how do I determine if I need a ventless or vented space heater? will I need some to install a gas line?
1452483
All heating system need some ventilation... so just open one window 1" for let fresh air come to the heater. And yes you well need a gas line to operate the heater.
1452484
This heater is ventless. No vent needed. I would get a carbon monoxide detector, even though the heater has an oxygen sensor that will cut off the unit if the oxygen level falls below 19.4%. The heater works well, maintaining a constant temperature. 20,000 BTU is a lot of heat. We use ours as a supplement to our heat pump in very cold weather so it doesn't go into emergency (electric) mode.
1452485
Your building code will let you know if it's okay. Some states let you have a propane ventless but not natural gas and there's restrictions as to what room you may install the unit, as in not a bedroom. And yes a gas line is needed for the gas unit. I put in my line but I'm a building contractor, so unless you are handy you will need a plumber to install the line.
1452486
From a safety standpoint, I would recommend a vented heater. That being said, I own six unvented heaters. Having a sufficient turnover of fresh air is the key. If carbon monoxide builds up, it can be a killer. I have an old and drafty farmhouse, so the inside air is constantly being exchanged with fresh air. I recommend that you install a CO alarm in each room that has a unvented heater and in each bedroom as well.You may need to install propane line. It is pretty simple for someone with basic handyman skills and a couple of pipe wrenches. I did all of my own piping, and haven't blown up my house yet. From a safety standpoint, I would recommend a vented heater. That being said, I own six unvented heaters. Having a sufficient turnover of fresh air is the key. If carbon monoxide builds up, it can be a killer. I have an old and drafty farmhouse, so the inside air is constantly being exchanged with fresh air. I recommend that you install a CO alarm in each room that has a unvented heater and in each bedroom as well.You may need to install propane line. It is pretty simple for someone with basic handyman skills and a couple of pipe wrenches. I did all of my own piping, and haven't... » Read More From a safety standpoint, I would recommend a vented heater. That being said, I own six unvented heaters. Having a sufficient turnover of fresh air is the key. If carbon monoxide builds up, it can be a killer. I have an old and drafty farmhouse, so the inside air is constantly being exchanged with fresh air. I recommend that you install a CO alarm in each room that has a unvented heater and in each bedroom as well.You may need to install propane line. It is pretty simple for someone with basic handyman skills and a couple of pipe wrenches. I did all of my own piping, and haven't blown up my house yet. « Show Less
1452487
You must have "gas" to use this heater. If you don't have gas in your home then this type of heater will not work. If you have an all electric home. I suggest contacting your gas company for advice on the type of heater to get. I'm not an expert at all.
1452488
Always vent a little. Have a professional do the install unless you already have prepared gas outlet.
1347897
Mine required a gas line, but you can buy them ready for a propane tank. Great product !
107477
If you have a gas pipe near where you are placing the heater you are 1/2 way there. Go to Hom depot or hardware store and they will show you what you need.
933372
The vent pipe for this unit (bought separately) is actually a pipe within a pipe. The outer pipe draws in fresh air and the inner pipe is the exhaust. As long as you install the vent pipe, route it outside and have access to your gas line (as well as electricity), you can install this unit in a cabinet.
1894317
YES it is VENTLESS. I have 5 of these units. They heat my basement and garage very well. They are easy on the gas bill too. Also, they have low oxygen shut off sensors. Out of 5 stars, I would give them a 10. Very pleased with them. They will operate with NG or LP, but NG is way cheaper.
1551404
I had an old wall heater that we took out. I ordered the gas line hook up kit. So the answer is it runs off of gas, so you would need to have a hook up. It is ventless, looks like a real fireplace stove when on, and creates great heat. Hope this helps? grandmomwhitt
2084107
I am no pro but I am a "handy" female and I installed one this weekend. Mounting was so easy it should not be a worry and The outside Tankless heater does not need venting so that was a big plus for me. There are Three things you must check you have before you start: #1 Must have 3/4 inch gas line (check for your model) for this model. I upgraded mine by replacing the T at the main pipe (Tankless needs the capacity so no cheating by using a reducer to size up from smaller capacity). #2 Must Get the Tankless Water Heater Service Valve Kit or you will not be able to service/clean it and save yourself heartache (it will break easier than standard HW heaters if not serviced regularly) I got mine at HD. #3 Needs 110 v electricity (I put in a light switch outside and put outside cover over it so we could turn it on/off as needed). One thing everyone should be aware of that can be a gotcha: There is a sensor which will not allow the unit start until all gas/water/electricity are hooked up and if you do try to start it before then (such as when trying to test the electricity to the thermostat like me), their is a sensor that will not allow it to start until everything is hooked up. The thermostat may not come on after doing this. It needed to be reset by turning the electricity to it on and off; I just used the GFI on the outlet on this electrical run to turn the electricity off and then back on to do a easy disconnection/reconnection of the electricity to thermostat which did the trick. The thermostat came back to life and it worked. Now my tenant is enjoying hot water. This guys installation videos were excellent and where I learned about the valves! http://www.youtube.com/watch?v=LKhXoaRg6k4 Hope this helps. I will be getting mine inspected by the city as part of an existing permit for a remodel. Let you know if anything comes up after that, but it should not.
807051
Can't offer any info on the propane question, we have both of ours hooked up to natural gas. They are great, did not disappoint us and never needed any venting.
1119324
Only thing you need is the propane tank, I haven't had to use mine but did take it out and look at it, it looks pretty simple to hook up and use, my only concern would be using for a long period in a small space.
1937849
I don't use one with my homes natural gas. You would probably need one if you're using propane
1238987
If you are not replacing a similar heater, then you will need 4 inch B-vent venting. A minimum of a 6 foot vertical run is required plus rain cap, roof flashing, and storm collar. Optional are the isolation valves.
822185
This heater, like all propane/gas heaters, emits carbon monoxide deadly gas. I use it in my garage which is well ventilated. If you want a gas heater for your home, you have to get a vented heater which has an exhaust outdoors (different type of heater than this).
679463
yes, you need dual 5" vent pipes and roof vent & cap or you can vent through a wall behind unite. they also need to be stainlees steel, because of the heat. you also need the conection valves for the water lines so that you can drain and flush the system and a place to put your preasure release valve. follow the owners manual and yours will work fine. I love mine my gas bill last month was .99 cents last month. and I never run out of hot water. it was running $15 per month just to keep the water hot wthere I used it or not. it is also a good idea to have a gas shut off valve as well. and the gas line to it needs to be 3/4" or it will be starved for gas. yes, you need dual 5" vent pipes and roof vent & cap or you can vent through a wall behind unite. they also need to be stainlees steel, because of the heat. you also need the conection valves for the water lines so that you can drain and flush the system and a place to put your preasure release valve. follow the owners manual and yours will work fine. I love mine my gas bill last month was .99 cents last month. and I never run out of hot water. it was running $15 per month just to keep the water hot wthere I used it or not. it is also a good idea to have a gas shut off valve as well.... » Read More yes, you need dual 5" vent pipes and roof vent & cap or you can vent through a wall behind unite. they also need to be stainlees steel, because of the heat. you also need the conection valves for the water lines so that you can drain and flush the system and a place to put your preasure release valve. follow the owners manual and yours will work fine. I love mine my gas bill last month was .99 cents last month. and I never run out of hot water. it was running $15 per month just to keep the water hot wthere I used it or not. it is also a good idea to have a gas shut off valve as well. and the gas line to it needs to be 3/4" or it will be starved for gas. « Show Less
1641147
The unit is designed for outdoor use. It has intake and exhaust built in. So you do not need additional venting.
189206
Any gas stove expells carbon monoxide and carbon dioxide, this is why gas cooktops are vented. That being said, I have used mine as the sole source of heat in my pickup all winter when my heater core went out. 1 to 2 hurs at a time in traffic. Crack some windows, you should be fine for cooking inside. Remember, venting is good.
1019959
the vent is just pipe. depending on how long a run you have you may need more pipe. You will need shut off valves for the input lines and various other fittings.
2190649
Hi, unfortunately probably not. Your existing water heater likely uses PVC venting and this tankless will melt it during exhaust. If you have a relatively short, straight length then it won't be too expensive to vent. But you NEED stainless steel venting rated for this. While i'm at it, you may not have the right LP line either. check your line, if it's less than 3/4" you will need to replace it. I had 1/2" LP line and PVC venting. I ended up going cheap 50 gal electric. Was way to expensive to replace everything for me