What is the minimum horizontal distance for installing ionization smoke alarms from a cooking appliance?

The minimum horizontal distance for installing ionization smoke alarms from a cooking appliance is 10 feet. This requirement is based on safety standards that aim to minimize nuisance alarms caused by cooking activities, which are common sources of smoke. Ionization smoke alarms are designed to detect fast-flaming fires, but they are also more sensitive to particles generated by cooking, which can lead to false alarms if installed too close to cooking appliances. By maintaining a distance of 10 feet, the likelihood of receiving unnecessary alerts is significantly reduced, ensuring that the smoke alarm functions effectively without malfunctioning due to harmless cooking smoke. This distance helps ensure that the alarm is positioned adequately to detect actual fires while avoiding interference from everyday kitchen activities.