The expansion unit, ideal for large rooms

This unit makes it easier to cover large rooms that require a system exceeding 15 amps. Use this unit to avoid using several thermostats. Each expansion unit controls its section of the floor according to  directions received from the thermostat.

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Advantages of the expansion unit

  • Simple daisy chain installation
  • The CONCERTO and CONCERTO Connect thermostats can control up to 10 expansion units
  • Each unit supports a load of 15 A (the number of units required depends on the installation load)
  • Protection against malfunction ensured by a ground fault circuit interrupter (GFCI)
  • 3 year limited warranty
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