For over 50 years, Raypak has been the world's leading manufacturer of copper-finned boilers and heaters. From a modest beginning in 1947 out of founder Al Whittel's Southern California garage, Raypak now supplies equipment all over the world from its manufacturing facility in Oxnard, California and its licensee in England.

Raypak XVers™

  • Size Range: 850 – 3000 MBTU
  • Stainless Steel Vertical Fire Tube Construction
  • Up to 96.2% thermal efficiency at full rate; Up to 99% at part load
  • 100% factory fire tested
  • VERSA IC® modulating controller
  • Full electronic modulation, constant ratio up to 15:1 turndown
  • 7” HD capacitive color touchscreen display
  • Full safety diagnostics with history
  • Cascade up to 4 heaters – no external sequencer required
  • Modbus RTU BMS port
  • Maximum outlet water temperature: 200°F
  • Minimum inlet water temperature: 40°F
  • Models 856-2006 comply with SCAQMD rule 1146.2 models 2506 & 3006 comply with BAAQMD rule 9-7
  • Limited 25-year thermal shock warranty
  • Limited 10-year heat exchanger warranty

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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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Raypak XVers™ L

  • Size Range: 400-850 MBTU
  • Versa IC Intelligence with Raymote access
  • Instant visibility of boiler status and internal service light
  • Stainless steel fire-tube heat exchanger
  • Up to 10:1 Turndown
  • Supports primary and primary/secondary piping
  • Cascade up to 8 heaters

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