INSTALL UNSURPASSED QUALITY — FASTER

Meet the Rinnai® M-Series

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EASY
INSTALLATION
OPERATIONAL
PERFORMANCE
SERVICEABILITY

Why the "M" Series? For maximum momentum. Only M-Series condensing boilers combine the unsurpassed reliability of Rinnai with features that make installation and service fast and easy.

HOW IT WORKS

Select functions and features below to see their advantages. You can also view a complete interactive presentation of this content. Refer to the M-Series brochure for further details, or find specs and more by model.

Solo Heat Model

Combi Model Heat + DHW

Flexible Venting Options

Heat Exchanger

Plate Heat Exchanger

Gas Valve

Turbo Fan

Burner

Pump

Condensate Trap

Controller

Easy Service

VIEW FULL INTERACTIVE PRESENTATION

Faster, Easier Installation

  • Compact and lightweight design for easy transport
  • More flexible venting configurations, including 2" PVC options
  • New mounting bracket that holds the unit while you fasten it *
  • NPT threads for connection points for convenient hook-up
  • Simplified parameters and navigation for easier setup

Efficient Comfort

  • More heating output for greater homeowner comfort
  • Maximum heat transfer for DHW (in combi models)
  • Modulating pump for more temperature control and efficiency
  • Integrated bypass to ensure proper flow to heat exchanger
  • Quiet operation comparable to the ambient noise in a restaurant

Simplified Service

  • Easily accessible parts and minimal tools needed
  • Large, on-board controller and outdoor reset
  • Simple parameters and navigation

GET TRAINED

Learn how easy it is to work with the Rinnai M-Series by completing online training.

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