Abstract: An electronic control system for boilers uses remote sensors, data logging, and communications. The system allows the user to reduce the output temperature of a boiler system during times of reduced demand or for adjustments of seasonal functionality. The system has a processor unit for processing and displaying information, communication and for interfacing with a set of control relays. Integrated relays allow control of boiler operating temperature and set points. Microcontroller operated remote sensors provide data and logging feedback.