Yes, a carbon monoxide (CO) detector may go off if it is placed too close to an open fireplace or a wood-burning stove. Carbon monoxide is produced when fuels like wood, gas, oil, and coal do not burn completely. Fireplaces and wood-burning stoves emit carbon monoxide as part of the combustion process.
When you place a CO detector too close to the fireplace or stove, it may be exposed to higher concentrations of carbon monoxide, leading to false alarms. The proximity to the source of combustion can trigger the sensor in the detector, even if the overall levels of carbon monoxide in the room are still within safe limits.
To ensure accurate readings and to prevent false alarms, it's essential to place carbon monoxide detectors at an appropriate distance from potential sources of carbon monoxide, including fireplaces, stoves, furnaces, and other combustion appliances. The exact distance may vary depending on the manufacturer's recommendations, so it's a good idea to refer to the user manual or guidelines provided with your specific CO detector.
Additionally, it's crucial to have a working and properly installed CO detector in areas where there are fuel-burning appliances, including fireplaces and wood-burning stoves. This will help protect you and your household from the dangers of carbon monoxide poisoning, which can be life-threatening.