High risk Recalled September 23, 2009 About 85 units Updated May 23, 2014

Gas Boilers Recalled by Bosch Thermotechnology Corp. Due to Carbon Monoxide Poisoning Hazard

Lead / chemical

The hazard

A problem with the boiler's ignition due to insufficient output voltage from the boiler's transformer can damage the boiler's venting. This can result in leaking flue gases, posing a risk of carbon monoxide poisoning to consumers.

Incidents reported: No incidents or injuries reported in the United States. Two incidents were reported in Germany, neither of which resulted in injury.

What to do now

Bosch has directly contacted consumers who purchased the recalled boilers, inspected and, if necessary, repaired the boilers.

Contact: For additional information, contact Bosch Thermotechnology at (800) 283-3787 between 9 a.m. and 5 p.m. ET Monday through Friday, or visit the firm's Web site at www.buderus.net

About this recall

The recall involves the Buderus GB312 gas-fired, floor standing condensing boilers. Model numbers included in this recall are: 312/90, 312/120, 312/160, 312/200, 312/240 and 312/280. "BUDERUS GB312" is printed on the front of the boiler. The boilers are blue, approximately 60 inches high and between 39 and 55 inches wide.

Product photos

Recalled Gas Boiler
Recalled Gas Boiler
Recalled Gas Boiler rating plate location
Recalled Gas Boiler rating plate location

Photos: U.S. CPSC