Circulation unit with mixing valve together with controller for district heating systems.
DISTRICT HEATING 5
1
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
The GRC240 unit is controlling the heating circuits according to the heating curve and the indoor temperature, as well as controlling the pump according to ∆T with pump on/off function.