Commercial water heating energy use wastes 30% of its energy due to poorly controlled recirculation pumps. The AutoHot system is able to deliver hot water only when there is a demand, eliminating the waste of energy or water. Recent codes changes now require on-demand recirculation such as California’s Title 24 and the IECC 2015 model code adopted by most states. Here’s how it works:

 

Part NO.ImageDescription
DC150ADC150A – AutoHot EMS recirculation and boiler controller, 150-series pump, 3 temp sensors, MicroSD CardDC150A – AutoHot EMS recirculation and boiler controller, 150-series pump, 3 temp sensors, MicroSD Card
DC150CDC150C – AutoHot commercial demand recirculation controller, 150-series pump, 2 temp sensorsDC150C – AutoHot commercial demand recirculation controller, 150-series pump, 2 temp sensors
DC099ADC099A – AutoHot EMS recirculation and boiler controller, 99-series pump, 3 temp sensors, MicroSD CardDC099A – AutoHot EMS recirculation and boiler controller, 99-series pump, 3 temp sensors, MicroSD Card
DC099CDC099C – AutoHot commercial demand recirculation controller, 99-series pump, 2 temp sensorsDC099C – AutoHot commercial demand recirculation controller, 99-series pump, 2 temp sensors
DC055ADC055A – AutoHot EMS recirculation and boiler controller, 55-series pump, 3 temp sensors, MicroSD CardDC055A – AutoHot EMS recirculation and boiler controller, 55-series pump, 3 temp sensors, MicroSD Card
DC055CDC055C – AutoHot commercial demand recirculation controller, 55-series pump, 2 temp sensorsDC055C – AutoHot commercial demand recirculation controller, 55-series pump, 2 temp sensors
DC000ADC000A – AutoHot EMS recirculation and boiler controller, 3 temp sensors, SD Card, Standalone control unitDC000A – AutoHot EMS recirculation and boiler controller, 3 temp sensors, SD Card, Standalone control unit
DC000CDC000C – Digital Commercial Control and AccessoriesDC000C – Digital Commercial Control and Accessories