Ciat rooftop units in ASDA roll-out

Uk: Supermarket chain ASDA is installing Ciat Vectios packaged rooftop cooling units as component of a rolling programme of machines replacement across its United kingdom estate. 

The units, supplied by CIAT distributor Cool Patterns Ltd, assure SEER’s in extra of 3.53 and SCOP’s more than 3.20, providing up to 37% energy financial savings compared with EU Tier 1 efficiency specifications.

Vectios units consist of an autonomous, horizontal rooftop package, based mostly on tandem-scroll hermetic compressors functioning on R410A. Sited on a store’s rooftop, the models join instantly to the building’s air distribution ductwork.

This layout cuts down the value of set up and allows rapid and quick connection by the installer. The units specified by ASDA have two refrigeration circuits, supplying a higher-amount of resilience.

The Ciat Vectic clever regulate method constantly adapts cooling output to variations in ambient temperature and load to optimise overall performance and minimise energy use. This is assisted by electronically commutated (EC) axial followers.

Just one of the keys to the unit’s electricity performance is mentioned to be its high floating stress command tactic, which allows the condensing pressure set-point to differ in accordance to out of doors temperature. This is controlled by adjusting air circulation rates on the outdoor enthusiasts.

A free of charge-cooling method lets Vectios to make use of outdoor air circumstances when they are favourable.

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