Circulation unit with mixing valve together with controller for district heating systems.
DISTRICT HEATING 5

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The thermostatic valve offer a high flow capacity and good functionality and at the same time an in-line scald safe* function for general domestic hot water applications. *) Scald safe means that in case of cold water failure, the hot water shuts off automatically.2
The thermostatic valve offer a high flow capacity and good functionality and at the same time an in-line scald safe* function for general domestic hot water applications. VTA520 is developed for larger systems there higher Kvs value is required. *) Scald safe means that in case of cold water failure, the hot water shuts off automatically.3
An outdoor sensor based controller for the heat circuit offering a high level of comfort thanks to the possibility to set a perfect characteristic heating curve and at the same time provide energy savings for the house owner. In its combination with the special valve regulation the circulation unit provides a unique stability and precision when it’s regulating.