Raypak® XVers L Condensing Fire Tube Boilers

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The XVERS L Condensing Fire-Tube Boilers by Raypak® are a groundbreaking addition to the heating industry, offering unparalleled features and benefits for contractors. With a focus on efficiency, performance, and reliability, these boilers are designed to meet the evolving needs of modern heating systems.

The XVers L is available in sizes from 399 to 850 MBTUH which expands our reliable XVers family of boilers. Feel secure with Raypak, and know that you’re keeping your buildings, schools, multi-family housing, hospitals and gyms warm and energy efficient with the XVers L line of hydronic boilers.

Some key features that make XVERS L boilers a game-changer, include:

Cutting-Edge Technology

  • Utilizes advanced condensing fire-tube technology for optimal heat transfer efficiency.
  • Equipped with corrosion-resistant stainless steel fire tube heat exchanger for maximum efficiency and reliability.
  • Adaptive design with a modulating burner ensures precise control of fuel usage and maximizes system efficiency.

Intelligent Controls

  • VERSA IC® controls with LCD touchscreen display and Raymote™ access.
  • Easy to use cascade control of up to 8 units in parallel or sequential modulation modes to optimize performance.
  • Optional Dynamic Protection continuously monitors flow conditions and adjusts the firing rate to prevent unnecessary cycling and overheating of the unit.

Wide Range of Capacities

  • Available in an extensive range of models: 406L, 506L, 606L, 706L, 806L, and 856L, accommodating various heating requirements.
  • Offers exceptional turndown ratios (up to 10:1), allowing precise adjustment based on the system’s needs, resulting in energy savings.

Installation Flexibility

  • Option to install as primary or primary/secondary piping.
  • Multiple vent material options: PVC, CPVC, polypropylene, or stainless steel.
  • Compact, streamlined design and zero side clearance requirements for easy configuration based on user needs.
  • Certified Indoor/Outdoor Construction. Keeps your investment protected on the jobsite even if installing indoors.

Enhanced User Experience:

  • User-friendly interface with an intuitive control system simplifies operation and maintenance.
  • Built-in diagnostic tools facilitate quick troubleshooting, minimizing downtime and enhancing serviceability.

Seamless Integration

  • Designed for easy installation and retrofitting. The forklift and pallet jack accessible base provide for convenient transportation and installation.
  • Compact footprint enables flexible placement, making it suitable for a wide range of applications.

Superior System Performance

  • Ultra-low NOx emissions comply with the most stringent environmental regulations.
  • High thermal efficiency and low operating costs result in significant energy savings.
  • Exceptional reliability ensures uninterrupted heating, reducing potential system downtime.

Contractors can rely on XVERS L Condensing Fire-Tube Boilers to deliver exceptional performance, energy efficiency, and durability. The XVERS L is applicable for hydronic heating in schools, multi-family housing, hospitals, gyms, and more.


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