Product Registration and Warranty

AN IMPORTANT MESSAGE TO OUR CUSTOMERS: Rinnai Authorized Dealer and Warranty Statement 

Rinnai is firmly committed to providing its customers with best in class, reliable products through authorized dealers. Our policy is to honor product warranties and to perform services only on products purchased from an authorized Rinnai dealer and only accompanied by a receipt or proof of purchase. If you purchase a Rinnai product from an unauthorized dealer or if the original factory serial number has been removed, defaced or altered, your Rinnai warranty will not be valid.
 
Unfortunately, there are some websites and online dealers who claim to be authorized Rinnai resellers but are not. Products sold on these websites or from these online dealers do not carry a warranty from Rinnai. When you purchase products from an unauthorized website or online dealer you are taking a risk, because these products may be counterfeit, used, defective, or may not be designed for use in your particular installation. Please protect yourself and your Rinnai product by ensuring that you only purchase Rinnai products from an Authorized Rinnai Dealer.

View a list of Rinnai authorized online dealers.

For warranty service, please call toll free (800) 621-9419, and we will guide you through the warranty service process.

Warranty Claim Forms

Distributor Parts Credit Request Form
Roof Flashing Warranty Claim Letter
Direct Vent Warranty Claim Form
Warranty Claim Submittal Payment Process
W-8 BEN-E
W-8 BEN
W-9

Warranty Download (By Product)

Rinnai is now offering optional extended warranty labor coverage on select models of tankless water heaters. Register within 30 days for the extended labor coverage. Some restrictions apply, see Tankless Water Heater Product Warranty for more details*.

Rinnai C199 Warranty
Rinnai Demand Duo Warranty
Rinnai Tankless Rack System Warranty
Rinnai Hybrid Tank-Tankless Product Warranty
Rinnai Luxury Series Tankless Water Heater Product Warranty
Rinnai Condensing Boiler Product Warranty
Rinnai Direct Vent Wall Furnace Product Warranty
Rinnai Hydronic Furnace Product Warranty
Rinnai Ultra Series Tankless Water Heater Product Warranty
Rinnai Ultra Series with Pump Warranty
Rinnai Value Series Tankless Water Heater Product Warranty

Note: California and Quebec residents and residents of other jurisdictions that prohibit warranty benefits conditioned on registration, registration is not required to obtain longer warranty periods and failure to register your product does not diminish your warranty rights.