Job Description: Compressor Replacement on York Chiller
Area: Mark Lane, London
Issue Identified: Following a maintenance visit to site our engineer found Chiller 2 circuit 1 did not operate due to faulty compressor A3. We advised this compressor to be replaced to bring Circuit 1 back into operation
Works carried out:
- Isolated the York Chiller mechanically and electrically.
- ACES Lift and shift team assisted with the installation and removal of the compressors.
- Decommissioned and removed A3 compressor.
- Installed new compressor.
- Charged the system with oxygen free nitrogen (OFN) and pressure tested for 24hrs.
- Once proved released (oxygen free nitrogen) OFN to atmosphere and evacuated system to a minimum of 2 Torr.
- Checked, charged and trim charged with virgin refrigerant.
- Test ran and found a low suction alarm.
- Fitted a new suction transducer cable and test ran.
- Commissioned new compressor.
- Completed all F Gas forms and waste transfer notes and handed to site representative.
- Cleared site.