Hello, My radiator will not turn off. It may not display this or other websites correctly. Is the accessories still on like radio and cigarette lighters? Question: I have a problem that may cause me to dump my 2001 330Ci, the electric suction radiator fan won't turn off even when the ignition is off, I was unplugging it so it wouldn't run the battery down when parked. By signing up you are agreeing to receive emails according to our privacy policy. VTL120, Radiator Valves, TRV, remove radiator, turn off TRV. Your habit of pulling the fuse may have arced the contacts on the fan relay causing it to weld itself open. It's just a simple on/off knob that will not turn. Have a leaky rad or need to renew? https://www.brickunderground.com/blog/2015/12/radiators, consider supporting our work with a contribution to wikiHow. Discuss Radiator won't turn off in the Plumbing Forum | Plumbing Advice area at PlumbersForums.net, Reply to Radiator won't turn off in the Plumbing Forum | Plumbing Advice area at PlumbersForums.net, Welcome to PlumbersForums.net - The international free. But your issue is less with the valves than it is with the way the system is controlled. I have a 2006 PT cruiser and the cooling fan will not turn off on a lot of vehicles, the electric fan cooling the radiator will stay on when the car is turned off. Let the radiator cool down for at least an hour before touching it. 2001 330Ci radiator suction fan won't turn off at all. Then, take the cap off the valve and use a pair of pliers to turn the valve clockwise as far as you can. Answer / Solution. All Thermostatic Radiator Valves are supplied with 'decorators caps' and to fully shut off the valve the thermostatic head needs to be removed and the 'decorators cap' fitted. 2001 Jeep Cherokee, Radiator Fan Wont Turn Off. October 2012. Sep 25, 2018 #3. if it stays on for prolonged periods, there is a problem somewhere. A. Allan Paredes New Member. Thermostat is on 0. Not sure which way to turn your rad valve and need to turn your radiator off? The heat anticipator is a fine-tuning adjustment inside the thermostat and not something that a homeowner should change. If the thermostat and heating system is working then the heat should turn off. Replacing that relay should fix it but it still may run the fan after you shut the car off. However, I find that from time to time the TVRs just 'go'. When I've tried it before, I saw a tube with spines on the side that are gripped by the cap (picture below) and someone on this forum said that it should be turned with the cap on. Radiator is still getting hot even when the thermostat is set to zero. My Cooling Fan Won't Stop Running on My Radiator ... the computer will turn the fan on. Radiator won't turn off. If your radiator doesn’t have a thermostatic valve or is a 1-pipe system, you can skip this step. To turn a radiator off, locate the thermostatic valve on the left side and turn the valve clockwise until the dial reads 0. hot water only. Aug 13, 2018 #2. References. this is normal and happens when the senser tells the fan that the engine is hot and needs cooling. Thanks in advance. Good luck on the interview. 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. However this radiator doesn't have a thermostat and even though I have taken a spanner and turned the spindle clockwise as far as the bottom of my boot could push it to, it still won't go off. Yes, it is ok to turn both valves off and take the radiator off the wall, it is very important to make sure the room is not cold for the TRV to self open but is good practise to place some blanks over the open ends of the radiator valve solving this radiator problems. Is there something I can do to fix it easily? % of people told us that this article helped them. Looking for a Heating Engineer? We sometimes get questions from people with radiators that produce heat, even when the heating is off. Step 2: To turn your radiator off, turn the valve clockwise as far as it will go. firstly, turn off your central heating. Radiators, whether they're 1-pipe or 2-pipe systems, are easy to turn off with the turn of just a few valves. Reaction score 0. Nov 19, 2020 #1 Radiator is still getting hot even when the thermostat is set to zero. My radiator fan won't turn off. The metal valve may be hot so do not touch it with your bare hands. wikiHow is where trusted research and expert knowledge come together. What are these valves called and can I replace with gate valves. Look for a dial that has numbers on it to determine if it’s a thermostatic valve. The problem may be more complex than the two radiators. However, this is a dilemma faced by some homeowners as they seek to find a way of getting their boiler to turn off. radiator fans won't turn off A small introduction to my problem: I had a small leak from the radiator, this has been taken care of. By using our site, you agree to our. any ideas? Check the valve beforehand to determine if you need a flathead or Phillips head screwdriver. It if still won't twist, you'll need to remove the thermostat. 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