# Adjusts burner firing patterns and average boiler water temperature to match system heat load # Reduces fuel consumption 10 to 20% # For use with new or existing residential boilers up to 300,000 Btu # Compatible with oil, gas and propane burners # Easy installation; no programming or ongoing maintenance required # Sensor and wiring connections at the boiler; no outdoor sensor required # Additional temperature sensor port for supporting a domestic hot water system with tankless coil Specifications: # Electrical rating: 24/115/220VAC # Dimensions: 4" W x 4" H x 2-1/2" D Features: Make your home more comfortable and energy-efficient today! The HeatManager fuel economizer is the newest advance in boiler controls for residential boilers. This improves the efficiency of most gas, oil, or propane-fired residential boiler home heating systems, Includes one sensor, optional 7518 sensor may be purchased.
