Liebert Chiller Fan Replacement

Liebert Chiller Fan Replacement

Job Description:  Liebert Chiller Fan Replacement

Area: Data Centre in Hounslow

Issue Identified:  Following a recent planned preventative maintenance on a Liebert Chiller our engineer advised that two fan motors have failed and required replacing

Works carried out:

  • Isolated the Liebert Chiller electrically and mechanically.
  • Recovered refrigerant into certified cylinder for storage on site.
  • Weighed and confirmed the charge.
  • Removed and replaced 2 faulty fans.
  • Pressure tested with OFN (oxygen free nitrogen) to locate any possible leak.
  • Once proved released OFN (oxygen free nitrogen) to atmosphere and evacuated system to a minimum of 2 Torr.
  • Re-charged with recovered refrigerant and trim charged with virgin refrigerant.
  • Test ran and commissioned.
  • Completed waste transfer note and handed to on-site representative.
  • Completed F Gas records.

ACES Group Can Also Supply and Install New Chillers – Call Us On 01865 890996

Liebert Chillers have a wide range of models with capabilities for sustainable refrigerant options. These units are ideal for applications where temperature control is crucial. Liebert Chillers have been designed to bring efficient, reliable cooling to all types of large commercial applications. ACES engineers are experts in service and maintenance of all Liebert Chiller types. We have engineers based in London 24/7.

Some of the many Liebert Chillers we support
  • Liebert AFC, Adiabatic Freecooling Chillers
  • Liebert OFC – Oil-Free Centrifugal Chiller
  • Liebert HPC-S – Air-cooled, Freecooling and Adiabatic Freecooling Chillers
  • Liebert HPC-L and HPC-M, Freecooling Chillers
  • Liebert HPC-W, Water-Cooled Chillers
  • Liebert HPD – Dry Cooler
  • Liebert EFC, Evaporative Freecooling Solution
Abbreviations

HVAC – Heating, Ventiliation and Air Conditioning, PLT – Pressure Leak Test,  PRV – Pressure Relief Valve, PPM – Planned Preventative Maintenance, OFN – Oxygen Free Nitrogen, AHU – Air Handling Unit, GWP – Global Warming Potential, VRF – Variable Refrigerant Flow, VRV – Variable Refrigerant Volume, ACU – Air Conditioning Unit, FCU – Fan Coil Unit, AC – Air Conditioning,  HP – High Pressure, LP – Low Pressure