Thermocold presented the entire CWC range, water-to-water chillers and heat pumps, now also available with low GWP R454B refrigerant.
The available versions, listed below, of the new product line with R454B have been designed to meet the different application needs:
CWC EA chiller with cooling capacity from 52 to 690 kW;
CWC XEA high efficiency chiller with cooling capacity from 53 to 695 kW;
CWC HP XEA reversible heat pump with heating capacity from 59 to 792 kW;
CWC EA ZME evaporator with cooling capacity from 47 to 640 kW.
Among the advantages, here below some selling points of the R454b models compared to the equivalent R410a range, there are:
low GWP refrigerant on a water-water unit with scroll compressors: Thermocold is one of the first on the market to offer this solution;
reduced refrigerant charge compared to the same models with R410a gas;
extremely compact dimensions with a maximum width of 80 cm: it is highly recommended for installation in technical rooms characterized by narrow spaces;
higher seasonal efficiency: average increase of + 7% on SEER and + 4% on SCOP;
extended operating map: it is suitable for COMFORT and PROCESS applications! Maximum leaving water temperature up to 65 °C
The new product line with R454B has been designed to meet various application needs: as can be seen from the extended operating map, the CWC range is suitable for both COMFORT applications (right side of the graph) and PROCESS applications (left side of the graph) for which it is able to produce water at temperatures below 0 ° C. Among the innovations introduced, for COMFORT applications, the unit in the heat pump version reaches HIGH TEMPERATURES of the water leaving, up to 65 ° C (red area of the graph).
