Solar collectors for heating and DHW

Heating and DHW

— devices designed for use in both hot water supply and heating. For more details on "HWS", see the respective section; however, not all described there applies to this category. To effectively integrate the manifold into the heating system, it must meet certain additional requirements. First of all, such use is allowed only for closed devices (see “Type”) — the heating circuit operates under fairly high pressure and with forced circulation, an open design is not applicable here. Secondly, the “heating” manifold must be suitable for year-round use (see “Additional Features”) — after all, the heating issue is most urgent during the cold season, and not all models can operate well at low external temperatures.