Hydraulically sealed Refrigerated Heating Circulator with air-cooled refrigerating unit. With atmospheric open expansion tank and optical level indicator.For externally closed applications. Powerful, variable speed pump, housing of stainless steel, CFC and H-CFC free. With adjustable overtemperature protection according to DIN 12876. High system performance (watt/litre)
due to minimized internal volume. No HTF vapour and no moisture absorption because the expansion tank is thermally passive.
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