ModuSat® Single Plate Double Circuit Data Sheet

The Evinox ModuSat® single plate double circuit heat interface unit (HIU) provides high efficiency heating and independent fast recovery hot water, designed for installation with a suitable external DHW storage tank fed by the unit (not Evinox supply). The unit consists of a single plate heat exchanger, combined with electronic PID control using Pressure Independent Control Valve (PICV) with modulating actuator achieving a low primary return temperature as well as providing differential pressure control and flow rate regulation. The SP-DC heat interface unit uses a diverter valve to switch secondary flow either through the heating circuit or fed to the external DHW tank and operates in DHW priority mode to provide fast recovery of hot water