Raypak XTherm™

  • Size Range: 1000-2000 MBTU
  • Up to 96% efficiency at full fire. Condensing. Cat IV venting required.
  • Cast-iron headers and pumps with copper finned tube primary heat exchanger. Brass headers and cupro-nickel tubes available as options.
  • Electronic modulating gas valve and burner. 7:1 turndown
  • Small footprint, less than 11 square feet
  • On-board diagnostic center, real English, no codes
  • All models indoor/outdoor certified
  • Meets all Low NOx regulations
  • Primary-secondary piping required
  • 0-10 VDC Remote set point BMS Interface
  • Available for natural gas or propane
  • Built-in cascade function for up to 4 boilers
  • Modbus® RTU port (RS485)
  • VERSA IC® control package with built-in outdoor reset function

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