The industrial chiller working principle is reliant on heat transfer to exert a cooling effect. This tool helps eliminate unscheduled downtime by providing “real-time” chiller guardian app screenshot operational information through your WIFI, LAN, or even LTE connections. Make chiller preventive maintenance easy with the Cold Shot Guardian™ predictive maintenance app. Keeping a chiller log sheet is advantageous as a pre-emptive chiller maintenance schedule can be structured before the onset of actual damages.

Here are a few tips for maintaining your industrial chillers below: Maintain your Daily LogsĪs basic as this may seem, having a daily record of operating conditions, the pressure and temperatures in the chiller unit, as well as the fluid levels and flow rate, could help quickly predict the likelihood of future damage to the chiller machine. Preventive Maintenance for Industrial Chillers

Fresh air dampers for an air-cooled chiller system should be inspected in the same way as return air dampers.For air-cooled chillers, return air dampers should be inspected for optimal operation, calibration coupled with checks for bearings alignment and lubrication.Condenser coils should be inspected for leaks, corrosion, and areas of kinking or blockage.Belts and couplings should also be checked and adjusted when necessary. Condenser fan inspections should be carried out with emphasis on bearings check for signs of wear, poor lubrication.Cooling coils must be inspected for distortion in fins, and signs of corrosion.Filter dryers should be checked, and dirty, old or faulty filters replaced entirely.Electrical contacts should be inspected and cleaned.All components of the compressor unit should be inspected including checks for oil levels, leaks, vibrations, operating temperatures variations.Inspection of all water inlets and outlets for leaks should be done routinely.For example, the points on a water-cooled chiller maintenance checklist won’t necessarily apply to air-cooled chillers.īelow is a general checklist for chiller machine maintenance with items that apply air-cooled chillers and/or water-cooled chillers. An industrial chiller can be a significant purchase, so it is vital to understand how to maintain it to keep it operational for as long as possible.ĭepending on the chiller types you are considering, the key features of this list may vary slightly. Industrial chillers are heat exchange machines which exert a cooling effect that helps to rid a process or machine of unwanted heat. Many industrial processes generate significant quantities of heat which must be dissipated as quickly as possible to prevent damage to sensitive equipment as well as prevent defects in the quality of finished products.

York centrifugal chiller maintenance