Sondex DH-B

Sondex DH-B Central Unit with Tap for Hotwater Tank:

Compact heating unit for heat to indirect systems with tap for e.g. hot water tank.

Perfect for one-family houses, terrace houses and apartments.

Based on the flow principle. The unit is delivered as a wall-mounted solution.
DH-B is a complete unit for indirect plants with plate heat exchangers and outlet for hotwater tank. The unit is ideal for geo-thermal plants and plants with floor heating.

DH-B is equipped with an automatic thermostat to control the heating circuit.

The unit is equipped with one of our own highly efficient brazed heat exchangers, where the censor of the thermo-valve is placed inside the heat exchanger. This position ensures an exact control of the indirect system temperature, and consequently we achieve the correct energy-saving cooling of the district heating water.

DH-B refrigerates the heating water efficiently. Therefore it can deliver a large amount of heated water to the indirect plant.

The temperature of the indirect plant is controlled by a thermo-valve which is factory set to 25-65°C. This option is energy saving because it can hold a low temperature, if floor heating is the only heating source in the house, e.g. 42°C.