CPSC campaign 14035
Hazard
The air pressure switch can fail to shut down the burners in the event that there is a blockage in the vent system allowing the boiler to emit excessive amounts of carbon monoxide, posing a CO poisoning hazard to the consumer.
Remedy
Consumers with recalled boilers should immediately contact the installer or distributor from whom they purchased the boiler or Crown Boiler to schedule a free in-home repair. Consumers who continue using the boilers while awaiting repair, should have a working carbon monoxide alarm installed outside of sleeping areas in the home.
The text above is quoted verbatim from the CPSC record. Confirm the affected units and the remedy with the manufacturer or CPSC. Recall data may be incomplete, delayed, or superseded.