Lennox Chiller PLT

Lennox Chiller PLT

Job Description:  Lennox Chiller PLT

Area: Holland Villas Road, London

Issue Identified:  Following a recent maintenance on a Lennox Chiller, our engineer discovered the chiller to be void of refrigerant and required a pressure leak test.

Works carried out:

  • Isolated the Lennox Chiller electrically and mechanically.
  • Recovered refrigerant into certified cylinder for storage on site.
  • Weighed and confirmed the charge.
  • Pressure tested with OFN (oxygen free nitrogen) to locate any possible leak.
  • Repaired leak on hose.
  • 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

Lennox  Chillers

ACES service and maintain all Lennox Chillers including Air Cooled Chillers, Water Cooled Chillers and Condenserless Liquid Chillers. These can be found in Data Centres, Hospitals, Hotels, Offices and Process Cooling. We have engineers based in London 24/7 available to respond within 1 to 2 hours for emergency call out.

Some of the many Lennox Chillers we support
  • Lennox ECOLEAN
  • Lennox eCOMFORT
  • Lennox GENESIS
  • Lennox AQUA
  • Lennox NEOSYS
  • Lennox HYDROLEAN
  • Lennox MWC / MRC
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, BMS – Building Management System