Does not charges when Turned on. ken Rank: Labourer. Have now turned heating OFF and thermostat right down, and the heating is STILL coming on! Heating, but it could have both, it's difficult to tell when the timer is turned off. Wow what a superb message board , right i believe i have the same problem has cez-raf yesterday i knocked the heating off on the timer so i could just have hot water but my central heating stays on !!! For the last 3 days, the radiators have heated up when the hot water program is ON and the heating is OFF. but when i turn my laptop off. Now remember that the gas heat exchanger is still hot. Anyone have any idea why and do we need to get a plumber out? “You’ve got to do something; the heating is all screwy. after summer i turned the hot water on and the heating came on with it although the thermostat was off now when on timer the water heats but so does the radiators , the heating is switched off though.....help!!!! Why is my cooling/heating running constantly? 2) Top element goes off when oven is up to temperature. 3) Food comes out correctly cooked. Answer Save. The switch thing WAS all the way on the "warm" side, but everything was off. Relevance. Finally, on my way to school, I put my hand down there and felt hot air coming out. I set the wall controls so that the heating would only come on if it was below 22 degrees (which it hasn't been yet) but noticed that the boiler is constantly making a noise. 9 Answers. They may also check the shut-off temperature controls, paying particular attention to the low-temperature switch as this is designed to keep the boiler running if it thinks the water inside isn’t being heated sufficiently; this could therefore be the cause of the fault. when i put my boiler on the hot water works on itsown but to get the heating to go on its own it doesnt, does work when water on. old glow worm boiler. Why is my car so weird? Lv 6. Heating has always been a bit problematic and the stat always needs to be up high to come on but hey. We just had this problem earlier this year. However, as you'd kinda expect from a thermostat, the oven doesn't maintain the same temperature 100%, it occasionally drops, then ups the temperature. The past couple of days I've noticed that our radiators have been hot even though the heating has been off for a while. I don't recall this happening in previous summers, is there a problem? Help needed its red hot in here . Ian on 23rd November 2016 at 1:14 am When the timer is set to switches of it does for maybe a min or two then heating comes on again Or usually when you turn on hot water tap cause it to switch it s self back on to heating Any idea thanks Ian. Any suggestions - never happened before in 7 1/2 yrs What's New 3 12 24 72. More specifically, your system’s heater is turning on even though the air conditioner is set to “cool.” What is causing your heater If so, you might be experiencing a malfunctioning HVAC system. never ha d any issues,however the heating is coming on overnight roundabout 2-4 am, it is not cold enough to come on and has never been set to come on at these times ,when trying to get it off it takes ages but after an hour it kicks back on again, we have rechecked thermostat times and set degree lower but this keeps happenning, any ideas Posts: 2 Joined: Tue Apr 17, 2007 7:32 am. My central heating comprises a Baxi Duo-Tec Combi HE with a Honeywell Evohome Controller (latest Wifi version), wireless relay box (BDR91) and 6 Radiator Controllers (HR92). Oldandcobwebby Sun 07-Oct-12 22:09:31. 9 Answers. Some of the rooms are roasting and the thermostat’s off.” The call was urgent and the occupants of the affected rooms were not ordinary people. I can turn radiators off manually. boiler is on, Nest says heating is off, but radiators are heating up), try turning the hot water off by whatever controls it (the Nest or programmer if you still have one). Okay, I turned off the h/w and turned in the c/h at the control panel. Or maybe your air conditioning runs for extended periods of time without cooling the house? Favourite answer. Would the electrical feed to a boiler ever come off a room’s lighting circuit? Hi Im using a Lenovo Y50-70 GTX 860M 4GB RAM My Laptop Works Perfectly Fine in the last 2 Months! It seems to be while the hot water is on as they go cool after the hot water goes off. OP’s posts: See next | See all Add message | Report | See all. It's normal for the fan to kick on a couple of minutes before heating starts or to stay on for a couple of minutes after cooling stops, but your fan shouldn't run for hours on its own. My Profile My Preferences My Mates. We've always controlled the heat by the turning the thermostat up or down, leaving heating & water on at all times. Radiator hot but heating switched off?! Why Does My Heat Pump’s AUX Heat Keep Coming On? it charges! Have turned thermostat right down - as normal, but the heating is still coming on. If the boiler turns off within a few seconds you know it was probably the call for hot water that was switching your boiler in and a valve problem delivering that heat to your radiators. why does my heating come on even when its thermostat is switched off? When you turn off the Central heating using the switch on the timer, the three port valve should prevent any flow to the radiators so they stay cold. We sometimes get questions from people with radiators that produce heat, even when the heating is off. Lv 7. Noticed a sudden spike in your electricity bill? i need some help QUICK! I presume you are talking about a gas fired heating system. 2 0. The only question: What to do when I got there. 1 decade ago. Check your boiler and … Most boilers and pumps ignore this. With all that nice weather last week I turned my central heating off. I have had the letting agents plumber and electrician out 2-3 times EACH, and they cannot find the problem. Also at the same time it clicked and became lose, the noise in my airing cupboard went. No one wants to be too hot or resort to having the windows open or even the air conditioner on just because the radiators won’t turn off. If the valve fails, water still gets through and they get hot despite the fact the switch is off. I had to have a new valve fitted. Radiators have two common but completely different ways of getting the hot water or steam that makes them hot. Reply. Boggy. Radiator hot but heating switched off?! I did a system update on my android. It got so annoying that I decided to turn the wall thermostat controls to 'off' but it still does it. Today I have a different problem. The leader was stiff but when I pushed it it seemed to click and now its loose. I have thermostats on all my radiators which were fitted in January this year. During the programmed times when you use hot water, as you would expect, the boiler fires up to heat the added cold water. A well maintained and properly operating central heating system should be able to do this relatively quietly. Reply. Some very hot, some luke warm, some barely noticeable. I wonder if your pump somehow triggers with this low voltage. 1 decade ago. In the airing cupboard i have a Honeywell V4073A1039 3 Port Y Plan Motorised Valve. Air conditioner is turned off but fan keeps running. If the boiler fires up every few minutes it is using gas but not heating your home. Your HVAC fan should turn on and off with the rest of your heating and cooling system. 2020 Feb 13. I the pushed the leaver on the heating valve. 10 last night it shut off and I cant get it back on. Set your thermostat Mode to Off and Fan to Auto. It started to restart its self every now and then or it will light up and back off 5 times then shut off. It has a power steering leak and an oil leak, and we recently had an exhaust leak fixed. When it next happens (i.e. Search My Stuff. … Joe. by cez_raf » Tue Apr 17, 2007 9:12 am . Just today i noticed my radiators come on even when i've set central heating control unit to hot water only. For some homeowners, the “AUX” heating source will be electrical resistance heating, which are essentially large wire heating elements that are heated by electricity. Thanks. Top. ChocLover. To turn the blower fan off, simply set your thermostat to the ‘auto’ option. I thought it felt a little warm down there by my feet. Troubleshooting Problems of Lights Dimming When a Heating Appliance Is Switched On. It is normal for the lights to dim when an appliance that uses a lot of electricity is turned on. but today my laptop isnt Charging. Favorite Answer. Answer Save. This isn't necessarily bad for your fan, but it is usually a sign of a bigger problem. Lv 7. A Phoenix Tech Explains. after summer i turned the hot water on and the heating came on with it although the thermostat was off now when on timer the water heats but so does the radiators , the heating is switched off though.....help!!!! Ken. Check your boiler and … ChocLover. Progress to next rank: 25%. Turning down the room stat makes no difference. When the heating and hot water are both, the radiators continue to get hot whilst the hot cylinder is calling for heat. I've used hot water during the off periods and it doesn't fire up nor do the radiators get warm. They deserved prompt attention, so I was on my way immediately. 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. 1 decade ago. Why is my central heating so noisy? Test Thermostat Operation Make sure the thermostat is set to Fan Auto. They are totally useless in my opinion. Here's what i think i've learned from the internet so far, if anybody could correct me where i'm wrong it would be appreciated. ... when your heat pump is unable to meet demand via heat transfer, it will tap into its backup heating, or “AUX” heat. I have problem with my CH whereby first thing in the morning when the heating comes on it doesn't switch off when the thermostat temp setting is reached and continues to heat the house. 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