Integration of Digitel control as part of the renovation of the refrigeration systems of a medium-sized supermarket with conversion to the natural refrigerant CO2.
Refrigeration partner: Ultrafroid SA
CO2 booster: Enex S.r.l.
Furniture: JBG2
Client: Migros Valais
Location: Canton of Valais, Switzerland
Year of completion: 2022
Creating circuit diagrams, main switchboard and satellite switchboards with pre-integrated control for the customer
| Management and regulation of refrigeration production | |
| Booster R744 (CO2) | DC24TR |
| Liquid ejectors | DC24TRE |
| Positive temperature: 4 compressors, one of which is variable | DC24D |
| Negative temperature : 3 compressors, one of which is variable | DC24D |
| Additional monitoring of compressors | DC25 |
| Heat recovery - hot water | DC24TR |
| Desuperheater | DC24D |
| Subcooler | DC24DE |
| Control of refrigeration units | |
| 27 vertical medium 7 low temperature cabinet | DC24EE |
| 3 storage cold rooms 1 freezing cold room | DC24DE |
| Management of window heaters with dew point | DC24D-TP |
| Monitoring | |
| Central monitoring unit | DC58-3 |
| Remote management of the installation | Monitoring Teleswin |
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