Viessmann recalls Vitodens 200-W gas boilers with serial numbers 7554703501001105-7554703501369106 (B2HB-45) and 7554704501001102-7554703501411109 (B2HB-57) due to fire and carbon monoxide risks. Consumers must schedule a free safety inspection and repair.
The boiler can overheat and emit flue gases into the venting system and carbon monoxide can leak throughout the residence, posing a fire and carbon monoxide hazard to consumers.
Viessmann is recalling two models of residential gas boilers (Vitodens 200-W) that can overheat and leak carbon monoxide, creating fire and poisoning risks. Affected units must be inspected and repaired by a professional to prevent serious injury.
The boilers can overheat and emit flue gases into the home, causing carbon monoxide leaks. Carbon monoxide is a colorless, odorless gas that can lead to fire or poisoning if not properly vented.
Homeowners with Viessmann Vitodens 200-W gas boilers (models B2HB-45 and B2HB-57) are affected. Those using the boilers without a working carbon monoxide alarm are at higher risk.
Check for the Vitodens 200-W label on the boiler box. Recalled units have serial numbers in specific ranges: B2HB-45 (7554703501001105-7554703501369106) or B2HB-57 (7554704501001102-7554703501411109). They lack a blue dot with handwritten data label.
Contact your installer or distributor to arrange a free boiler safety inspection and repair.
Ensure working smoke and carbon monoxide alarms are installed in your home if you continue using the boiler until repairs are complete.
Consumers with recalled boilers should immediately contact the installer or distributor to schedule a free boiler safety inspection and repair. Consumers who continue using the boilers while awaiting repair, should have working smoke and carbon alarms throughout their homes.
The Vitodens 200-W gas boilers with models B2HB-45 and B2HB-57.
Check the serial number on the label under the boiler cover or left side of the unit. Recalled units have serial numbers in specific ranges: B2HB-45 (7554703501001105-7554703501369106) or B2HB-57 (7554704501001102-7554703501411109).
No, but you must schedule a repair and install working carbon monoxide alarms if you continue using it.
We’ve drafted a message you can send Viessmann to request your refund or repair — edit it as you like.
Subject: Recall 6666 — Viessmann Gas boilers Hello, I own a Gas boilers that is covered by recall 6666 from Viessmann. The official recall notice states: Consumers with recalled boilers should immediately contact the installer or distributor to schedule a free boiler safety inspection and repair. Consumers who continue using the boilers while awaiting repair, should have working smoke and carbon alarms throughout their homes. I’m writing to arrange the remedy described in the recall (a refund, repair, or replacement as applicable). Could you please tell me the next steps to resolve this? Thank you.
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The facts (hazard, remedy, dates, manufacturer) are pulled from the official CPSC recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.
