Jumat, 27 Desember 2013

Carbon monoxide alarm beeping every 30 seconds - help?

carbon monoxide alarm says 0 on Change Batteries in Smoke and CO Alarms This Weekend Daylight Saving ...
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Welcome to


It is beeping once every 30 seconds- it's quite a loud beep but short and doesn't really sound like an alarm. It is plugged into the wall so I don't think it takes batteries. The display says "L6" and then "0" (it displays one then the other repeatedly). I don't smell gas. I opened the doors and windows and all the lights are turned off. All living creatures now outside. What should I do?
I found the manual on the internet and it did have another battery which needs replacing. Thanks!



Answer
Make sure it doesn't take batteries, search around your house for the manual, open ALL windows.

Carbon Monoxide Readings... deadly? Please read!?




KaDy


Hi, My carbon monoxide detector said 11 about an hour ago, The pilot light went out on the gas fireplace. Is 11 bad? I have animals in my house and I want to make sure they are going to be okay. The detector says 0 now.


Answer
The carbon monoxide seems to be coming from the gas fireplace since carbon monoxide is produced by the incomplete burning(combustion) of solid, liquid, and gaseous fuels.If you smoke a couple of cigarettes, or someone had been smoking a cigar in the last hour, you could hit 11ppm CO in your home. Cigarette smokers exhale between 4 and 9 ppm CO all the time. And, if you're in a city, it's possible that the background CO rises to that level during the day. The mechanic's meter might hit 12-15 ppm standing in the middle of your back yard!
Besides, 11-12ppm CO may be ambient conditions and nothing to really worry about. It could also be "left over" output from cooking or some other activity. To make it even more complicated, the cheap CO meters and many residential CO detectors are cross-sensitive to other gasses, like methane, butane, alcohol, aerosols, etc. I've seen "Pam" cooking spray put a CO detector into alarm.
Besides, if you had been cooking, using the oven, heating water on the stove, or had a door or window open that could cause your flue(any duct or passage for air, gas, or the like) to down draft, you might see 5-20ppm in the house for a period of time. An oven will produce anywhere from 20 to 600 ppm when operating. Most run in the 30-100ppm range.

You should still check with the local firedepartment or call the company that made The detector your using.




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