Tekmar tN2 House Control for Pumps

Overview: The tekmarNet 2 House Control 403 is designed to operate all of the mechanical equipment in a residential hydronic heating system, coordinating their operation through network communication. It can be used in applications ranging from a single zone of baseboard with an on/off boiler, to multiple fan coils, mixed radiant floor heating zones, and a modulating/condensing boiler. This control regulates up to two heating water temperatures through Outdoor Temperature Reset and Indoor Temperature Feedback. It is capable of controlling a single on/off, two stage, or modulating boiler, a mixing device, Domestic Hot Water, set-point loads, 4 on-board zone pumps, and can expand up to 24 zones in total for each space heating water temperature Features: Control: Microprocessor control Approvals: CSA C US, meets class B: ICES & FCC Part 15 Ambient conditions: Indoor use only, 32 to 104°F (0 to 40°C), RH 90% Non-condensing Power supply: 24 V (ac) ±10% 60 Hz, 100 VA max, Class 2 Control load: 2 VA Floating acti...