For a better experience, please enable JavaScript in your browser before proceeding. In other words, there may be a physical problem with the controls that prevents them from turning all the way to off. its on an electrolux and apparently there is a reset button behind the control panel but dont see how that can reset a stat will have to see. • The cooling fan may run for a while after the oven is turned off, until the internal parts have cooled. If your oven fan is continuously running we recommend booking a service repair visit with one of our highly trained and qualified award winning NEFF engineers. If you turn the controls to "off" but your oven is still heating, you may not have turned the controls off after all. It is not possible to turn the cooling fan off manually. Your oven may still get warm as there are typically two elements that provide heat. There is no switch for the cooling fan. The fan you can hear is actually a cooling fan which is located behind the control panel. I have a Neff oven and the fan seems to still be running after the oven has been turned-off. Furnace Blower Fan Wont Turn Off - Hello Richard, I have a problem with my furnace where the indoor blower will turn off.My furnace seems to be heating okay it is just the blower will not shut off… If the fan does not switch on once the oven reaches the programmed heat, or never turns on, the fan capacitor may be faulty or blown or the convection motor may be failing, … If the high limit thermostat does not have continuity, replace it. As the temperature cools the bi metallic strip breaks the contact which turns the cooling fan off. To turn off the convection fan in your Whirlpool oven, you can choose not to operate the appliance in convection mode.The fan provides circulation of air throughout the oven during preheating and other oven cycles, which makes it important in some instances, even if you are not … This does not … JavaScript is disabled. On the chance that ours was failing, I replaced it (after resetting it a couple of times) with a new one. If your oven fan is not working, it is likely that your oven's fan or fan motor has become faulty. Before replacing the control board, first check the oven thermostats. Sometimes the fan on an oven will overrun until the oven temperature drops below a certain point regardless whether the oven is switched on or not. These parts are the main components of your oven fan, and they help to ensure your food is cooked evenly. The proximate cause of this is the tripping of the high-limit switch. The oven control board has relays that regulate power to the bake, broil and fan circuits according to the user settings and sensor input. The fan inside your oven has more than one job. Sometimes the fan on an oven will overrun until the oven temperature drops below a certain point regardless whether the oven is switched on or not. This does need to be working, in order for the fan to turn on, because this control the temperature in the oven. Scroll down to `Processor Power Management` > `System Cooling Policy` (Expand them both to view the options). You are using an out of date browser. If the thermostat contacts are stuck closed, the thermostat may continue to send voltage to the oven fan after the oven has cooled down. The oven has been off for over an hour, but there is still cold air pumping out of the oven. thanks for replys guys have checked somethings out online, the fan is just running non stop he left it for over an hour so im guessing when the stat sensed it was hot it switched on the fan but then when it cooled the stat is just stuck and wont turn off, this matches with what you said marvo . The thermostat sends voltage to the oven fan as the oven heats up. Shipping all 7 days! The fans … The oven-cooling fan for the electronic controls is controlled by a thermostat.The cooling fan may run throughout the entire bake cycle … Some models have more than one convection fan. When it senses heat it turns on the exhaust fan. The internal cooling fan, which helps keep the electronics cool, and the convection fan, which is visible at the back of the oven and circulates heated air for more thorough cooking. If an oven thermostat fails, it may cause the oven fan to run continuously. Cooling fan runs continuously after oven is off and does not shut off … Welcome to ElectriciansForums.net - The American Electrical Advice Forum. Verify the cooling fan has turned off. Hi, i replaced a dual grill element in a freinds cooker this weekend and all worked fine, then i got a call tonight saying that he used the grill or oven (cant remember which) and said the fan wont turn off it just continually keeps blowing cold air unless he turns it off at the ccu , both the oven and grill turn on and off fine , any ideas why fan keeps going even after half an hour, i think there is a stat right next to the element which is meant to turn the fan off when the air is cold does this sound right , thanks guy's. The exhaust fan thermostat is usually the failed component. Enter model number to search for the required part specific to your product, Browse our parts categories to select from a variety of parts for your product. We carry more than 4 million parts from over 175 major brands, so chances are, we've got the part you need. If the thermostat contacts are stuck closed, the thermostat may continue to send voltage to the oven fan after the oven has cooled down. As well as circulating hot air around the oven cavity to create … Oven fan won't turn off. The cooling fan continually runs and does not switch off, even after the oven use has finished. The convection element is located at the top of the oven tub but maybe in the back wall of some models. Already ordered? Think you have it with the stat being the issue. It may not display this or other websites correctly. 2. The thermostat sends voltage to the oven fan as the oven heats up. Normal operation. It may have a reset button or may be a one shot stat that are replaceable. When I turn off the oven the cooling fan keeps going, why does this not switch off? Hold times are long. Discuss cooling fan wont turn off in the Electrical Forum area at ElectriciansForums.net, Reply to cooling fan wont turn off in the Electrical Forum area at ElectriciansForums.net. Cooling fans will turn off automatically once the oven reaches a safe temperature. Reset power at the circuit breaker and retest the unit. The fan motor and cooling fan motor are the most obvious causes where fitted. If the thermostat is defective, replace it. The convection fan turns on and off at regular intervals and has a quiet, low humming noise. To determine if the thermostat is at fault, use a multimeter to test the thermostat for continuity. If the oven is cooled down and the cooling fan still operates, disconnect the appliance from the power supply. Fan runs after I switch the oven off? Learn how to repair and diagnose your oven with our step-by-step guides and helpful videos.. We will tell you the possible reason for why your oven is not … You will be able to tell where it is by locating the vents leading to the fan … Save the setting and restart the system. If you are finding your cooker fan is not turning you have come to the right place for help and support. The fan will stop automatically when the oven … If you just replaced the fan … Its what keeps the fan running until the oven cools, it sounds like its failed in the closed position so keeping the fan … The convection fan may cycle on/off for short intervals during preheat, depending on model, to optimize preheat times and provide uniform oven temperature. Under `System Cooling Policy` > Change `On Battery` and `Plugged In` to ‘Passive`. To determine if the thermostat is at fault, use a multimeter to test the thermostat … If the thermostat shows continuity at any temperature, this indicates that the thermostat is defective. Ok its the NTC or limiter stat which has failed, its normally open circuit and when gets hot it becomes close circuit which starts the fan. The high limit thermostat sends voltage to the oven fan as the oven heats up. The fan can run for up to 30 minutes after the oven has been switched off for safety … The oven sensor should have a measurement of 1100 ohms at room temperature. To determine if the thermostat is at fault, use a multimeter to test the thermostat … However, this is rarely the case. That's when I realized the cooling fans … The thermostat sends voltage to the oven fan as the oven heats up. If one of these relays shorts out, the control board may send continuous voltage to the oven fan. Most of our modern Hotpoint appliances are fitted with a cooling fan to prevent the controls getting too hot. It may also run or cycle in ANY cooking function, besides just a convection cycle. When you finish cooking and turn the oven thermostat off the cooling fan motor should (depending on temperature) still be running and will run for 10 minutes or so until the oven has cooled … See video above. When the oven cools back down after use and the temperature drops far enough, the thermostat … If the high limit thermostat is defective, it may keep sending voltage to the oven fan after the oven has cooled down. I have switched off the main electrical supply to the oven and switched it back on but this has not … I have an AEG Competence B2100-4 Built-In Electric Oven. Some signs that these parts have failed include excess noise coming from the fan… Start doing it yourself with the confidence that comes with 100+ years of experience. This will continue to run for a while after the oven has been turned off to assist the cooling process. The oven sensor is located protruding into the oven cavity from the back wall. To determine if the high limit thermostat is at fault, use a multimeter to test the thermostat for continuity. my cooker does that,takes a while for the fan to switch off,i normally just flick the cooker switch and its off...its a stoves cooker if that makes a difference,its always done it.. Cooling fan continues to run after oven is turned off. The only way to turn it off is to turn off the fuse for a little while and then it'll shut off. If the oven is cool inside (not hot to touch), but the fan continues to run its most likely the NTC which starts the fan should the oven … Email. If you are cooking on the cooktop, it can sense the heat and the fan won't turn off … The temperature is set for that particle oven or cooker, it cannot be adjusted. Contact an Authorized Service Center. … Shuts off after extended period of time. The fan or blower could come on during any operation. Find repair guides. The cooling fan can operate after the unit is off. Bosch oven fan will not turn off I have a HBL542AUC Bosch oven that after I cook something and turn off, the fan oven that blows air out into my kitchen will not shut off. This is a cool down period and can vary massively from appliance to appliance but if it stays running then you normally have thermostat fault or sensor fault. The light inside the oven … If the thermostat contacts are stuck closed, the thermostat may continue to send voltage to the oven fan after the oven has cooled down. However, the same behavior occurred with the new switch. However, when the fan is blowing, the air will not be hot. If the above advice does not resolve … I have turned the oven off … Hi Wendy, The oven will continue to run the fan until the oven cools down, even when the oven is set to 'off'. We've got millions of parts, hundreds of brands, and thousands of step-by-step videos— everything you need to find it, fix it and finish the job right. If you just replaced the fan and you didn't mess with any controls then chances are that's the way it's supposed to be.