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June 5, 2025 • Recall #25313

Rinnai i-Series Plus gas boilers Recall

Rinnai America Recalls Boilers Due to Carbon Monoxide (CO) Poisoning Hazard

Recall Description

This recall involves Rinnai-brand i-Series Plus residential wall-mounted gas boilers with model numbers IP175S, IP199S, IP175199C and IP199199C. The top white label on the side of the boiler states MADE IN JAPAN and has the model numbers followed by a reference code in parenthesis, TYPE OF GAS NATURAL GAS and SERIAL NO. followed by letters and numbers. The boilers are rectangular and metal and have the name Rinnai printed in black near the top and a temperature display/keypad near the bottom of the front of the boiler.

Hazards Identified

  • The boiler door can fail to seal properly due to incorrect screws, allowing carbon monoxide (CO) gases to escape, posing a carbon monoxide poisoning hazard.

Consumer Remedy

  • Consumers should immediately stop using the recalled boilers and contact Rinnai to arrange to have a certified technician install the repair at no cost to the consumer. Consumers who must continue using the boiler while awaiting repair should have working carbon monoxide alarms on each level of their homes and outside sleeping areas.

Affected Products

Product NameTypeUnits Affected
Rinnai i-Series Plus gas boilersN/AAbout 2,030 (In addition, 249 were sold in Canada)
Recalled i-Series Plus Boiler
Recalled i-Series Plus Boiler
ManufacturersNot specified
Retailers
Independent heating and plumbing contractors and wholesale distributors nationwide, and online at Amazon.com, Homedepot.com and Lowes.com from September 2024 through February 2025 for between $3,900 and $5,000.

Verify Official Notice

Product recall terms or points of contact can change. Verify instructions directly with the CPSC announcement page.

View Official CPSC Notice

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