Minggu, 16 Februari 2014

Carbon Monoxide Detector upstairs, i live downstairs?




Donavon


i have a gas heater i put in my room last night. im worried im gonna get carbon monoxide poisoning. we have a detector, but its all the way upstairs, and i live downstairs. if its coming from my heater in my room, wouldnt it effect me before it reached the detector upstairs?


Answer
Carbon monoxide is heavier than air. The detector should be placed near ground level on the lowest occupied floor of the house. It's good to have one per floor, but if you only have one, it should be at the lowest occupied level because that is where the highest concentrations of gas will pool -- and you want the earliest warning possible. It should be near the floor for the same reason. If the heater is in your room, the detector should be in the room or the adjacent hallway. There are combination smoke/CO detectors but smoke detectors need to be near the ceiling and CO detectors need to be near the floor. Combination detectors are most appropriate for staircase landings, etc. in between floors of larger houses.
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What is a high number on a carbon monoxide detector?




LINK


I have a Nighthawk carbon monoxide detector and what is a number to know so that i know it's dangerous and should get out? I know it goes off when theres carbon monoxide in the air but i wanna know the number just incase. And I just tested it to and it said 214 is that bad?


Answer
The nice thing about Nighthawk is that they have a digital readout of the CO level so that you can monitor it even if the CO level isn't high enough to trigger the alarm. Under normal circumstances, the display should always read 0. Now, there are things that could cause the reading to temporarily rise, like cooking with a gas stove or oven. But, after you are done cooking, the level should drop. If your detector is reading anything but 0 all the time, you need to find the source and have the problem corrected. I would normally red flag anything over 9 or 10 ppm. Although that is no where near lethal levels, it still indicates a problem. Long term exposure to low levels of CO is not good for you.




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