Tekmar tN2 House Control -Boiler, DHW & Setpoint, Mixing, Four Zone Pumps

    980.44 980.44 980.44 USD


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    Tekmar tN2 House Control -Boiler, DHW & Setpoint, Mixing, Four Zone Pumps

    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, setpoint loads, 4 on-board zone pumps, and can expand up to 24 zones in total for each space heating water temperature.

    • Only requires 2 Wires Per Zone, Four 115 V (ac) powered zone outputs
    • For use with tekmarNet® 2 thermostats only, tN4 expansion terminals
    • Outdoor temperature reset, indoor temperature feedback
    • Warm weather shut down, zone synchronization
    • DHW post purge, DHW control
    • DHW priority (optional), setpoint operation
    • Expandable up to 48 zones, single on/off, two stage, or modulating boiler control
    • Variable speed, floating action, or proportional mixing control, automatic boiler differential
    • Exercising, boiler protection

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