Overview
A joint recall with Health Canada, the United States Consumer Product Safety Commission (US CPSC) and Viessmann Manufacturing Company Inc. has been issued for Viessmann Vitodens
200-W and Vitodens 222-F boiler models.
This recall involves certain Vitodens 200-W and 222-F boiler models used for space or domestic water heating. The back plate of the heat exchanger may corrode and exhaust flue gases may leak into the house or living spaces, posing a risk of increased carbon monoxide levels.
Included in this recall:
| Product Number | Model | Part Number | Serial Numbers (Affected Range) |
| Vitodens 200-W | B2HB 19 | 7538092 | 7538092401003107 to 7538092701038106 |
| B2HB 26 | 7538093 | 7538093401002107 to 7538093701177109 | |
| B2HB 35 | 7538094 | 7538094401003101 to 7538094701446103 | |
| Vitodens 222-F | B2TB 19 | 7542250 | 7542250401001100 to 7542250401210106 |
| B2TB 35 | 7542251 | 7542251401001107 to 7542251701257105 |
The product name and model number can be found on the left side of the boiler cover. The serial number can be found on the underside of the boiler.
Boilers which have a yellow sticker applied to the boiler rating plate located on the left side of the boiler cover have already undergone a heat exchanger replacement and are not subject to
this recall.
TSASK asks owners to read the full Consumer Product Recall for further details and service recommendations.