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Tekmar Boiler Control & Setpoint Two Stage - Tekmar 261

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Price: $379.99

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The Boiler Control 261 is a microprocessor-based two stage boiler control designed to regulate the supply water temperature from a single two stage boiler or two single stage boilers based on either outdoor air temperature or a setpoint demand. The 261 can stage and rotate two single fire boilers or it can stage a single Lo/Hi fire boiler. The 261 also operates the system pump. Tekmar 070 outdoor sensor and 071 universal sensor included.

Control Functions - Boiler Operation

  • 2 stage
  • Boiler differential (Automatic Adjustment / Manual)
  • Boiler minimum supply (Manual)
  • Characterized heating curve
  • Equal run time rotation
  • Boiler outdoor reset
  • Boiler post purge (Fixed)
  • Fire delay (Manual)
  • Heating curve shift (Manual)
  • Interstage delay (Automatic Adjustment)
  • PID staging
  • Warm weather shut down

    • Setpoint Operation

  • Setpoint boiler reset override
  • Setpoint priority

    • Protection

  • Pump excercising
    • Setback
  • Water temperature setback

    • Display

  • Temperature display

    • Applications

  • Two one stage boilers with outdoor reset and multiple zones controlled by thermostatic radiator valves (TRV)
  • Two one stage boilers with outdoor reset and multiple zones controlled by thermostats and zone pumps
  • Two one stage boilers with outdoor reset supplying heat to a hydronics heating system. A pool or spa controlled by a Setpoint Control 150 through a heat exchanger
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    Boiler Control & Setpoint Two Stage - Tekmar 261

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    Tekmar, 261, Boiler, Control, Setpoint, Two, Stage