Smoke Detector Distance From Wall. 5m from a wall, 10m between detectors. Make sure smoke detectors are at least 18 inches from a corner.
A typical smoke detector setup should be equidistant from all corners of the room by about 21 feet. System smoke detectors 2 foreword the use of early warning fire and smoke detection systems results in significant reduction in fire deaths. Check the manufacturers instructions carefully when
Mount Smoke Alarms High On Walls Or Ceilings (Remember, Smoke Rises).
Smoke alarms must also not be installed near home devices that could interfere with the sensor of the alarm. 5m from a wall, 10m between detectors. I measered them and it's about 10 inches.
System Smoke Detectors 2 Foreword The Use Of Early Warning Fire And Smoke Detection Systems Results In Significant Reduction In Fire Deaths.
Mount smoke alarms high on walls or ceilings (remember, smoke rises). Make sure smoke detectors are at least 18 inches from a corner. He waffled on something about the convection from the heat of the light bulb would stop any smoke reaching the detector!
When Installing An Alarm On The Ceiling, Place The Alarm As Close To The Center As Possible.
3.5m from a wall, 7.5m between detectors: • smoke detectors should preferably be fitted to the ceiling in a central position and at least 300mm from any wall or light fitting. Smoke alarms should be installed at least 10 feet (3 meters) from a cooking appliance to minimize false alarms when cooking.
Should Not Exceed 7.5M From Any Point.
Clarification is required in nfpa 72 on how to apply smoke detection spacing He says they should be a minimum of 1 foot between the light and the smoke. Place smoke detectors at least 3 feet from ceiling fans.
Do Not Site Detectors Less Than 1M From Air Inlets Or Air Conditioning Units.
Source may be scattered off the walls of the sensing chamber and be seen by the photosensitive device when no smoke is present. (10 cm) from side walls. When installing an alarm on the wall, the top edge of alarms should be placed between 4 inches (100 mm) and 12 inches (300 mm) from the wall/ceiling line.