Energy Saving, Outdoor Reset, Steam Heat Cycling Controls IMPROVES COMFORT--SAVES ENERGY--FAST PAYBACK $$ EPU-60 control series is designed for steam-heated buildings to control either a steam boiler or a motorized valve. Utilizing the steam cycle concept and the outdoor temperature, the control varies the duration of the steam supply to the building in a cycle based on the outdoor temperature. Each of these options has a set of pre-configured, but adjustable settings to meet the specific needs of each building.The EPU-60 comes complete with sensors and relays. The EPU-60 will reduce fuel costs while maintaining a more comfortable space temperature. Features * Built-In Outdoor Reset * Automatically cycles boiler operation based on outdoor temperature. * Separate Day and Night outdoor temperature cutoff set points * Separate Day and Night heat adjustments * Morning Warm up to quickly return the building to comfortable heat levels after Night or Save period * Locking NEMA-1 enclosure * Sensors can be extended up to 500' from the control * Accuracy of ±1ºF or 1% of full scale Specification Sheet O&M Manual
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