TEKMAR 374 UNIVERSAL RESET CONTROL - TWO MIXING TWO STAGE BOILER DHW & SETPOINT

The Tekmar 374 Universal Reset Control is designed to operate all of the mechanical equipment in a residential hydronic heating system. The Tekmar 374 can be used in applications ranging from a single zone of baseboard with an on off boiler to multiple fan coils low temperature staple up zones low temperature in-slab radiant zones domestic hot water and 2 on off boilers. The Tekmar 374 regulates up to three space heating water temperatures through Outdoor Temperature Reset. The 374 is capable of controlling up to 2 on off boilers - up to 2 mixing devices either variable speed pumps or floating action mixing valves and Domestic Hot Water or setpoint loads.