The simplest was the fireback, a decorated slab of cast iron placed at the rear of the firebox to retain and radiate heat. Martin, my cautious opinion is that given a house heated to 68 with forced air and a house heated to 68 with radiant of any sort the radiant will be more comfortable, because there's no moving air. We would like to put a ceiling can in our livingroom. This year we decided to try to bear it and have set it at 61. If I can't go all the way up with the bookcases, then how much room must I leave between their tops and the ceiling? The only problem now was the concrete. I have the same issue and I dont know what it is but my electric bills are through the roof. Great to see posts about homes built in the late 60's - 70's that used radiant ceiling heat. 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. But at the end, i will still install heatpump mini splits to cool, so with the effeciency difference, they will see alot of use in the off winter months heating period. In an attempt to repair it I found 3 cut wires. She was concerned because houses the age of mine that is have caught fire in th ceiling. Also he said if wrong thermostat was used the contacts would "weld themselves together"! By Michael Franco Updated Jul 25, 2017 4:13 PM. Looks like it's for trades though. The heat would be 240V (dbl pole).If a dbl pole thermo was installed, it would `correctly` break BOTH 120V legs of the power. Of course, Wright was ahead of his time in more ways than one, so it was not until decades after his death that radiant heat finally came into focus. Products. To save energy, a centrally-heated home (e.g. There's no downside to that. 4. I have had people swear by this system, winter will tell. I figured it out and installed a new thermostat today, wish I could have figured it out at the beginning of the heating system. Every room has its own thermostat and dedicated circuits Find many great new & used options and get the best deals for pair of vintage NOS 1970 Aubrey 7312 surface mount ceiling heater at the best online prices at eBay! Does a person experience the same comfort in both? 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. The owner left me no history on the installation. This is not a high heating bill for Minneapolis. If it leaves a client without power Hi everyone, Periodic Inspection Reporting & Certification. "This research shows that homeowners with radiant in-floor heating systems do not set their thermostats significantly lower than homeowners with other types of heating systems.There will generally be no energy savings due to lower thermostat settings with in-floor heating systems. If we make no adjustments I think we will make it to end of February. Compare this to radiant heat ceiling panels that are completely maintenance-free for life. Improvements to chimney flues occupied many scientific minds. You received a plan on which sheets went where. Absolutely bloody useless. Project Objective. Idiots like this harm people all the time!! My 1968 ranch style house was built with electric radiant heat in the ceiling. There may be no such thing as a perfect system, but, hey, its 2015: You deserve heating that operates efficiently to create consistent comfort. 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. Absolutely hate it. He suggested if I ever did think it would be unsafe to take breakers out of electrical box. The main problem with your proposal -- to lower the air temperature setting of the thermostat and depend on electric ceiling panels to warm people -- is that people don't stay put, unless they are working on an assembly line in a cold factory (where radiant panels probably make sense). Panels, each inset with hot-water tubing, lie under the floor material of your choice, delivering heat to the space above quietly, invisibly, and in a constant, enveloping way. But had i know better, i'd still would've consider heat pumps as main heat source because of the cost difference vs resistance. The answer, Warmboard found, was to combine hydronic tubing with lightweight, highly conductive aluminum. My daughter (33) was house-sitting and they were away. 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. One wire is connected to the thermostat. Stat in each room. in the Electrical Forum area at ElectriciansForums.net, This official sponsor may provide discounts to registered members. Radiant ceiling heating works without vents or blowing elements, which make it practically noise-free. 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. 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. With hydronic radiant ceiling systems, your space is heated and cooled more efficiently, bringing comfort to all occupants. Sure enough, the wire was cut from above and you couldn't see the break from below. There is usually a 3" wide by 8" long drywall repair that needs to be made. Thanks to haulbrookdf for your comment as well. Morgan, According to the Department of Energy, "Radiant heating has a number of advantages. I can email those to you as I don't have a web-based link to share at the moment. It's an older system and I'll describe what I learned about it. 1990). Well, though it may now be a viable product, it didnt start out that way. Insulation, weatherstripping, caulkthese are all valuable weapons in the fight for energy efficiency and lower-cost heating, but theres only so much that sealing the home can do. The energy savings demonstrated by the Enerjoy radiant heating system were the combined result of reduced parasitic losses, room zoning, quick recovery from setback, and heating for comfort at a lower air temperature.". Energy savings are still possible through zoning of in-floor systems, as would be true of other systems that permit zoning (e.g. The human body is a radiator and it is also a detector of radiant heat. David, posted Sunday Jan 17, 2016:Well, nice to find this little group/conversation. Ellen- Sounds good. When we replaced the furnace, we added digital thermostats with no issues in all 3 zones. Seven years or so ago we had a remodel done and our kitchen and bath wires were inadvertently cut. They had full heat sheets, half heat sheets, and 1/3 heat sheets. "B. Radiant heaters vs. convective heaters Nuns convent: Outdoor kitchen counters for an indoor kitchen? Very thin (2-3mm) type of matting laid all around between the ceiling joists. While that is a long time, the NAHB rates radiant ceiling panels with a 40-year life. Is that a problem to repair and secure back into the ceiling? But we usually keep it at around 22c depending on the rooms ( light switch height thermostats on walls). Here, the heat responds to thermostat adjustments, not gradually, but more or less instantly. I found the source feeding the room in the wall up near the ceiling and disconnected the power. I read about it, and anticipated that we d be comfortable with lower temp, - Answered by a verified HVAC Technician. Apr 5, 2017. It may have taken a few thousand years to get right, but radiant heating has finally arrived. 150 Sqft Mat, Electric Radiant Floor Heat Heating System with Aube Digital Floor Sensing Thermostat, Includes Installation Monitor and Floor Temperature Sensor. You write that your theory is "borne out by many independent tests." we have no heat bill other than gas for the 4 chainsaw. It should cost less than $100. After a long, hard winter that saw record-breaking snowfalls and temperature lows, its only natural to look forward to the fairer weather ahead. We did remove the covers on the thermostats to paint but even afte . However I'd be happy to go into greater detail at another time, perhaps in another topic area that is more appropriate. I have electric ceiling heat installed in the 1970s. The main bath has no vent fan & I'm going to remodel so thought about transferring the service from the attic, down through a wall and add radiant heat under a new tile floor. If you need to speak with someone this is the person I dealt with egilmartin@calorique.com phone is 646 369 2527. to transfer thermal energy (thermal conductivity and air flow rate) to or from a surface (Ardehali et al., 2004). They are comfortable but I think floor heat works better. Is it laid atop the drywall in some kind of grid? 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. But you cannot compare forced air gas heat with electric radiant based on the cost of electricity and gas alone. (typical houses in those days were all 1/2" regular walls and ceilings) It was a really clean even radiant heat. Ceiling heat from 1964 in Maryland. "Everybody who uses this type of heat pays high fuel bills.". A really good grade of paint. If you want steady, even heat in your home, one option is to forego traditional systems in favor of radiant heat. 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. Is there anything we can use to see for sure where it is so we could make a hold for the box? Ive read that asbestos is sometimes a consideration with these radiant heat ceilings. The heaters have a very low surface temperature and gently warm the space. This website was designed, optimised and is hosted by Untold Media. Tag: Radiant Ceiling Heat 1970s Electric Cable Ceiling Heat Pros and Cons Many houses built during the 1960s and 1970s, in areas not served by natural gas suppliers, incorporated electric cable ceiling heat as the primary means of keeping the interiors warm during the cold months of the year. The best way for one to reduce their energy consumption is to use electric radiant ceiling heat. Actually , the ceiling heat is my favorite with the radiant floor heat second. 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. That's why you are happy to use electric resistance heat -- because your electricity is so cheap. One thing I will add is we hung a ceiling light and had to buy a stud finder from Lowes so that we didnt hit the radiant system. Its estimated that Warmboard can hit the target temperature with water thats 30 degrees cooler than a competing system would require to achieve comparable results. Looking to repair or replace as needed.Thanks. Where can I find a wiring diagram for 3 way switches to control multiple outlets between them. Home ( e.g walls ) a centrally-heated radiant ceiling heat 1970s ( e.g usually keep it at 22c. 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