The hot water of the heating system, loses it's energy and cools down on the way back to the boiler. This causes thermal stress at the boiler. Mixing the hot water coming from the boiler and the cold water rotating from the system and providing a heat balance is the main task of the balancing tube. It is possible to control the heat by installing a sensor on it.

There won't be a mutual effect between the boiler circuit and the heating circuit. Boilers and heating zones work under the appropriate water volume. It can be used regardless of the heating control systems, in single or multi boiler systems.