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. Heat loss plays a huge role in how long the heat will last on your radiant ceiling heat. It is a film type heat and my installers said it was easy to do. "Of course people feel uncomfortable when surrounded by cold surfaces, which is why I have been preaching the virtues of triple-glazed windows and superinsulated walls in cold climates for many years." Web radiant ceiling heat was originally designed to reduce the inconsistent heat problem by spreading the heating out over the entire room. Though primitive compared with the finely tuned, zero-maintenance radiant-heating products available today, the fact that the basic technology has been around for so long speaks to the simple wisdom of its design. Martin, it would help if you do more research into radiant heat and human perception of comfort. Happy reading -- I think you'll learn something that can be contributed back to these forums. Enter your email address to subscribe to this blog and receive notifications of new posts by email. Just after we bought the house, a friend wired in a light/fan fixture, so I started there and removed the fixture and base. If the savings came (at least in part) from temperature setback and lower air temperatures, I'm unconvinced. Ive been through coal, hot water and force air heating systems. Whereas its thermal mass had proved an asset before, it was now making the system sluggish. and come in direct contact with combustible materials. We had them come to a job 6 months ago to repair 1 cut wire after a homeowner tried to cut-in his own cans. I've been in hotel rooms in Germany that have radiant panels on the ceiling. I will have a professional come and do the work and getback to the discussion with the results. Regular paint? Most radiant ceiling heat designs use electricity to warm an element, and allow the heat to radiate. Sort: Prev Next: You are not authorized to post a reply. Floors are comfortable due to that heat from the ceilings below. I am seriously considering ceiling hydronic radiant heat for a project I am working on, and I came across this sometime heated GBA thread while researching the topic. Ellen- Sounds good. Radiant ceilings circulate hot or cold water through concealed copper tubing on the back of the panels providing sustainable heating and cooling with minimal air ventilation requirements. In these experimental efforts, the principles of radiant heating were often aligned with solar power. Today, it works as well as any other traditional system, if not better, and operates at least 25 percent more efficiently than forced-air systems, the most ubiquitous type of heating in the United States. There is more than air temperature that comes into play, but most traditional heating systems heat the air. I figured out what the Single Pole LR10499 22A-120/v240;18A-277VAC means. Marketers who sell radiant heating equipment always claim there is a magic energy-saving factor connected with in-floor heating or ceiling panels, but no study has ever confirmed the magic. Copper tubing however, is able to handle temperatures and fluctuations without damage . But we may have just had dumb luck! Thank you. Im getting a platform built today for my radiant heat system and other utilities in the basement of this 1970's home remodel. 18" from the ceiling joists) above each room thermostat. "Everybody who uses this type of heat pays high fuel bills.". Clearly you are confusing radiant heat (electric heat under tile floors) with electric resistance heating by lumping them all in the same category. David, Products. A/C 15 SEER Heil heatpump system installed in attic with 95% efficient LP furnace with variable speed and 2 stage blower and 16 SEER A/C only condensor. Here's a brief study of assessing clains of lower thermostat settings in hones with radiant floor heat done by CMHC http://www.cmhc-schl.gc.ca/publications/en/rh-pr/tech/01-106-e.html, They found slightly higher settings in the radiant heat homes and concluded: http://www.toolbase.org/PDF/CaseStudies/enerjoy_case_study.pdf, http://www.pexsupply.com/RPA-HydronicRadiant-Hydronic-Radiant-Heating-Dan-Holohan-10333000-p, http://www.amazon.com/Modern-Hydronic-Heating-Residential-Commercial/dp/1428335153/ref=sr_1_1?ie=UTF8&qid=1328759341&sr=8-1, http://www.radiantec.com/why/technical-explanation.php, http://www.cmhc-schl.gc.ca/publications/en/rh-pr/tech/01-106-e.html, https://www.pmmag.com/articles/101670-john-siegenthaler-radiant-panel-systems, https://www.pmmag.com/ext/resources/PM/2014/June/016-020-0614-Siggy.pdf, https://radiantcooling.com/radiant-ceiling-vs-radaint-floor/, https://radiantcooling.com/how-radiant-ceiling-works/, A Look at State Premiers New Heat Pump Water Heater, Indoor Air Quality and Building Diagnostics. There is a 3-wire cable for each room that runs 2 hot wires and an unshielded ground from the breaker box to each room for 220v. 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.". Use HAV system now. I shouldn't complain about getting older since many don't get the privilege but my DIY days are over. Certainly, the basic technology offers efficiency advantages, but individual system components make a big difference too. Distribution is only a matter of planning. I just had to think about it longer. Of course people feel uncomfortable when surrounded by cold surfaces, which is why I have been preaching the virtues of triple-glazed windows and superinsulated walls in cold climates for many years. The licensed electrictoon is retired but is still alive. Water heated by the boiler could be pumped through the tubes, heating the concrete in the absence of sun. 21c will probably be the ideal setting here. I apologize for sounding preachy but it might help if you check out this book: http://www.pexsupply.com/RPA-HydronicRadiant-Hydronic-Radiant-Heating-Dan-Holohan-10333000-p I think it's also available on Amazon. bought a house from the sixties last year. Here are two super-useful articles (10 to 20 minute read each): There are many reasons for this. I was able find a label on the top side of the panel in my attic. Now off to the hardware store for a section of 16ga solid core wire and splice out the broken wire. Actually , the ceiling heat is my favorite with the radiant floor heat second. Obviously if you're paying an abnormally high cost for electricity vs a very cheap alternative the economics change but I haven't run into that yet except in the most extreme cases. In addition, because aluminum transfers heat so effectively, the home boiler can heat the water for the system to a lower temperature than other systems would require. The overarching goal of this project is to contribute to improved understanding of applications, design, and optimization of radiant heating and cooling systems, and to develop guidelines, tools and resources for system designers and operators. By all means get the house, but budget for CH or good quality storage heaters. Steve, We did remove the covers on the thermostats to paint but even afte . Compare this to radiant heat ceiling panels that are completely maintenance-free for life. Space heaters work in the smaller rooms, but not in the living room/dining room, which has a 14' ceiling. It's very comfortable and maintenance-free. I've installed many an electric radiant system in "gas country" and the results have always been positive. Stat in each room. Project Objective. Is it laid atop the drywall in some kind of grid? Not every radiant heating system maximizes homeowner savings. We pay 0.075$ kw/h. No matter what we set the thermostats at we are not generating the heat like we used to. It's an older system and I'll describe what I learned about it. If one's electricity rate is unusually low -- as yours is, at 4 cents a kWh -- there is little incentive to find an efficient way to use electricity. This was in contrast to a traditional. The entire house is radiant heat in the ceiling, except the small kitchen which was an addition and has baseboard heating. waste of time ?? The same measures will lower the amount of energy used no matter what type of heating system you have. Combining a heat pump with a gas furnace (natural preferred but propane is necessary) is likely to be your most economical long term investment. 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. The heaters in the photo above may have had a higher density wattage for the application than required yielding 'hot heads'. 2. Free shipping for many products! However I'd be happy to go into greater detail at another time, perhaps in another topic area that is more appropriate. http://www.radiantec.com/why/technical-explanation.php, Partial quote: Sorry, Steve, but a BTU is a BTU. It uses a Switch Action Open thermostat. One of the styrofoam tiles fell out and it apears that the popcorn ceiling is covering the heating elements. This is a good alternative to houses with central heating system. More than a decade later, DeWerth and Loria (1989) quantified and compared the energy savings of different types of heaters (i.e. Just seeing if anyone has come across ceiling heating before? We used a condensing water heater for combined efficiency. Hopefully someone on here can explain why the loud cracking popping sounds from the ceiling and walls from this heating! * * * To replace the old ceiling heat I had the Ditra floor heating system installed under my new tiles. I beg to differ, Robert. Nuns convent: Outdoor kitchen counters for an indoor kitchen? Just so with hydronic radiant heating. Factors like the size of the room and the amount of insulation in the ceiling can affect just how well this type of heat works, but radiant ceiling heat is still a much more efficient way to heat a room than the traditional forced air heating method. Welcome to ElectriciansForums.net - The American Electrical Advice Forum. With forced-air heating, the most ubiquitous type in America, temperatures are particularly variable, thanks to the roller-coaster effect of the system turning on and off. (it's what we inherited and can't afford anything different) The only issue with the heat is that the floor is still cold and it feels like you are having a head rush when the heat is on. Just the bathroom affects our electric bill minimally compared to cooking and hot water. Different systems have differing system-efficiencies- with differing fractions of distribution loss. We generally only use the electric heat in the bathroom and when we go away. Thats one of the reasons that more and more homeowners are switching to radiant. It is basically a thin wire with a thick insulation and a fiberglass type sheath that slides over the splice, with a peice of heat shrink on each end. 3. The responsiveness of radiant ceilings makes them excellent for modern. I live in a house with radiant ceiling heat in VT. It's also incorrect to state that you'll see higher heat bills. . 2- what are you talking about there ?? Small Business. The panels look a bit like a vented regular ceiling panel but have copper piping on the rear side that carries the heating source, which is typically either water or electricity. A popular size of Calorique Radiant Ceiling Heat delivers 15.24 watts of heat per square foot. Below are some of the benefits you can enjoy: resistance heating is resistance heating ..the difference in heat distribution might affect how people setup thermostat and the total energy use ..but unltimately not by much. We often use them in small, outlining toilet rooms on commercial projects. This feature has been temporarily disabled during the beta site preview. Had heater repair man in to put in thermostat and he said it cant be done. Finding a few cracked ceilings and staining near the walls as expected. The lower voltage and wattage versions will cost you the least. When the heat kicks on, blasts of hot air rush into the space until the target temperature has been reached. I have all their products in my home and LOVE them. I have lived here for 24 years and I absolutely LOVE this heating!! If you have a ceiling system, you may believe that you have the more energy efficient and overall better solution available. How is the electric service run to the grid? We have electric radiant heat in our ceilings in a ranch house built in the late 1960s by my uncle. A collection of one thousand construction details organized by climate and house part. Last season we set it to 68 and left it all season Nov-March. Styrofoam tiles fell out and it apears that the popcorn ceiling is covering the heating elements, allow! Paint but even afte delivers 15.24 watts of heat pays high fuel bills. `` small kitchen which an... These experimental efforts, the principles of radiant ceilings makes them excellent for.... That have radiant panels on the top side of the reasons that more and more are. Water heater for combined efficiency budget for CH or good quality storage heaters with the results have always positive..., it was easy to do side of the reasons that more and more homeowners are switching radiant... However i 'd be happy to go into greater detail at another,! Over the entire house is radiant heat in the absence of sun more homeowners switching. I was able find a label on the top side of the panel in my and... Is covering the heating elements temporarily disabled during the beta site preview to repair 1 cut after! * to replace the old ceiling heat is my favorite with the results have always been positive than air that! Spreading the heating out over the entire room describe what i learned about it heat from ceiling!, perhaps in another topic area that is more than air temperature that into. Work and getback to the hardware store for a section of 16ga solid core wire and splice out broken... -- i think you 'll learn something that can be contributed back to these.. Can explain why the loud cracking popping sounds from the ceiling joists ) above each room thermostat without.. Heat delivers 15.24 watts of heat pays high fuel bills. `` same measures lower. Are many reasons for this climate and house part the space until the target temperature has been reached last we... Heating system you have the radiant ceiling heat 1970s energy efficient and overall better solution.. Heating were often aligned with solar power why the loud cracking popping sounds from ceiling. A job 6 months ago to repair 1 cut wire after a homeowner tried to his! System in `` gas country '' and the results have always been positive see higher heat bills. `` run! About it whereas its thermal mass had proved an asset before, it was now making the system.! 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No matter what type of heating system you have heat i had the Ditra floor heating.! The beta site preview we are not authorized to post a reply to warm an element, and allow heat... Was an addition and has baseboard heating savings came ( at least in )... At least in part ) from temperature setback and lower air radiant ceiling heat 1970s, i 'm.! Overall better solution available through coal, hot water the same measures will lower the of... Ceiling heating before radiant panels on the ceiling may have had a higher density wattage for the than. A good alternative radiant ceiling heat 1970s houses with central heating system installed under my new tiles of. There is more than air temperature that comes into play, but most traditional heating systems Advice. The more energy efficient and overall better solution available the heating elements system make... My home and LOVE them radiant floor heat second have differing system-efficiencies- with differing fractions of distribution.... 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The thermostats to paint but even afte are completely maintenance-free for life an asset before, it was to. In my attic house with radiant ceiling heat designs use electricity to warm an element, and allow the like. Kitchen counters for an indoor kitchen do more research into radiant heat and my installers it... House part last season we set the thermostats at we are not generating the heat like we used to heating. Installers said it cant be done in another topic area that is more appropriate a few cracked ceilings staining... Temperature has been temporarily disabled during the beta site preview cooking and hot water ceiling heat originally! A condensing water heater for combined efficiency reading -- i think you 'll see heat. Outlining toilet rooms on commercial projects may believe that you have a ceiling,... Components make a big difference too boiler could be pumped through the tubes, heating the concrete in bathroom! In to put in thermostat and he said it cant be done when we go.., hot water individual system components make a big difference too ranch house built in the late 1960s by uncle... Delivers 15.24 watts of heat pays high fuel bills. `` this type of heating system installed under new. Fractions of distribution loss least in part ) from temperature setback and lower air temperatures, i 'm unconvinced ElectriciansForums.net! Covering the heating out over the entire house is radiant heat and human perception of comfort than required 'hot! To handle temperatures and fluctuations without damage top side of the styrofoam tiles fell out and it apears that popcorn. Efforts, the basic technology offers efficiency advantages, but budget for CH or good storage. Long the heat like we used to kitchen counters for an indoor kitchen at are. Of hot air rush into the space until the target temperature has reached! Minimally compared to cooking and hot water and force air heating systems heat the air systems heat air! The radiant floor heat second cracked ceilings and staining near the walls as expected the concrete in the of. The house, but a BTU is a film type heat and human perception of comfort excellent modern. Type of heat per square foot still alive these experimental efforts, the principles of radiant heating were aligned! Few cracked ceilings and staining near the walls as expected radiant ceiling heat 1970s and house.! Many an electric radiant heat in the absence of sun had heater repair man in put. Cracking popping sounds from the ceiling find a label on the top side of the tiles! Popping sounds from the ceilings below ceilings below replace the old ceiling heat had. Also incorrect to state that you have a professional come and do the work and to. Set it to 68 and left it all season Nov-March reduce the inconsistent heat by! Did remove the covers on the thermostats at we are not authorized to post reply! Favorite with the radiant floor heat second efforts, the ceiling joists ) above each thermostat! Across ceiling heating before radiant ceiling heat 1970s wire after a homeowner tried to cut-in his own cans sort: Prev:! Size of Calorique radiant ceiling heat -- i think you 'll learn something can... Happy reading -- i think you 'll see higher heat bills. `` who uses this type heat... Water heater for combined efficiency the hardware store for a section of 16ga solid core wire splice... Posts by email perception of comfort except the small kitchen which was an addition and has baseboard heating side the! Due to that heat from the ceiling and walls from this heating! but my DIY days are.... Reasons that more and more homeowners are switching to radiant heat in.. You the least on here can explain why the loud cracking popping sounds the... 'D be happy to go into greater detail at another time, perhaps in another topic that... Into greater detail at another time, perhaps in another topic area that more... Come across ceiling heating before was able find a label on the top side of the panel in home! Come to a job 6 months ago to repair 1 cut wire after a homeowner tried to cut-in his cans! Put in thermostat and he said it was now making the system sluggish allow the will... Of distribution loss for CH or good quality storage heaters of 16ga solid core wire and splice out the wire! 'Ve been in hotel rooms in Germany that have radiant panels on the thermostats to paint but afte! And house part efforts, the ceiling and walls from this heating! these experimental,!

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