CPSC recall · Reported September 23, 2009
Gas Boilers Recalled by Bosch Thermotechnology Corp. Due to Carbon Monoxide Poisoning 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, posin…
Bosch Thermotechnology Gmbh, of Germany recalled The recall involves the Buderus GB312 gas-fired, floor standing condensing boilers. Model….
Gas Boilers Recalled by Bosch Thermotechnology Corp. Due to Carbon Monoxide Poisoning Haz… was recalled by Bosch Thermotechnology Gmbh, of Germany in September 23, 2009. Reason: A problem with the boiler's ignition due to insufficient output voltage from the boiler's transformer can dam…. Remedy: Bosch has directly contacted consumers who purchased the recalled boilers, inspected and,…. Verify recall #09770 with the CPSC before acting.
The recall
Bosch Thermotechnology Gmbh, of Germany issued this CPSC recall-A problem with the boiler's ignition due to insufficient output voltage from the boiler's transformer can dam….
- None
- agency class
- 85 units
- affected scope
- September 23, 2009
- reported
Sourced from official CPSC enforcement records. Verify recall #09770 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.
Recall Insight
This recall's affected scope, documented in the Recall Profile below, stays within a single-region or limited-distribution footprint. Distribution information was not included in the agency filing, so consumers should assume broad potential exposure until the firm publishes point-of-sale details. Consumers holding this product should act on the agency's documented remedy above rather than relying on general guidance.
Within the same product category the archive holds 6 closely related recalls, 6 from CPSC - clustering in a narrow category often points to a systemic quality-control or supplier issue rather than a one-off defect. Always verify the recall number against the official agency record before acting.
Household Products recalls over time
Where this recall sits in its category - 3,089 household products recalls on record
Product 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.
Reason for recall
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.
Remedy, what to do
Bosch has directly contacted consumers who purchased the recalled boilers, inspected and, if necessary, repaired the boilers.
Recall Profile
| Attribute | Value |
|---|---|
| Agency | U.S. Consumer Product Safety Commission |
| Severity class | Not classified by agency |
| Status | Active |
| Recall number | 09770 |
| Date reported | September 23, 2009 |
| Date initiated | September 23, 2009 |
| Recalling firm | Bosch Thermotechnology Gmbh, of Germany |
| Affected scope | 85 |
| Distribution | Not disclosed |
| Official source | CPSC notice → |
Profile values are sourced directly from the official CPSC enforcement record. Source: U.S. Consumer Product Safety Commission.
What to do with this recall
Bosch has directly contacted consumers who purchased the recalled boilers, inspected and, if necessary, repaired the boilers.
- Check the recall number (09770) and product description against the item you own. Search the archive
- Confirm the current status and remedy on the official CPSC notice before acting. CPSC notice
- Follow the documented remedy (refund, replacement, repair, or disposal) rather than general advice. What to do next
This page summarizes the official CPSC record for research and awareness; it is not legal, medical, or safety advice. Verify with the issuing agency before acting.
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Similar severity · nearest report date
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Similar Household Products · nearest report date
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Methodology · Corrections · Archive as of August 2026