Rinnai America Recalls Boilers Due to Carbon Monoxide (CO) Poisoning Hazard
Recalled 2025-06-05. Carbon monoxide hazard. Here is what the CPSC published, and what you are owed.
About 2,030Units
2025-06-05Recall date
None reportedInjuries
The text below is quoted from the CPSC notice word for word.
- What was recalled
- 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.
- The hazard
- 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.
- Injuries
- None reported
- The 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.
The details
What a recall entitles you to
A refund, a repair or a replacement. The notice says which. It costs you
nothing and there is usually no receipt requirement.
Stop using the product first. Recalls do not expire. An old one still counts.
The full CPSC notice, including photographs, is at cpsc.gov.
Source: CPSC SaferProducts recall feed, retrieved 2026-08-06. Newest recall on file 2026-07-30.
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