - 150 ℃, can meet different temperature; Adopt environmental protection refrigerants; Famous brand semi-closed piston compressor, semi-closed bipolar piston compressor, semi-hermetic screw compressor, main brand are BOCK.view
  • Single Fluid Heat Transfer System SR

    Single Fluid Heat Transfer System SR

    April 10, 2018Working temperature range from -25℃to 200℃, other temperature range need to set to the widest temperature range(-50℃to 250℃) Centralized control of 2~20 reactors, each reactor's and jacket temperature can be set independently. One system control multipleview
  • Reactor Temperature System ZLF

    Reactor Temperature System ZLF

    April 10, 2018A set of cooling heat exchanger, heat exchanger, through proportional adjusting valve control cold heat into the heat exchanger, then through the uniform medium input to the reactor jacketed to do heat exchange and temp. Control, system has inside expansiview
  • LT -45℃~30℃

    LT -45℃~30℃

    April 10, 2018Low Temperature Cooling Chiller LT model: LT-5018N,LT-5040N,LT-5062N,LT-5090N,LT-50A1N,LT-50A2N; Medium Temperature Range: -45℃~30℃. ASET multifunctional controller, control outlet temperature of water tankview
  • IC Test Temperature System      -45℃~250℃

    IC Test Temperature System -45℃~250℃

    February 28, 2019-45℃~+200℃ 2.5kW~25kW ±0.3℃view
  • Flash EMMC Temperature Test  -85℃~200℃

    Flash EMMC Temperature Test -85℃~200℃

    February 28, 2019Temperature control range:-85 ° C ~ 200 ° CPower range:2.5kW~25kWTemperature control accuracy:±0.3°CModelTES-8525WTES-8555WTES-85A10WTES-85A15WTES-85A25WTemp. Range-85℃~200℃-85℃~200℃-85℃~200℃-85℃~200℃-85℃~200℃Heating P...view
Tel: + 86 18751545184
E-mail: sales@cnzlj.com
Add: No.203, Hongyun Road, Hongshan Street, Optoelectronics Park, Xinwu District, Wuxi City, Jiangsu Province, China
code chat