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Tekmar 521

Tekmar 521Thermostat Includes Sensor 2 Stage Heat/Cool 7 Day Programmable

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Product Overview


The Programmable Thermostat 521 is designed for three different modes of operation: single stage heating, two stages of heating with a fan, or one stage of heating and one stage of cooling with a fan. Two auxiliary sensors may be added to measure the floor, outdoor or room temperature. A Slab Sensor 079 is included to measure floor temperature to protect the floor from overheating and enhance comfort. The programmable schedule supports either a 7 day or 24 hour schedule with 2 or 4 events per day. A permanent temperature hold button overrides the programmable schedule. An optional Adaptor Plate 012 is available to allow the thermostat to mount onto a single gang electrical box.

  • Outdoor and floor temperature display
  • Time clock
  • Four hour battery-free clock backup
  • Permanent temperature hold, radiant floor heating
  • 7 day programmable schedule, optimum start
  • 2-stage heat or heat cool or fan

Product Details

BrandTekmar
Product TypeIncludes Sensor
Stages2 Stage Heat/Cool
Programming Options7 Day Programmable

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