Throughout the winter season and maximum fuel economy, by Interplast propose two setting levels of adduction temperature from the boiler to the floor heating.

By using central four-way mixing valve, effect the first adjusting of water that feeds the boiler, around 50ºC. Simultaneously achieved and protect the boiler from the returned waters with low-temperature.

After the four-way, three-way mixing valve is placed in the central line adduction  of each group of collectors, regulating in second level and different for each collector the flow temperature in the floor.

Each three-way mixing valve is possible to positioning electric motor with presetting temperature. With the help of a sensor define the desired flow temperature to the collector of under-floor and the time in which gives the commanded to the electric motor for the regulate.

For system security, place hydrostat contact which controls the flow temperature and stops the circulating pump of the heating in case the flow temperature exceeds the maximum desired setting.

For the central columns the Interplast has the pipe Aqua - plus with aluminum or pipe Aqua Plus with fiberglass. With all the advantages of the pipe PP-R and further limiting the linear expansion due to the aluminum foil or fiber-glass.

With the integrated range of fittings (tees, elbows etc.) Ensure simplicity in installation and aesthetic outcome.