Samsung VRV Pressure Leak Test

Samsung VRV Pressure Leak Test

Job Description: Samsung VRV Pressure Leak Test

Area: Savoy Place, London

Issue Identified:  Following a call out, the engineer advised that the unit was showing faults and required investigation

Works carried out:

  • Isolated the Samsung VRV unit electrically and mechanically.
  • Recovered refrigerant into a dedicated recovery cylinder.
  • Replaced all faulty sensors on the condenser.
  • Pressure tested with OFN (oxygen free nitrogen)
  • Once proved released Oxygen Free Nitrogen (OFN) into atmosphere and evacuated the system to a minimum of 2 Torr.
  • Re-charged with the recovered refrigerant and trim charged with virgin refrigerant.
  • Test ran and re-commissioned.
  • Completed a waste transfer note and handed to on-site representative.
  • Completed an F Gas certificate.

Some of the many Samsung Units we support
  • 10.0 kW‎ CAC, R32, Outdoor Unit, 3Phase, Heat Pump, 10kW
  • CAC, R32, Outdoor Unit, 1Phase, Heat Pump, 10kW
  • CAC, R32, Outdoor Unit, 3Phase, Heat Pump, 14.0kW
  • CAC, R32, Outdoor Unit, 1Phase, Heat Pump, 14.0kW
  • CAC, R32, Outdoor Unit, 1Phase, Heat Pump, 7.1kW
  • RAC, R32, Wall-Mount, Maldives
  • FJM, R32, Inverter HP, 5-port, 10kW
  • FJM, R32, Inverter HP, 3-port, 6.8kW
  • CAC, Wall mount, Heat Pump, 10.6 kW
  • DVM, Heat Pump, Outdoor
  • DVM, Essential, Heat Pump
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