By using information from the software for controlling the WebHeatControl and HESCOnet® thermal systems, we can provide the operator with all the necessary data on the system’s operation. It will also make it possible to monitor the assumed diagrams of heat consumption depending on the measured consumption and weather forecast. This will make it possible to make optimal use of individual heat sources with regard to the economy of the entire system. The computer will also be connected to another boiler room control system, which will provide data on the heat demand of the system and the required disposition pressure on the sources. The system will read information about the power reserve from the boiler room control system and in the event of a lack of power at the source, it will attenuate heat consumption in the transfer units.