MAIN FEATURES AND APPLICATIONS

VTD Shunt Valve is installed between the boiler and Solar Heater. The use of this Thermostatic Shunt Valve provides a high savings allowing the use of solar panel with natural circulation even in winter. The domestic water produced by the solar panel in winter often does not reach the required temperature. In this case the Shunt Valve VTD sends "warm" water to the instant wall boiler which will use the heat already present in the water to consume less gas and supply water to the desired temperature. It allows to adjust precisely the actual temperature.