Oil Gauge Replacement on Geoclima Chiller
Job Description: Oil Gauge Replacement on Geoclima Chiller
Area: Heathrow, London
Issue Identified: Following a recent call out attendance to site the engineer had advised that the oil gauge has failed and required replacing. Oil loss was detected rom the back of the gauge.
Works carried out:
- Isolated the unit electrically and mechanically.
- Recovered refrigerant into a dedicated recovery cylinder.
- Weighed and confirmed the charge of the circuit.
- Drained the oil.
- Replaced the oil gauge.
- Charged the system with Oxygen Free Nitrogen (OFN) and pressure tested.
- Repaired any leak by means of brazing over.
- Once proved released OFN to atmosphere and evacuated system to a minimum of 2 Torr.
- Re-charged with refrigerant.
- Test ran and re-commissioned.
- Completed waste transfer note and handed to on-site representative.
- Completed F Gas records.