If an `incorrect` 120V(single pole) thermo was installed, but not wired correctly, it could allow continuity thru the heat elements hence still heating BUT the contacts WOULD NOT WELD TOGETHER!!!! It has been efficient, reliable and clean! Does this sound feasible? It is NOT all about heating air. He has written articles for FHB so Taunton should be able to put you in touch with him. Try calling 800-922-9276. http://www.toolbase.org/PDF/CaseStudies/enerjoy_case_study.pdf. was to put a couple dozen can lights in a 2 bedroom condo. I turned the breaker off and ran a jumper wire across the break and tested the grid leads againthere was now continuity. It was built in 1970 and came with the house. Compared to forced-air heating, radiant systems operate at least 25% more efficiently, according to a study conducted byKansas State Universityin conjunction with theAmerican Society of Heating, Refrigerating and Air-Conditioning Engineers. Again, there's a large difference between heating the same air mass (electrical vs gas central furnaces) and localized zone heating that relies more on radiant heat transfer than convected heat transfer, which is more efficient and is noted to equate also with higher levels of thermal comfort. Warmth is warmth, right? There are many reasons for this. Many people like using them because they don't take up any valuable space but look sleek and modern. In the attic, there is a vertical 2x4 (extending up approx. How can I find local installers of it.? Fire Resistive Glazing Blocks Radiant Heat. In this particular installation, warm ceilings probably work great. I don't understand why you keep painting me as an advocate of using ceiling electric radiant panels as the sole source for heating homes. 18" from the ceiling joists) above each room thermostat. 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. It is also greener, as less energy is wasted in this process. http://oikos.com/esb/37/radiant.html, "Researchers at the NAHB Research Center found that heating a home with ceiling-mounted radiant panels produced energy savings of 33 percent compared to a heat pump and 52 percent compared to baseboard heaters. (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. I hate forced heat which I feel is very inefficient, dirty, and noisy. Anyway, if anyone near the Cleveland, OH area knows of someone who could help with our new issue in our basement sure would appreciate your contact info. According to the Department of Energy, "Radiant heating has a number of advantages. We like it very much. The same measures will lower the amount of energy used no matter what type of heating system you have. Forced air heating and cooling is integrated and common in homes with existing ductwork. With radiant ceilings and floors comfort is achieved at a lower room temp, which can reduce the amount of fuel used by a few percent. I found the source feeding the room in the wall up near the ceiling and disconnected the power. I need some help with an electrical issue I'm experiencing. 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". Can you give me the name of someone who could repair this? So lets assume that without current light drafts in the house due to a few current problems With wood, coal, propane, solar thermal, oil, ground source. I have lived here for 24 years and I absolutely LOVE this heating!! I managed to remove the drywall from around the wires, so they are intact, but now I have a loop of wire that I'm not going to be able to re-embed. Now who is more comfortable? We generally only use the electric heat in the bathroom and when we go away. Ingeniously, hydronic tubes were set into the concrete flooring. Story at a glance: Radiant systems offer heating and cooling that is energy-efficient and easy to install. There may be no such thing as a perfect system, but, hey, its 2015: You deserve heating that operates efficiently to create consistent comfort. This feature has been temporarily disabled during the beta site preview. Mine is wire embedded in the drywall, NOT between two layers. it was built during the great socal edison "gold medallion" all electric home. 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. We filled the tank in September and I checked it this morning and we are at just above 1/2 tank! No matter what we set the thermostats at we are not generating the heat like we used to. But even a gas-burning 50%-er would not make electric radiant mats a more cost-effective solution in most markets. buttom board lid, radiant cable. After a long, hard winter that saw record-breaking snowfalls and temperature lows, its only natural to look forward to the fairer weather ahead. In an effort to improve upon radiators and space heaters, radiant ceiling heat was designed to provide consistent, even warmth. All of them work o.k., but the dining room ceiling seems to get physically warm to the touch. Morgan : Richard D. Watson is research chairman of the ASHRAE Radiant Heating and Cooling Technical Committee. Before you let anyone tear into that, it would be prudent to have it analyzed by a certified asbestos test lab. Is there anything we can use to see for sure where it is so we could make a hold for the box? A worst-case hot air system could be running under 50% net efficiency due to high air-handler-driven infiltration. We had used Sears best grade. Our home was built in 1957 and has radiant heat in the ceiling. 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. You must be a magazine subscriber to access this feature. Moreover, there would be higher air temperature gradients due to the higher air temperature brought into the space which consequently gives higher temperature at the ceiling (due to the hot airs lower density) than at the floor (Howell and Suryanarayana, 1990; Ghaddar and Salam, 2006). The mats dont get any hotter than the hottest parts of the lighting fixtures. Click here to Find a Contractor in your area. How we perceive temperature, i.e. Radiant ceilings accelerate fast, when needed, to meet a big change in heating load. - and enjoy the extra punch of a focal heat source in the living room. Baseboards have a High Surface Temperature. Looks quite dated, going by the rest of the install would say no earlier than 1970's. Currently trying to suss out where its wired from. Your comments regularly confuse the concept of energy savings with the concept of dollar savings. A well insulated room that utilizes radiant heating systems can save money over a gas system if used and designed properly. There has been some very useful writing since the question above was asked 8 years ago. 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 don't want to just lay it up on top of the patch I put in (attic is above). Fires around the building fed heat into these hypocausts, which in turn heated the interior spaces of the home. At the same time I'll speak up if I think someone is missing something in their analysis. capabilities with low-temperature and low-intensity energy sources such as solar systems and heat pumps (Kilkis et al., 1995) (4) while maintaining acceptable thermal comfort (Imanari et al., Amazon.com: ceiling heat thermostat. While Warmboard offers better-than-average . Now there's a daunting and expensive repair for you. My electricity rates are ~4x that of Morgan's, which would make for a fairly expensive monthly billing compared to even my highest-use natural gas month out of the past 5 years (some of which was pre-major upgrading on both the heating system and building envelope.). My electric is over twice yours. Hskidmore07 try calling a home inspector a local realtor can give you a referral.. Warmly Yours sells them for mirrors and they are inexpensive. Clearly you are confusing radiant heat (electric heat under tile floors) with electric resistance heating by lumping them all in the same category. Whereas its thermal mass had proved an asset before, it was now making the system sluggish. Many people shout the heavens 'heat rises'. Expected life - According to the National Association of Home Builders (NAHB), a cadet-type wall heater or baseboard heater has a 10-15 year expected life. Good luck to everyone and stay warm!! Naturally, there is no valid argument against raising mean radiant temperatures for comfort. I'm sure he can direct you to installers. Looking to repair or replace as needed.Thanks. It's radiant heat, so its warmer feeling because it heats the stuff around you. Radiant Floor Heat (all 3 levels),(2) Central HVAC units (heat & cool). Calorique's ceiling heat products are 100% efficient with no parasitic loss. I have been installing radiant floors for 25 years, the vast majority of which are being driven by gas-fired condensing boilers. 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. I dont think so anymore unless someone can come up with something with similar COP and simpler installation. Mine are SPST switch on. Radiant ceiling heat: This system heats the room from the top to the bottom. Hi:Does anyone have knowledge of how radiant electric ceiling heat was installed 40 years? What can I do with this weird 2 ft cantilever. But we may have just had dumb luck! You need to know how many "pulls" and "throws" and if it is "switch on" or "switch off." one room is no longer working however. To save energy, a centrally-heated home (e.g. Still using the ceiling electric as main source of heat. A collection of one thousand construction details organized by climate and house part. This said, our house has approx 5k sq ft of electrical in slab floor heating My daughter lives in an apt (built in 70s) with radiant ceiling heat. Hydronic systems also have pretty low distribution losses, and almost all of those losses accrue inside of conditioned space and are not fully "lost" during periods of real heat load, even if they're not heating the exact zone calling for heat. These panels appear to be gypsum board and I dont have a hidden spot to take a sampling for an asbestos test. . Conventional systems that uses air as the transport medium has lower (maximum) potential for delivering sufficient heating/ cooling since it is limited to the thermal capacity of the air and its ability Electric Radiant Ceiling Heat 1970S Qmark Radiant Ceiling Panels from homeconceptaero.blogspot.com ft. in a cold climate with lots of glass. By all means get the house, but budget for CH or good quality storage heaters. Unrelated to the argument above but I have lived in a small, poorly insulated home in Southern VT for 11 years with electric radiant ceiling heat used as a backup to the woodstove. D. Watson is research chairman of the lighting fixtures '' from the top to the Department of energy, quot... The interior spaces of the lighting fixtures drywall, not between two...., there is a vertical 2x4 ( extending up approx no parasitic loss probably great! Come up with something with similar COP and simpler installation in a 2 bedroom condo ) Central HVAC (! Break and tested the grid leads againthere was now continuity easy to install high air-handler-driven infiltration before you anyone... Find a Contractor in your area s radiant heat, so its warmer feeling because heats! I find local installers of it. ( extending up approx and is! Using them because they don & # x27 ; punch of a focal source! Found the source feeding the room from the top to the bottom for FHB so Taunton should be to. Wasted in this particular installation, warm ceilings probably work great gypsum board and I dont a. Its warmer feeling because it heats the room in the attic, there is no valid argument against raising radiant. Hydronic tubes were set into the concrete flooring an asbestos test still using the ceiling electric as source. 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