heating still on when thermostat is off

But no matter what temp it's set on, when you turn it on the heat will just run and run. Pulling the thermostat off of its mounting plate in this instance accomplishes "disconnect the thermostat wires at the thermostat" instruction. at BLOWER FAN CONTINUOUS OPERATION) for now, to diagnose the problem make sure that both of these switches are set to FAN OFF. Step 2: confirm that the problem is in the thermostat or its wiring. Call your heating or air conditioning service company for further diagnosis and repair help. Box 53138 Watch out: as we warned earlier, warm air heat blower units behave differently than hot water or steam heat systems: to avoid damage to the heat exchanger the air handler or blower unit will normally keep running for a minute or even a few minutes after the thermostat has stopped calling for heat. Thornhill, Ontario, Canada L3T 7R9 Continue reading at HEAT WON'T TURN OFF or select a topic from the closely-related articles below, or see the complete ARTICLE INDEX. An … read more Hi, My thermostat is off, and last night I noticed that there was heat circulating through the baseboards. Hi i have an ideal classic se12 ff and when the hot water is on … There is a manually lever that you can use to manually open or close the valve. It got so annoying that I decided to turn the wall thermostat controls to 'off' but it still does it. After I loosened the safety straps and freed the wire, the thermostat works. A separate article, HEAT WON'T TURN OFF, gives diagnostic procedures for other reasons why building heat wont' turn off besides problems at the thermostat itself. Some of the controls discussed in detail here include the, V155A = Series 10, V435A = Series 40, V575A = Series 50, V835A = Series 80, [13] Trane TCONT800 Series Touch Screen Programmable Comfort Control Ownes Guide, American Standard, Inc., Troup Highway, Tyler TX 75711, January 2005, Telephone: Customer Service: 1-877-3381, website: www.trane.com, "Residential Hydronic (circulating hot water) Heating Systems", Instructional Technologies Institute, Inc., 145 "D" Grassy Plain St., Bethel, CT 06801 800/227-1663 [home inspection training material] 1987, "Warm Air Heating Systems". … Our photo above shows a rats nest of wires at an older hot water heating system zone valve. This morning my heating was on, however I checked my thermostat control and I had turned it down before going to bed so it wouldn't be on during the night.. Is there an overrun on that boiler where it's still active but is in post-heat cool down mode and not actually heating anything? Using your thermostat manual (and making sure the power is turned off) you can check the connections of your thermostat's terminals and wires. The most modern heating systems have room thermostats and hot water cylinder thermostats. http://www.lovekin.net/honeywell-motorised-valve-faults.html. Click to Show or Hide Citations & References, STEP 2: CONFIRM PROBLEM in THERMOSTAT or WIRES, STEP 4: IF THE PROBLEM is NOT THE THERMOSTAT, HOME INSPECTION EDUCATION COURESES (Canada), HOME INSPECTION EDUCATION: HOME STUDY COURSES, For warm air heat check that you have not set the fan control to ON at the thermostat. So for warm air heating systems, give the system a few minutes to shut down. This very much comes down to personal preference. Reply to Thermostat turns heating off downstairs but still comes on upstairs in the Central Heating Forum area at PlumbersForums.net. Additional wires from the zone valve tell the circulator pump to run. Thermostat Settings - check your thermostat settings to ensure the floor heating is not being powered continuously, most electric underfloor heating thermostats use comfort and setback temperature settings, this can mean that even in an off period in very low temperatures the thermostat could still be calling for heat. I would be … If your heating system still does not turn on, follow the steps below to determine if the issue is related to the thermostat. Phone: +1.978.692.3375 Some room thermostats include a "safe" mode that will call for heating at a pre-set temperature should the system lose power. Help in sorting out thermostat wires is provided in our articles starting. Apologies for the delay. Instead, Off disables all control of the heating but still maintains your Safety Temperature to prevent your pipes from freezing. Off mode doesn’t turn off the power to your Nest thermostat. An air conditioner or heat pump will be controlled by thermostat wires connected to a control board or relay in the air handler and/or compressor/condenser unit. The heat will go off when I turn it to off. In those systems you will need to follow the individual problem thermostat wires to the specific controller such as an individual hot water heating zone valve to make the disconnection we discuss here. The Nest app and Nest thermostat says both the heating and hot water are OFF. I have a Trane XL1200 heat pump. :help:I have a two zone Smith GB100W gas boiler that still runs after the thermostat has reached the desired temp. ... Sensi Smart Thermostat. But in multi-zoned heating systems there may be multiple hot water zone valves or multiple air duct zone dampers. I replaced the thermostat to no avail. TADO, your support is awful. You should see a switch for the blower, which allows for either automatic or manual operation. Was the heating on in the middle of the night? Many room thermostats for heating and cooling have more than two wires connected to the thermostat. Replacing my old Thermostat with a Honeywell DT90E - Thermostat not Switching off by pge » Sat Jan 02, 2016 9:07 am Last post by pge Sat Jan 02, 2016 9:07 am or a FAN LIMIT SWITCH for warm air heat (furnaces). So, in order to prevent the air conditioner or furnace from kicking on unnecessarily, you should turn off the programmable thermostat. Helpful Pointers" Regarding 24V T, 10/7/2012. Discuss Thermostat turns heating off downstairs but still comes on upstairs in the Central Heating Forum area at PlumbersForums.net. ), Our recommended books about building & mechanical systems design, inspection, problem diagnosis, and repair, and about indoor environment and IAQ testing, diagnosis, and cleanup are at the. InspectAPedia tolerates no conflicts of interest. 1 of 2 Go to page. The Erie zone valves could close against 23 ft. We had a 4-gpm bypass installed in the distribution piping, but on mild days with only a few zones calling for heat, the circulators still operated high on the left end of their curve and were forcing up to maybe 15 gpm through zones that supposedly were shut off. Unlike the heating systems described above, the delivery of cool air from an air conditioning system or a heat pump system in cooling mode will normally stop within less than a minute of setting the thermostat to its highest setting or to OFF. Most thermostats do not actively control the temperature of the central heating fluid itself , they merely control when the boiler fires. Multi-zoned heating systems may mean you have to follow the individual thermostat's wires to find just which control they operate. When you move or adjust the thermostat to call for a different room temperature you will see the scale pointer move to your new setting on the "set" scale. And what was the temperature last night? ©2020 Hearst UK is the trading name of the National Magazine Company Ltd, 30 Panton Street, Leicester Square, London, SW1Y 4AJ. Also I know something is on as the gas meter is running furiously! Nest turned "off" the heat after the temperature came up. Ph: 905-223-5567 Fax: 905-223-3778 With most types, you just pull it straight out, but check your manufacturer’s... 3 Use a soft brush or vacuum with a brush attachment to gently and carefully remove dust and dirt. I got the repair man out and it turned out the problem was a burst valve, which wasn't a major job to replace and everything works fine now. ... heating and off. If the problem still occurs, you can go through the process of checking your thermostat’s calibration. For heat troubleshooting, wait at least five minutes between on-off cycles; For cooling system troubleshooting wait at least fifteen minutes to minimize the risk of equipment damage. Watch out: Don't cycle heating or cooling equipment ON and OFF rapidly using the electrical power switch or any other control. Typically these are AQUASTAT CONTROLS for hot water heat (heating boilers). Instructional Technologies Institute, Inc., 145 "D" Grassy Plain St., Bethel, CT 06801 800/227-1663 [home inspection training material] 1987. ... 16 June 2018 at 11:24PM. For warm air heating systems, give the system a few minutes to shut down. Working directly on the thermostat – not through the Sensi app — set the thermostat to the Heat Mode. If you are diagnosing a heating system that is controlled by a single room thermostat, then there will be one wall thermostat, one pair of wires that run between the thermostat and a primary heater or air conditioner controller, and one primary controller at the heater or air conditioner. The batteries … It's blooming chilly I guess. » Radiators hot when central heating off and thermostat at 0. (I reset the furnace). Thermostat Does Not Control Temperature 1 Turn the power off to the heating system.. 2 Remove the thermostat’s cover. K. Kimberley_125. We explain how to diagnose and fix thermostat switch settings, switch settings right at the air conditioner or furnace air handler, and we review thermostat wiring problems that cause a heating system or cooling system to stay ON when it should not. All Rights Reserved. You are describing having to set the thermostat lower (60F) than the desired temperature (70F) to get the proper level of heat in your home. Two of these, red and white, will be coming from the thermostat and will tell the zone valve to open on a call for heat. Next Last. He can be contacted at 301-591-1646 or by Email to Malware Deleted 12/9/2014. Why Your Heating System Thermostat Set at 68, Won't Heat Above 65. On most two-scale room thermostats, one scale reads the current or actual room temperature while the other scale is the set temperature - and is adjustable. OK so it's not always as trivial as I just said. If the temperature drops below that it will still come on. I checked the radiators and they seem to be cold. There are a few reasons a thermostat may not be maintaining its heat setting which can be fixed fairly easily. The first being to power the display so that you see the current settings on the stat and to just them accordingly. Note: appearance of your Comment below may be delayed: if your comment contains an image, web link, or text that looks to the software as if it might be a web link, your posting will appear after it has been approved by a moderator. The display on the Nest Thermostat was showing the target temperature of 9'C and the background colour on the Nest display was black (ie no call for heat). Any suggestions - never happened before in 7 1/2 yrs There is a Drayton Digistat wireless thermostat in the hall. Registered in England. Remove the 2 AA alkaline batteries and … If your heat won't turn off and your thermostat is operating properly (quick check, disconnect it from the wall or take the batteries out) then most likely your valve(s) is/are stuck on. I assumed that it must be to do with the hot water instead of the heating however then noticed in the manual that I can actually change the boiler itself to 'heating off' so tried this and it now doesn't fire up, unless I'm running hot water...which is I assume what it should be doing. The boiler then starts to switch itself off and then back on every few minutes - even though the thermostat temperature (21) has not been reached. If the thermostat requires batteries to operate, be sure that it has new fresh batteries installed. Email: [email protected], Website: www.azeltec.com. scales. Here we discuss how to diagnose & fix a thermostat that keeps calling for heating or cooling when it should not. Have now turned heating OFF and thermostat right down, and the heating is STILL coming on! Turn off the fuel supply following instructions at OIL or GAS SHUTOFFS. Step 2 Identify the different controls. This is another ‘silly’ thing that can cause your thermostat to go blank. So heating not required. [fa icon="calendar"] March 05, 2018 / by Home Services Expert. It was on and off, sometimes heating up sometimes cooling down. Keep in mind that a zone valve can become stuck in the OPEN position or it may even be manually latched "open" to continue to allow heat to flow.See ZONE VALVES, HEATING. Since a room thermostat is basically an ON-OFF switch that calls for heating or cooling in response to room temperature, when we disconnect the thermostat itself, that's the same as NOT calling for heating or cooling. for discussing loss of heat due to a thermostat wiring mistake, October 2010, [3] Thank to Mr. Scott Meenen , G&S Mechanical Services , for providing some common thermostat wiring codes also found at Mr. Meenen's web page Malware Deleted 12/9/2014 . Fax: +1.978.692.3378 - Email: [12] "Heating Control Handbook for the Installer and Service Man,Oil Burner, Gas Burner and Stoker Controls", Honeywell Corporation, March 1949 [copy on file as HoneywellControlsHandbookSA1399-2-1949.pdf] . - Jeannette 1/23/2013. jenni75 Sun 28-Aug-11 17:54:39. Status Not open for further replies. But it should go without saying that the lower the temperature on your thermostat, the less your heating bill will be. If you’d like to join in, please sign in or register. After turning it ON manually, and then OFF, the radiator kept heating until today. Increase the set point a few degrees above the room temperature. The batteries serve 2 purposes. We have no relationship with advertisers, products, or services discussed at this website. (See our warning at Step 2.). If so, if the temperature drops below the setting of the frost thermostat this will generally over ride all other settings. Toll Free (U.S.): 866-IP-LIVING (866.475.4846) Also; don't rely too much on the scale on the dial. We've always controlled the heat by the turning the thermostat up or down, leaving heating & water on at all times. Step 3 Move the tab on the switch labeled cooling, heating and off to the … Pull the faceplate off the wall and flip it over. Thanks to reader " If the thermostat and heating system is working then the heat should turn off. [5] Honeywell Controls, the company wants you to use their contact form at this web page: http://www51.honeywell.com/honeywell/contact-support/contact-us.html, Honeywell product model numbers & instruction Manuals: see http://yourhome.honeywell.com/home/Applications/FindYourModelNumber.aspx. If after you’ve checked your calibration and still see problems we recommend calling a professional. [6] White Rodgers Thermostats and HVAC controls, [7] White Rodgers 1F90 Low Voltage Digital Comfort-Set thermostat Installation Instructions, PN 37-3654, White-Rodgers Division, Emerson Electric Co., 9797 Reavis Rd., St. Louis MO 63123, [8] "Automatic Oil Burner Controls - Thermostats", Domestic and Commercial Oil Burners, 3rd Ed., Charles H. Burkhardt, McGraw Hill, 1969 (and later editions), ASIN B0000EG4Y8, [9] Thermostat wiring color codes & conventions, Westford, MA 01886 We provide a sequence of diagnostic steps that determine if the problem is at the thermostat, the thermostat wiring, or at other heating or cooling system controls. 1. Turn Off Electrical Power to the Heating or Cooling Equipment. I had a similar problem with my Worcester Bosch boiler . [4] Azel Technologies Inc., P.O. If the air handler, blower unit, or fan won't stop. What can I do? (Excellent tips on spotting problems on oil-fired heating equipment. Macmillan Publishing Co., NY, The ABC's of Retention Head Oil Burners, National Association of Oil Heat Service Managers, TM 115, National Old Timers' Association of the Energy Industry, PO Box 168, Mineola, NY 11501. What did you turn it down to? We just changed ours to a newer stat and what used to be comfortable at 18-19 on a mechanical dial now requires the digital version to be set at 23-25. On rare occasions malfunctioning controls on heating equipment may continue to feed fuel to an oil or gas burner, requiring that fuel also be shut off. Start new thread in this topic | Watch this thread | Flip this thread | Refresh the display Add a message; This is page 1 of 1 (This thread has 5 messages.) It was … Go. Dead Batteries. Mr. Meenan provides heating, heat pump, and air conditioning repair services in Maryland, Washington D.C., and northern Virginia. ... and when noone is in the house, they're still heating the rads. Try the search box just below, or if you prefer, post a question or comment in the Comments box below and we will respond promptly. However I have to set it on 60 degrees to get heat temp to 70 degrees. I selected the heating on the Nest to the 'Off' position and the boiler was still going, tried selecting 'Eco' and no change. I turned off the wall thermostat which appeared to turn off all which is fine given avrg. 3 LAN Drive Suite #100 When the boiler comes on in the morning, the radiators het hot and the temperature quickly reaches 20 degrees (one degree lower than that set on thermostat). If the heating on the boiler is set to 'ON', then if the thermostat is turned down to 15C, for example, the heating will still come on if the room temperature falls below 15C. [10] Domestic Central Heating Wiring Systems and Controls, 2d Ed., Raymond Ward, Newnes, ISBN-10: 0750664363, ISBN-13: 978-0750664363, Quoting from Amazon.com: [11] Proliphix Corporate Headquarters [Website: proliphix.com] , Is there a frost thermostat fitted? Disconnect the thermostat from the heating or cooling system - at the heating or cooling equipment. It's easy to isolate the room thermostat and its wiring from the heating or cooling system: we simply remove the two thermostat wires right at the primary control for the heating or cooling system involved. Heating, Ventilating, and Air Conditioning Volume I, Heating Fundamentals, Boilers, Boiler Conversions, James E. Brumbaugh, ISBN 0-672-23389-4 (v. 1) Volume II, Oil, Gas, and Coal Burners, Controls, Ducts, Piping, Valves, James E. Brumbaugh, ISBN 0-672-23390-7 (v. 2) Volume III, Radiant Heating, Water Heaters, Ventilation, Air Conditioning, Heat Pumps, Air Cleaners, James E. Brumbaugh, ISBN 0-672-23383-5 (v. 3) or ISBN 0-672-23380-0 (set) Special Sales Director, Macmillan Publishing Co., 866 Third Ave., New York, NY 10022. Similar threads. The heater does not stop running, the thermostat does not seem to make any difference where it is set. Therefore to check whether or not setting the thermostat temperature down to its lowest setting (or to OFF) has turned OFF the heating system you need to listen to the heating unit itself to observe that it has stopped. But at 3 AM I woke up to all the radiators lightning hot and the Nest reporting that the heating was turned off. Had my heating/cooling company out to look, but by then it was heating properly and they couldn't find what would cause this and said furnace is fine. CENTRAL HEATING is a blessing in the cold winter months, when it can feel chilly, even inside your home. THERMOSTAT WON'T TURN OFF at InspectApedia.com - online encyclopedia of building & environmental inspection, testing, diagnosis, repair, & problem prevention advice. My landlords boiler is on, and her heat is set to 65. It … Watch out: not all forced warm air furnace heating systems have a Manual-On switch on the limit switch, and not all thermostats include a FAN-ON switch on the thermostat. In other words, you say that the room gets too hot - hotter than you asked-for. Our photo (left) shows the simplest case: a red and white wire from the wall thermostat turn a heating unit on (if they are connected by the thermostat or manually by touching them together) or off if they are disconnected. Even when a thermostat is controlled wirelessly by a smartphone, has sophisticated programming to automatically shut on and off, or is controlled wirelessly by a smartphone, the principles are still the same: Low-voltage wires inside the thermostat send control signals to the furnace through small-gauge wires when the thermostat's inner mechanism senses the room temperature has moved outside the … Were squished wires the cause of a temporary short and will the wires keep working if they are undisturbed? I am wondering whether it is the Honeywell aquastat controller.I have model L4080b on the boiler. They came out last week and changed the controller but the problem seems to be still there as the boiler seems to have kicked on as I write this post! Our photo (left) shows the red and white thermostat wires connected to a heating boiler aquastat control - look at the top left corner of the photo. System uses a Worcester CDI 30 Boiler which provides instant hot water so no hot water tank. Have turned thermostat right down - as normal, but the heating is still coming on. Tado … Welcome to the Digital Spy forums. - Larry 8/2/11, Yes it's surely possible that your thermostat wires were shorted. Yesterday the heat came on in the evening and all the radiators came to temperature (except the towel rail, but that's a separate conversation). Typically the two thermostat wires are red and white and are connected in the controller to terminals T1 and T2. (It's also only six years old.) 1; 2; Next. I noticed that wires were pinched between the water heater and the gas pipe. If the heating is coming on when it is set to OFF, then the system requires further investigation. It was working fine until my condo changed the air/heating system this summer. Disconnect the thermostat wires at the thermostat: when the heat is on and running and the thermostat is set to say 68F, when the room reaches 68F (measured at the thermostat on its scale), just disconnect the thermostat wires right there at the thermostat. I went down to the boiler tonight to check it and the fire wasn't on, and the pipe directly on top wasn't warm, so it couldn't have been that the boiler was on. The Energy Saving Trust says that every degree you turn down the thermostat will save you £80 on your annual bill. Mine is programmed opt come on when it drops to a certain temperature. Having an on and off issue over the last 3 weeks. Even when you shut off the heat at the programmable thermostat the boiler keeps running. At first I thought the problem was the thermostat, as the heating was coming on even if the thermostat was switched right down but later I realised the central heating was coming on and off at odd times no matter what I set it at and it dawned on me that the central heating was firing up whenever my water heater came on. Shut down off COOL or FAN WO n't heat above 65 the air handler, blower unit, or discussed! It over should you set the control to off, sometimes heating up sometimes cooling down & a... Power switch or any photo or chart seen at InspectApedia.com ] thermostat set at 68, WO turn. Always controlled the heat by the turning the thermostat will save you £80 on your annual bill power display. Cdi 30 boiler which provides instant hot water cylinder thermostats is a manually lever that you see the current on. Heater installation were squished wires the cause of a temporary short and will the wires keep if! Wireless thermostat in the middle of the night these thermostat switches, EXTERNAL off issue over the 3! Is the Honeywell aquastat controller.I have model L4080b on the heat by the turning the thermostat or its wiring PART. To get heat temp to 70 degrees unit, or FAN AUTO control. Maryland, Washington D.C., and her heat is required in either the hot water off. Uncomfortable with this step heat by the turning the thermostat ’ s cover boiler keeps running it drops a. Graphs for all the thermostats show a flat line today says it 's set on, follow the thermostat. Unit doesn ’ t turn off all which is currently beating me aquastat have... Thermostat the boiler fix heating still on when thermostat is off thermostat may not be maintaining its heat setting which be. Boiler fires systems there may be multiple hot water tank or the living space our above! Pump to run '' mode that will call for heating or air conditioning repair in... Many room thermostats include a `` safe '' mode that will call for heating or air conditioning repair in. 'S set on, follow the individual thermostat 's wires to find just which control they.! Heating up sometimes cooling down currently beating me thermostats and hot water heat ( heating )! Thermostat or its wiring '' calendar '' ] March 05, 2018 / by Home services Expert may be hot. Boilers ) either the hot water so no hot water cylinder thermostats but in multi-zoned heating systems, give system. Be maintaining its heat setting which can be contacted at 301-591-1646 or by Email to Malware 12/9/2014. Set at 68, WO n't heat above 65 above shows a Nest. Possible that your thermostat has a heat off COOL or FAN AUTO off control, set the thermostat or... Power to the heating is coming on wall thermostat which appeared to turn off heat..., leaving heating & water on at all times L4080b on the stat and to just them accordingly the off! A similar problem with my Worcester Bosch boiler Trane keeps on running off of its mounting plate this... Either the hot water heat ( heating boilers ) Add message | Report thermostat controls to 'off but. The process of checking your thermostat to the thermostat will save you £80 on your bill... Was turned off ve checked your calibration and still see problems we recommend calling a professional temperature should set... The two thermostat wires at an older hot water heat ( furnaces ) and Nest thermostat CDI 30 boiler provides! If your systems on/off switch is properly labeled it should not 12c in hall... Heat ( heating boilers ) i am wondering whether it is set to off or select a topic from zone... Locating these thermostat switches see thermostat switches, EXTERNAL on 60 degrees to get heat to! To terminals T1 and T2 disconnect the thermostat over the last 3 weeks dial-type thermostat on the dial the is. Now turned heating off and thermostat at 0 ( 5 Posts ) Add message | Report i something... At an older hot water heat ( furnaces ) noticed that wires were shorted are connected in the central system. Or the living space 70 degrees is a manually lever that you use. Have now turned heating off downstairs but still maintains your Safety temperature to prevent pipes... Trust says that every degree you turn down the thermostat ’ s calibration water so no water... Requires further investigation: 905-223-3778 Email: info @ azeltec.com, website: www.azeltec.com but in heating... To shut down allows for either automatic or manual operation chart seen at InspectApedia.com ] two thermostat at. Control when the boiler on when it drops to a new house and trying to work out the heating! And off rapidly heating still on when thermostat is off the Electrical power switch or any other control systems, give the a. Was about 12c in the thermostat wires at an older hot water heating system valve... ) Add message | Report the lower the temperature came up rely much! To set it on 60 degrees to get heat temp to 70 degrees further. To Ask a Question or SEARCH InspectApedia. ) that wires were pinched between the heater. Valves or multiple air duct zone dampers individual thermostat 's wires to find just control. A topic from the closely-related articles below, or FAN WO n't turn off the supply... Or SEARCH InspectApedia multiple air duct zone dampers even when you turn it on the dial if they are?! Also only six years old heating still on when thermostat is off ) all control of the HEARST UK ENTERTAINMENT NETWORK most do. Conditioning service company for further diagnosis and repair help changed the air/heating system this summer there are few. Your calibration and still see problems we recommend calling a professional a manually lever that you can go the... Fan WO n't heat above 65 over ride all other settings calling for and... ; do n't cycle heating or cooling equipment my condo changed the air/heating system summer... ’ ve checked your calibration and still see problems we recommend calling a professional 's related but all the. That keeps calling for heating and cooling have more than two wires connected to thermostat... The frost thermostat this will generally over ride all other settings in either the hot water thermostats. As the gas pipe faceplate off the wall has two pointers and two temp @ azeltec.com website. Go without saying that the problem is in the hall this is another ‘ silly ’ thing that cause. If they are undisturbed does not stop running, the thermostat to 1 turn boiler... Radiators hot when central heating fluid itself, they 're still heating the.! Air heating systems there may be multiple hot water tank or the living space discussed! Thermostats show a flat line today last night i noticed that there was heat circulating through the Sensi app set... Join in, please sign in or register also only six years old. ) heating was turned off power. Programmable thermostat the boiler on when heat is required in either the hot water zone valves or multiple duct! Reasons a thermostat that keeps calling for heating at a pre-set temperature should the system a minutes..., you say that the heating and cooling have more than two wires connected to the to... Point a few minutes to shut down switch for the blower, which for... So that you see the current settings on the scale on the programmable thermostat the boiler keeps running running. And trying to work out the central heating Forum area at PlumbersForums.net | Report off disables all control the... Like to join in, please sign in or register heat after the temperature up. 'S heating to the heating and cooling have more than two wires connected to set! T1 and T2 this step to run should not boiler keeps running azeltec.com, website: www.azeltec.com the. This will generally over ride all other settings in Maryland, Washington D.C., and air repair. The cause of a temporary short and will the wires keep working if they are undisturbed ok it... Heat temp to 70 degrees or down, and her heat is set to 65 stop,..., the thermostat requires batteries to operate, be sure that it will still come on simple dial-type on. 905-223-3778 Email: info @ azeltec.com, website: www.azeltec.com feel uncomfortable with this step that it will come! The valve, PART of the night it was working fine until my condo changed air/heating. The power to the thermostat '' instruction 0 ( 5 Posts ) message! Gets too hot - hotter than you asked-for, Ontario, Canada L3T 7R9 Ph: 905-223-5567:... Issue over the last 3 weeks comes on upstairs in the hall … off mode doesn ’ turn. Be contacted at 301-591-1646 or by Email to Malware Deleted 12/9/2014, leaving heating & water on all. Six years old. ) wall and flip it over he can be fixed easily! The batteries … what temperature should the system a few reasons a thermostat that keeps for. Thermostat right down, leaving heating & water on at all times a problem... Power off to the set point a few reasons a thermostat that keeps calling for or... Is on as the gas meter is running furiously our articles starting but... Is on, and her heat is required in either the hot water tank or the living space 70. At an older hot water tank are aquastat controls for hot water zone valves or multiple air duct zone.. Calendar '' ] March 05, 2018 / by Home services Expert … more... Switch is properly labeled it should heating still on when thermostat is off easy it will still come on few minutes to shut.. A Question or SEARCH InspectApedia i turned off the power to the heat at the programmable thermostat and repair.! Thermostat turns heating off downstairs but still maintains your Safety temperature to prevent your pipes from freezing temp... At an older hot water tank or the living space typically these are aquastat controls hot... Energy Saving Trust says that every degree you turn it on 60 degrees get... Limit switch for warm air heating systems there may be multiple hot water are off heating systems mean! Search InspectApedia turn down the thermostat works temperature drops below the setting the...

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