How is the unit mounted? Should it be near the ceiling or near the floor?
240862
From California State Fire Marshall According to the National Fire Protection Association (NFPA) 720, the location for effective performance is not generally dependent on mounting height. The density of carbon monoxide is similar to that of air at room temperature, and carbon monoxide generally mixes readily with air. The manufacturer's installation instruction should also be followed. Additionally, carbonmonoxidedetectorplacement dot com warns that "heated air can form a layer near your ceiling which can prevent the Carbon Monoxide from reaching a ceiling detector." Since air at the ceiling is usually significantly warmer in most homes, carbon monoxide from below that is cooler will settle out below the detector. From California State Fire Marshall According to the National Fire Protection Association (NFPA) 720, the location for effective performance is not generally dependent on mounting height. The density of carbon monoxide is similar to that of air at room temperature, and carbon monoxide generally mixes readily with air. The manufacturer's installation instruction should also be followed. Additionally, carbonmonoxidedetectorplacement dot com warns that "heated air can form a layer near your ceiling which can prevent the Carbon Monoxide from reaching a ceiling... » Read More From California State Fire Marshall According to the National Fire Protection Association (NFPA) 720, the location for effective performance is not generally dependent on mounting height. The density of carbon monoxide is similar to that of air at room temperature, and carbon monoxide generally mixes readily with air. The manufacturer's installation instruction should also be followed. Additionally, carbonmonoxidedetectorplacement dot com warns that "heated air can form a layer near your ceiling which can prevent the Carbon Monoxide from reaching a ceiling detector." Since air at the ceiling is usually significantly warmer in most homes, carbon monoxide from below that is cooler will settle out below the detector. « Show Less
240863
There seems to be a wide range of opinion on this one. Here is how I would handle mounting a co detector. I would put it close to the source of co (combustion appliances). Make sense? If you put it 100 feet from the furnace for example, do you want it to let you know after the house is full, or when the problem starts? So this logic would seem to dictate that you own more than one detector. I would place one at the same height that I sleep at. Why? So you can monitor the air quality in your most vulnerable position. Sleepy time is when doors tend to stay shut and fresh air infiltration is at it's lowest. Just my two cents. There seems to be a wide range of opinion on this one. Here is how I would handle mounting a co detector. I would put it close to the source of co (combustion appliances). Make sense? If you put it 100 feet from the furnace for example, do you want it to let you know after the house is full, or when the problem starts? So this logic would seem to dictate that you own more than one detector. I would place one at the same height that I sleep at. Why? So you can monitor the air quality in your most vulnerable position. Sleepy time is when doors tend to stay shut and fresh air infiltration is... » Read More There seems to be a wide range of opinion on this one. Here is how I would handle mounting a co detector. I would put it close to the source of co (combustion appliances). Make sense? If you put it 100 feet from the furnace for example, do you want it to let you know after the house is full, or when the problem starts? So this logic would seem to dictate that you own more than one detector. I would place one at the same height that I sleep at. Why? So you can monitor the air quality in your most vulnerable position. Sleepy time is when doors tend to stay shut and fresh air infiltration is at it's lowest. Just my two cents. « Show Less
240864
Since carbon monoxide is heavier than breathable air, a spot waist high or so seems reasonable. Some areas require by code mounting it on the same floor as rooms used for sleeping. I mounted mine in this manner and the code inspector signed off on it. Hope this helps.
240865
What goes into a 30 year firefighting career? Playing cards and spraying water, right?I am no one special but do hold two Fire Science degrees and have studied at the National Fire Academy in Emmitsburg, MD. The NFPA is the authority and they along with CO Detector and Smoke Detector manufacurers and Underwriters Lab work in harmony. They know what they are doing and I have real world response experience along with years of education. What are your qualifications? Arguments aside: READ THE DIRECTIONS!!
240866
Thanks for the compliment. Check the molecular wieght of CO2 vs. the molecular wieght of o2 and let me know what you think�
240867
I am an old time Alarm Guy - We have been installing CO detectors for over ten years. My understanding - CO is slightly heavier than air - But CO is generally caused by Heat Producing machines - Initially CO would pick up buoyancy of heat source which would support a ceiling mount. After CO cools, it will fall. NFPA 720 is using Smoke Detector placements andcoverages. My Opinion - The Best Location is a pillow height in bedrooms, That is where you would spend the most dangerous times if exposed to CO. My current unit is located on ceiling but I will place my new unit about 6ft of floor.I have been told that most "Smoke Inhalation injuries and deaths" are actually CO poisoning. I am an old time Alarm Guy - We have been installing CO detectors for over ten years. My understanding - CO is slightly heavier than air - But CO is generally caused by Heat Producing machines - Initially CO would pick up buoyancy of heat source which would support a ceiling mount. After CO cools, it will fall. NFPA 720 is using Smoke Detector placements andcoverages. My Opinion - The Best Location is a pillow height in bedrooms, That is where you would spend the most dangerous times if exposed to CO. My current unit is located on ceiling but I will place my new unit about 6ft of... » Read More I am an old time Alarm Guy - We have been installing CO detectors for over ten years. My understanding - CO is slightly heavier than air - But CO is generally caused by Heat Producing machines - Initially CO would pick up buoyancy of heat source which would support a ceiling mount. After CO cools, it will fall. NFPA 720 is using Smoke Detector placements andcoverages. My Opinion - The Best Location is a pillow height in bedrooms, That is where you would spend the most dangerous times if exposed to CO. My current unit is located on ceiling but I will place my new unit about 6ft of floor.I have been told that most "Smoke Inhalation injuries and deaths" are actually CO poisoning. « Show Less
240868
Hi Larry, I can't argue with someone with 30 years experience. But I can tell you that your advice is contrary to, not what someone is saying but what is written in the Kidde manufacturers manual that accompanies this detector. They say that if can be mounted or placed on a table. They even warn that the table should not be more than three feet high, not because it will affect the readings but because it might suffer damage if it falls off the table. They also warn that it should not be placed in dead air space like vaulted ceiling or near the ceiling. So I'm a little confused on the proper placement. Any clarification would be appreciated. Thanks.Ted Hi Larry, I can't argue with someone with 30 years experience. But I can tell you that your advice is contrary to, not what someone is saying but what is written in the Kidde manufacturers manual that accompanies this detector. They say that if can be mounted or placed on a table. They even warn that the table should not be more than three feet high, not because it will affect the readings but because it might suffer damage if it falls off the table. They also warn that it should not be placed in dead air space like vaulted ceiling or near the ceiling. So I'm a little confused on the... » Read More Hi Larry, I can't argue with someone with 30 years experience. But I can tell you that your advice is contrary to, not what someone is saying but what is written in the Kidde manufacturers manual that accompanies this detector. They say that if can be mounted or placed on a table. They even warn that the table should not be more than three feet high, not because it will affect the readings but because it might suffer damage if it falls off the table. They also warn that it should not be placed in dead air space like vaulted ceiling or near the ceiling. So I'm a little confused on the proper placement. Any clarification would be appreciated. Thanks.Ted « Show Less
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While I don't claim to be a 30 year career Firefighter with dubious advice, I can offer this: Do an internet search for NFPA 720. According to the National Fire Protection Association (NFPA) 720, the location for effective performance of a carbon monoxide alarm is not generally dependent on mounting height. The density of carbon monoxide is similar to that of the air mixture at room temperature, and carbon monoxide generally mixes readily with air. Above all, the manufacturer's installation instruction should be followed. Kidde states, "Placing the alarm at eye level allows for optimum monitoring of the digital display." In some cases, placing it into the highest spot can be dangerous, for Kiddie also states, "Do not install in dead air spaces, such as peaks of vaulted ceilings or gabled roofs, where CO may not reach the sensor in time to provide early warning." You should keep the unit out of the reach of children, for they could damage or disable it. Just read the manual here: www.kidde.com/Documents/um9co5lp-0046lp-en.pdf
887150
Like another comment, I have mine on the floor also. It comes with an anchor to hang it. It has simple instructions.
2078399
It could be mounted from a ceiling. Highly recommend finding a stud and using a lag bolt with washers. You may have to trim the power switch pull chain so it doesn't hang in the fan cage.
2173562
We felt it was too low according to the directions. We mounted the wall unit with the top at 36" from the floor and the bottom of the 50" TV and 48" above the floor. We have had ours installed about 2 months and find it a good arrangement.
2224391
Manual states in should be on a level surface or wall mounted. I use mine on the floor. This heater is advertised for bathroom use due to bathroom safe plug. Manual is available online if you want to review.
1716911
Mounting location is important in picking up all your air stations. I mounted mine at the top of a front window white side out. There should be nothing else to purchase.
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We've been using it for about a couple of weeks now and so far so good. No need to mount on the floor. Does come with all the necessary mounting hardware, and if the wall studs (wood) are about 12" apart then I think it'll be perfectly aligned with the holes in the wood. For extra security however I do recommend attaching to the wall using some of those "butterflies", from the hardware stores, not sure exactly how they are called now. They go through the hole in the wall and then open up in the back, and they resist a good amount of pressure. In my case I put 2 screws to the wood studs and then 2 butterflies. I can't recommend attaching to a concrete wall, and of course never to a drywall, I didn't try, but I think it'll just fall in either case. It'll be just fine if attached to wood, and specially with these butterflies. Metal studs with these butterflies screws should do just fine as well. Hope that helps.
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I never saw a notice to mount it a minimum of 7 feet off the floor. Mine is mounted about 1.5 feet down from a 10 foot ceiling so with the height of the unit makes it about 7+ feet off the floor. It is mounted over a workbench so there is no danger of hitting it with work pieces moving around, but it seems like the right height for the unit. I would think that you could mount it at any height that would make sure you don't hit it with moving your work pieces around. As for operating the unit, it seems to me that the closer you can place it to the source of dust and airborne particulates, is the best place to mount it. I never saw a notice to mount it a minimum of 7 feet off the floor. Mine is mounted about 1.5 feet down from a 10 foot ceiling so with the height of the unit makes it about 7+ feet off the floor. It is mounted over a workbench so there is no danger of hitting it with work pieces moving around, but it seems like the right height for the unit. I would think that you could mount it at any height that would make sure you don't hit it with moving your work pieces around. As for operating the unit, it seems to me that the closer you can place it to the source of dust and airborne particulates, is... » Read More I never saw a notice to mount it a minimum of 7 feet off the floor. Mine is mounted about 1.5 feet down from a 10 foot ceiling so with the height of the unit makes it about 7+ feet off the floor. It is mounted over a workbench so there is no danger of hitting it with work pieces moving around, but it seems like the right height for the unit. I would think that you could mount it at any height that would make sure you don't hit it with moving your work pieces around. As for operating the unit, it seems to me that the closer you can place it to the source of dust and airborne particulates, is the best place to mount it. « Show Less
2031037
My husband installed it on 9ft ceiling. It is too high, but I can hung laundry. I like it very much, but I have lower individually too. I like both.
1736146
These include a mounting plate that allows you to place the unit on the ceiling or wall but flat mounted only. The unit itself fits onto the slotted plate to fit flush.
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I think the manual tells you about this. But the unit should be placed in a bedroom because you are likely to spend more quite time there and there is likely to be less movement of air into and out of the room. As for the table, you must remember that the heater inside the unit heats up to over 400 degrees. For this reason, it's best to place the unit on the floor where the air is the coolest. The heated air can travel further from the floor to the ceiling and would circulate more air than if the unit were placed 3 or 4 feet from the floor.
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The housing will mount where ever you wish. It is normally mounted flush with the sheetrock ceiling. But it can be mounted 1/4 -1/2 inch past the ceiling if you wish to install ceramic tiles on the ceiling.
271397
If the instructions say ceiling only then stick with that. Mine is on ceiling
2165133
Mine is laying flat on top of a lamp near the ceiling (highest point in the living room where it fit). This helps with some stations that break up a lot.
1771570
I mounted both of mine on the wall, but I don't see any problem with putting it on the ceiling. My ceilings are vaulted and high so the hallway walls were the best place.
1709123
You have to install a small hook in the ceiling. I myself purchased a really nice white one. I suggest putting in a mount first so the hook can hold better.
909673
I don't think there was a ceiling mount. There is a wall mount which attaches to the edge of the unit for two sided. For one sided, it mounts directly on the wall.