The following report has been submitted to the On-call interface.
On-call events -> Air Conditioning
Title: Mode cleaner HVAC. Chiller temperature problem.
Author(s): andreazzoli
| Called at: 15:35, 12-10-2025, by: Magazzu |
| Remote intervention: Started: ; Ended: |
| On-site intervention: Started: 15:57, 12-10-2025; Ended: 18:30, 12-10-2025 |
| Status: Unresolved |
| Operator when issue resolved: Zaza |
Details:
Contacted Soldani D..
Agreed on the need to perform a check.
Performed check and detected problem on chiller no. 2 due to condensation fan not working. Checked circuit water pressure (ok). Attempted to reset chiller without success. Electrically isolated the faulty fan and covered the fan section to facilitate freon condensation.
Fan replacement required but not available at present. More thorough check required for alarm detected “A1.”
Soldani D. informed.
* Note that any files attached to this report are available in the On-call interface.