Transducer Repair on York Chiller
Job Description: Transducer Repair on York Chiller
Area: Mitcham, London
Issue Identified: Following a recent maintenance on site, the engineer had advised that the transducer on the York chiller required repair, with a Pressure Leak Test (PLT) to be carried out at the same time.
Works carried out:
- Isolated the York Chiller unit electrically and mechanically.
- Recovered refrigerant into a dedicated recovery cylinder.
- Checked and confirmed the charge.
- Repaired transducer.
- Pressure tested the system with OFN (oxygen free nitrogen) and checked to confirm leak.
- Repaired any leaks by means of brazing.
- 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.