The 3 ways are at each side of the garage at the 2 Hi First of all, your lectures about mean radiant temperatures and comfort are condescending. So it means 22 amps for 120/240 Volt system or 18 amps for 277 volt system, and since I am in the . Or go with something totally different like a mini split? See Heating Solutions for a Colonial Revival Addition. Most Americans pay four or five times that -- meaning that for most Americans, electric resistance heat costs 4 or 5 times as much as natural gas heat. . Since ceilings are typically constructed of gypsum based sheet rock, they offer very little resistance to thermal transfer. 150 Sqft Mat, Electric Radiant Floor Heat Heating System with Aube Digital Floor Sensing Thermostat, Includes Installation Monitor and Floor Temperature Sensor. Having worked on these systems I have found, during steady state conditions, the floor and the ceiling at or near the same surface temperature, while the ambient remained 2 to three degrees below. Numerous researches on radiant heating systems have followed then, mostly evaluating the advantages and disadvantages of this type of heating system and comparing with the traditional It was determined to be from ceiling heat. Can the ceiling panels be repaired (some are cracked and sagging) as drywall would be? You need to know how many "pulls" and "throws" and if it is "switch on" or "switch off." Anyway, it cannot hurt you to consult with knowledgable radiant experts before you dole out advice. Everybody who uses this type of heat pays high fuel bills.". Very thin (2-3mm) type of matting laid all around between the ceiling joists. I found the source feeding the room in the wall up near the ceiling and disconnected the power. Answered: 6 Frequently Asked Questions About Radi 7 Reasons Homeowners Switch to Radiant Heating. I would have thought that there would only be one source for each room. What would cause cracking sounds with electric ceiling heat? 800 sq ft at 65 degrees only on in two rooms all winter and it runs close to 300 a month November -late March. William, But we usually keep it at around 22c depending on the rooms ( light switch height thermostats on walls). I first noticed them in a hotel in Asia when I was wondering "where is that warmth coming from?!". Air quality benefits too, since there are no dust-spreading, allergy-exacerbating ducts at play here. About as much use as a bad bellyache seemed to be the concensus amongst users,now long since converted to wet systems.If I recall it was fed on the onpeak side of E7 via a T/S and contactor,and available 24hrs. Of course this statement is nonsense, but then, your prejudice against radiant heating, of any kind, should be obvious to the most casual reader of this otherwise accurate and useful site. Is it better to add IR ceiling panels that attach to the ceiling but are not actually part of the ceiling? We have radiant heat in our ceiings. Definately 70's built. The combination of these two effects significantly increase . davidr IS WAY OFF BASE!!!! sug suggest to just get a thermometor . An Ecowarm radiant ceiling can typically operate in water temperature ranges of 80F-95F, while Ecowarm radiant floors will often operate in the 95f-120F temperature range. I figured out what the Single Pole LR10499 22A-120/v240;18A-277VAC means. Looking at buying an older home built in late 70's we think.. Become a GBA Prime member and get full access to GBA articles, enyclopedia, videos, CAD library, and more. If we make no adjustments I think we will make it to end of February. ". comfort, is mostly through what we touch (70%) and less about what the ambient temp is (30%). However, their full potential has not been realized until recently since there were no detailed studies to verify energy savings during that time. Martin, it would help if you do more research into radiant heat and human perception of comfort. Zell-Aire's Helen Wilson says the panels come in 40 different styles and run from $96 to $190 a piece. I don't know too much about radiant heating system in general. And as soon as I get through reading all the info here I will be looking for somebody to inspect ours. Some people prefer hot feet -- some people prefer a hot head. Broan 157 1250W Electric Radiant Ceiling Heater Surface Mount . "Your comments regularly confuse the concept of energy savings with the concept of dollar savings.". The actual "exposed/uninsulated" splice was buried in the plaster, never had a call back. A worst-case hot air system could be running under 50% net efficiency due to high air-handler-driven infiltration. ( price needs to be seriously lower than radiant electricity to be able to consider complexity and loss of comfort). But if it's electric resistance radiant heat it's 250-300% as expensive as heating with a mini-split heat pumps, and at least 1.5-2x as expensive as heating with non-modulating ducted heat pumps. Visit https://heatinghelp.com/contact-us/. Maybe we are getting away from the initial topic, but just to be clear the focus of my comments are: - radiant heating versus forced air heat to produce a given comfort level for human occupants Radiant ceiling heat comes in two main forms. Is any of this comfortable? A feeder line runs from the other side of the thermostat to the single wire heating grid sandwiched between two layers of drywall ceiling, then back to the second hot wire to complete the circuit. There are many reasons for this. In other words, you can insulate every wall and plug every air leak, but if your heating system consumes a relatively large amount of energy in the effort to reach and maintain a comfortable indoor temperature, youre inevitably going to be stuck with sizable month-to-month utility bills. It is more efficient than baseboard . Erfahren Sie hierzu mehr in der Houzz Cookie-Richtlinie. "The main problem with your proposal -- to lower the air temperature setting of the thermostat and depend on electric ceiling panels to warm people " You are making this up. I said I'd have a Hi All, The panels conduct heat so effectively that they can be used beneath any type of flooring, be it tile, hardwood, or even thick-pile carpeting. We realize this will make it tough to install ductwork for central AC, but it has a decent wall unit. I agree with your first statement, but it is contradicted by the second. This won't delete the articles you've saved, just the list. How heat flows through walls. Or if heat loving relatives visit. If the breaker's on, the heats on, even if the thermostat is turned all the way down. . I got the Line Voltage Thermostat at Grainger for about the same price as available online. This website was designed, optimised and is hosted by Untold Media. One of the styrofoam tiles fell out and it apears that the popcorn ceiling is covering the heating elements. But had i know better, i'd still would've consider heat pumps as main heat source because of the cost difference vs resistance. I understand where you're coming from - it's a very common belief that you can equate a therm with the equivalent kilowatt and just multiply the costs to get a comparative answer, the truth is you simply can't. Electrical News from Electricians Forums and Friends, Kid's Personalised Winter High Viz Safety Vests, Case Study: A common UK Light Switch used to Remote Control Outdoor Lighting, AFDD Webinar 10th November & Electrical2Go AFDD Guide. This is his classic book on Amazon http://www.amazon.com/Modern-Hydronic-Heating-Residential-Commercial/dp/1428335153/ref=sr_1_1?ie=UTF8&qid=1328759341&sr=8-1 Use the "Look Inside" feature on Amazon and read the First Pages. while looking trough the attic the other day I discovered two other rooms with radiant wires with power running through them but no controls anywhere in the house. The system last To my understanding it would be ideal to test and inspect before energisation, but it isn't 100% necessary. Our home built in 1960 has the coils of wire radiant ceiling heat. The remainder of sheets were 5/8 firecode. Morgan, It's the type with a wire snaked back & forth, embedded between two layers of sheetrock or plaster. We had used Sears best grade. Billy, See: I would like to have floor to ceiling built in bookcases put all round the periphery of one room to make a sort of library. We used a condensing water heater for combined efficiency. attached to that, and covered with half an inch of plaster, with cottage cheese. Great info here. There are 2 companies in my area that specialize in repairing that stuff. Story at a glance: Radiant systems offer heating and cooling that is energy-efficient and easy to install. The splices where only a 1/4" long, we dug out the plasterboard a little and replastered right over the splice. Do some research on how the systems work. It's very comfortable and maintenance-free. It consists of a metal grid that hangs from the rafters and heats up when electricity flows through it (similar to how you might use radiant floor heat). In the end, you can save serious money on home heating by choosing any radiant system, but among all manufacturers offering radiant products, Warmboard can save you the most. Your claim that "A BTU is a BTU" is certainly true, but you said that in response to a point made that a "BTU is not equal to a KWh". Certainly, the basic technology offers efficiency advantages, but individual system components make a big difference too. Its near silent functioning makes for a super comfortable environment. All of the heat was in the ceiling. Radiant Ceiling Heaters are electric heater that is mounted in your ceiling. This feature has been temporarily disabled during the beta site preview. It uses a Switch Action Open thermostat. Are you a distributor? Enter your email address to subscribe to this blog and receive notifications of new posts by email. Does a person experience the same comfort in both? I found the wire at an Ace Hardware store. I realize this thread started with Dave commenting on radiant ceiling panels but my comments have more to do with whole-house radiant. I would also add the US Dept. Steve, It looks dated. This system must be disconnected immediately if it hasn't already. So if youre sleeping in a second-floor bedroom, you no longer need to cover the cost necessary to keep the unoccupied first-floor at 70 degrees. On the bottom of page 5 you will see that it says "Buildings with hydronic heating systems have consistently shown lower heating energy use than equivalent structures with forced-air heating systems.". Engineered Hardwoods - Navigating all the brands. who is good? Our condo (built in the 60-'s) has a ceiling radiant heat system. The $500 is based on 7 cents per kwh. Swapping in a condensing gas boiler for an electric boiler would indeed be far cheaper (and greener) for most of us. All of them work o.k., but the dining room ceiling seems to get physically warm to the touch. Of note, the kitchen has cabinets attached to the ceiling most of the way around, and seems to be fine. Sounds like you are doing well with your set up. A quote from the study you linked to: "Because a portion of the energy savings with the Enerjoy system was related to room by room setback and the specific number and routines of the research home occupants, savings for other households may be different than those obtained in this study. Times have changed. One wire is connected to the thermostat. I turned the breaker off and ran a jumper wire across the break and tested the grid leads againthere was now continuity. This is borne out by many independent tests as well as direct feedback from owners of electric radiant systems. Another thing that I like are heat mats behind bathroom mirrors, in a room that is drafty or cold. The most practical thing for homeowner is to use radiant heaters to heat the ceiling mounts. (I might not have this totally right either, because this is very complex, but I am all for learning where I might be wrong. We are looking at a home built in 1975. It uses a heating unit and an air duct to circulate heated air throughout the room. The responsiveness of radiant ceilings makes them excellent for modern. With hydronic radiant ceiling systems, your space is heated and cooled more efficiently, bringing comfort to all occupants. But we may have just had dumb luck! Sorry, Steve, but a BTU is a BTU. Many of your observations apply only to poorly insulated, leaky buildings, rather than the tight, very well insulated buildings advocated on this website. Absolutely bloody useless. it was built during the great socal edison "gold medallion" all electric home. Seen it in a estate of bungalows in a village near us. Because of the radiant ceiling in the basement, your floors in the rooms above also benefit from the heat. , embedded between two layers of sheetrock or plaster coils of wire radiant heat! 2-3Mm ) type of heat pays high fuel bills. `` many independent tests as well direct... 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