• Tekmar 403 tN2 House Control, Boiler, DHW and Setpoint, Mixing, Four Zone Pumps
  • Tekmar 403 tN2 House Control, Boiler, DHW and Setpoint, Mixing, Four Zone Pumps
  • Tekmar 403 tN2 House Control, Boiler, DHW and Setpoint, Mixing, Four Zone Pumps
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Tekmar

Tekmar 403 tN2 House Control, Boiler, DHW and Setpoint, Mixing, Four Zone Pumps

Tekmar 403 tN2 House Control, Boiler, DHW and Setpoint, Mixing, Four Zone Pumps

$1,275.00 CAD
$1,275.00 CAD
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Tekmar 403 tN2 House Control, Boiler, DHW and Setpoint, Mixing, Four Zone Pumps.

This Tekmar 403 tekmarNet® 2 House Control 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.

Product Features:

  • Only requires 2 Wires Per Zone, Four 115 V (ac) powered zone outputs
  • DHW priority (optional), setpoint operation
  • Warm weather shut down, zone synchronization
  • DHW post purge, DHW control
  • For use with tekmarNet® 2 thermostats only, tN4 expansion terminals
  • Exercising, boiler protection
  • Variable speed, floating action, or proportional mixing control, automatic boiler differential
  • Expandable up to 48 zones, single on/off, two stage, or modulating boiler control
  • Outdoor temperature reset, indoor temperature feedback
  • SKU: Tekmar 403

Product Specs:

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