Today, the Committee on Housing and Communal Services of the Executive Committee of Kazan together with the Self-Regulating Organization The regional non-commercial partnership ”Commonwealth of Organizations of Managers of Multi-Apartment Houses of the Republic of Tatarstan” conducted a training seminar on the topic “service and maintenance of individual heating unit” at the training center of the OOO managing company "Yutnyi dom". The event was attended by 25 employees of Kazan managing and the heat supply companies, including sanitary plumbers, who directly serve the newly installed individual heat units in apartment buildings in order to get knowledge and find answers to their questions. The main topics of the event are the features of the transition of the hot water supply of apartment buildings from central heating stations to individual thermal units, their service and maintenance.