cCSAus Class B|ICES/FCC Part 15

• DHW pump or valve operation, DHW priority Three outdoor temperature reset controlled water temperatures, control up to 2 on/off boilers Equal run time rotation, 2X variable speed pump outputs or 2X floating action mixing outputs Quick setup for easy installation, user comfort adjustment to increase or decrease building space temperature Boiler load reset, automatic boiler differential Outdoor temperature reset, warm weather shut down Advanced settings to fine tune building requirements, test sequence to ensure proper operation Powered boiler system and mixing system pump outputs, exercising

The universal reset control 374 is designed to operate all of the mechanical equipment in a residential hydronic heating system. It 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. It regulates up to three space heating water temperatures through outdoor temperature reset. It 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 set point loads.