This book includes laboratory exercises conducted on operational equipment from a boiler plant. Completing these practical tasks helps reinforce the theoretical material covered in lectures and provides hands-on experience in analyzing the operation of steam boilers at power plants and heat supply sources for industrial facilities. It aligns with national standards for higher professional education in the field of Thermal Power Engineering, specifically for the specialization "Energy Supply of Industrial Enterprises" (code 140106) and the master's program "Thermal Power Engineering and Heat Technology" (code 140100.01, "Electric and Thermal Energy Production Technology"). Designed for students studying "Boiler Installations and Steam Generators," this resource offers essential practical skills for future specialists in the industry.