# Gas Boilers Recalled by Bosch Thermotechnology Corp. Due to Carbon Monoxide Poisoning Hazard
> **CPSC recall** · 2009-09-23 · 09770 · 1 injuries reported
## Recall
- **Number:** 09770
- **Date:** 2009-09-23
- **Injuries reported:** 1
## Products

Gas Boilers

## Hazards

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.

## Manufacturer(s)

Bosch Thermotechnology Gmbh, of Germany

## Retailer(s)

Plumbing and heating wholesale distributors to plumbing and heating contractors nationwide from April 2008 through February 2009 for between $12,000 and $24,000, installed.

## Importer(s)

Bosch Thermotechnology Corp., of Londonderry, N.H.

## Country of manufacture

Germany

## Description

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.

## Source
- [CPSC recall page](https://www.cpsc.gov/Recalls/2009/Gas-Boilers-Recalled-by-Bosch-Thermotechnology-Corp-Due-to-Carbon-Monoxide-Poisoning-Hazard)
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