Gas Boilers (Viessmann) – Fire Carbon Monoxide Risk (2016)
Check Your Product
According to the U.S. Consumer Product Safety Commission (CPSC)
Product
Gas boilers
Lot Codes / Batch Numbers
Not specified in CPSC notice. Check official source for details.
Product Images
Source: U.S. Consumer Product Safety Commission
A manufacturer is recalling Gas boilers. The hazard is: The boiler can overheat and emit flue gases into the venting system and carbon monoxide can leak thr. Based on CPSC recall notice.
Summary derived from CPSC notice
The following details were not provided by CPSC: UPC codes.
Reason for Recall
As stated by CPSC
This recall involves the Vitodens 200-W condensing gas boilers used for residential use. These wall-hung units are housed in a white metal box that measures about 43.5 inches tall by 19 inches wide by 21 inches deep. There are two models: B2HB-45 and B2HB-57 included in this recall. The name "Vitodens" and "Viessmann" are printed on the label on the outside of the boiler box. The product name and model number can be found on the boiler rating plate located on the left side of the white boiler cover. The serial number can be found on a separate label under the boiler cover or on the left hand side of the unit. Recalled boilers do not have a blue dot with a handwritten data label on it. The two models of boilers included in the recall have the following serial number ranges: Product Name Model Numbers Serial Number Range Vitodens 200-W B2HB-45 7554703501001105 to 7554703501369106 B2HB-57 7554704501001102 to 7554703501411109
Reported concern (CPSC)
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.
Recommended Action
Per CPSC guidance
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.
Verify this information on the official source
For complete details and official instructions, check the U.S. Consumer Product Safety Commission (CPSC) directly.
View official CPSC recall noticePage updated: Jan 6, 2026