Senin, 26 Mei 2014

carbon monoxide detectors?




Prevaricat


My CO monitor beeps randomly from time to time. Is this normal? I assume that if I did have a CO problem, it wouold beep like crazy. As is, it beeps only a few times every now and then. Should I be concerned?


Answer
1) You may have a battery issue. All detectors that operate on batteries or have battery back-up will CHIRP occasionally to remind you that the battery needs to be replaced. The battery may be low on voltage or it no longer can take a "load' to operate the device.

2) You my have a dirty detector. Sometimes the CHIRPING may continue even after replacing the battery. Use a vacuum cleaner to suck out the dust that accumulates over time. Take your time and do a thorough job.

3) You my have a bad detector. Smoke and CO detectors do not last forever. They should be replaced if 10 years old or more.

Note: Smoke and CO detector batteries should be replaced at least once a year. Don't get into a lazy habit of waiting until it CHIRPS to replace it. A good rule of thumb is to replace all detector & alarm batteries when the clocks are changed for Day Light Saving Time.

Always use name brand Alkali batteries, bargain batteries are not a good idea in this application.

All detectors & alarms are designed with "smart" technology. Listen to what they're telling you and don't ignore the warning signals. They can't save your life if they're not working.

Where is the best place for a Carbon Monoxide detector?




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I say near the floor where ever there are gas burning appliances since the gas is heavier than air. My uncle says up high...


Answer
Carbon monoxide is not heavier than air. It's specific gravity is 0.9657, with air being one. It will mix freely with the air in the home. In fact, if carbon monoxide is being produced from combustion appliances (like gas furnaces), it will rise with the heated air. Most detectors come with instructions as to where they should be placed. First Alert recommends their battery operated detectors be placed on the ceiling. Plug-in models, of course, will be placed lower because that's generally where receptacles are located. If only one detector is being installed, it should be placed close to bedroom areas. The more detectors the better.




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