Gas boilers

Class I - Dangerous

What Should You Do?

  1. Check if you have this product:
    (About 165 in the United States (in addition, about 141 were sold in Canada))
  2. Do not eat it: Even if it looks and smells fine, do not consume this product.
  3. Throw it away or return it: You can return the product to the store for a full refund.
  4. Seek medical attention if needed: If you've consumed this product and feel unwell, contact your doctor immediately.
  5. Report problems: Report any issues to the FDA's Safety Reporting Portal.

⚠️ Emergency: If you experience severe symptoms after consuming this product, call 911 or Poison Control at 1-800-222-1222.

Recall Details

Company:
Unknown Manufacturer
Reason for Recall:
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.
Classification:
Class I - Dangerous

Dangerous or defective products that predictably could cause serious health problems or death.

Status:
ongoing
Hazard:
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.
Remedy:
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.

Product Images

Gas boilersGas boilersGas boilers

Product Information

Full Description:

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

Product Codes/Lot Numbers:

(About 165 in the United States (in addition, about 141 were sold in Canada))

Official Source

Always verify recall information with the official CPSC source:

View on CPSC.gov

CPSC Recall Number: 16729

Related Recalls

AMP MP2 Smart Fitness Machine

Unknown Manufacturer

Class I - Dangerous

The arm on the MP2 model of the fitness machine does not lock properly, which can allow the arm to swing unexpectedly, posing a risk of laceration or serious injury.

Dec 18, 2025 Furniture Nationwide View Details →
Class I - Dangerous

The power strips do not contain supplementary overcurrent protection, which creates a risk of fire if the power strips are overloaded. The resulting fire can cause serious injury or death from smoke inhalation and burns.

Dec 18, 2025 Electronics Nationwide View Details →