SKU: 8718599386
In order for the generator and heat consumer not to influence each other hydraulically, in wall-mounted boilers with several heating circuits, hydraulic distribution (hydraulic arrow) is used. Thanks to the use of the Bosch WHY hydraulic arrow, only the amount of water for which they are designed flows through the heat generator or through the heat consumer. This allows you to easily select the sizes of network pumps and actuators. In order to ensure the correct hydraulic distribution of the network while simultaneously using it as a sludge trap, it is necessary to calculate the power in such a way that there is practically no pressure drop between the supply and return lines.