• Tekmar 256 One Stage Boiler Outdoor Temperature Reset Control
  • Tekmar 256 One Stage Boiler Outdoor Temperature Reset Control
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Tekmar

Tekmar 256 - One Stage Boiler Outdoor Temperature Reset Control

Tekmar 256 - One Stage Boiler Outdoor Temperature Reset Control

$386.00 CAD
$386.00 CAD
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Tekmar 256 One Stage Boiler Outdoor Temperature Reset Control.

This Tekmar 256 Boiler Control (256) is designed to operate a single boiler using Outdoor Temperature Reset. It can be used in applications ranging from a single zone of baseboard to multiple zones of fan coils and baseboard. This control regulates a single heating water temperature through Outdoor Temperature Reset.

Product Features:

  • Warm weather shut down
  • CSA C US certified (approved to applicable UL standards)
  • Test sequence
  • Setback input for night setback
  • Outdoor temperature reset
  • automatic boiler differential
  • Quick setup for easy installation and programming
  • Advanced settings to fine-tune building requirements
  • SKU: Tekmar 256
Specifications
Agency Approvals CSA C US, meets class B: ICES & FCC Part 15
Ambient Conditions Indoor use only, 32 to 104 degrees F (0 to 40 degrees C), RH less than or equal to 90 percent Non-condensing
Control Type Microprocessor control, this is not a safety (limit) control
Demand 24 V (ac) 2 VA
Dimensions 4-3/4" H x 2-7/8" W x 7/8" D (120 x 74 x 22 mm)
Enclosure Material White PVC plastic
Enclosure NEMA Rating NEMA 1
Hydronic - HVAC Control Type Boiler Control
Power Supply 24 V plus / minus 10 percent, 50/60 Hz, 3 VA, Class 2
Relay 240 V (ac) 5 A 1/6 hp
Sensor NTC thermistor, 10 k ohms at 77 degrees F (25 degrees C plus / minus 0.2 degrees C) Beta=3892

 

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