Hi thanks for the response. If the kitchen or bath fan shows any signs of life when you turn it on (such as humming), you know it’s receiving power. It turns off when the humidity goes back down. This is very important, as it will keep you safe while working and prevent electrocution. It will turn off the fan after 10 minutes if it was turned on manually but only if the humidity is below a set value. Then turn on the wall switch to confirm that the power is cut off. This must be more than just switching off the mcb in the fuse box. hoping someone can set me straight. Fans with Humidistats will turn on automatically when humidity in the bathroom reaches a pre-set level and off when the humidity falls back to its preset level. Extractor fans in general also help with the safety of bathroom circuits by mitigating moisture build up from steam. Thes type of fans have 3 wires - 4 if it includes an earth. Once a best answer has been selected, it will be shown here. You can also choose between automatic or self-regulating fans. It is pretty hands off as far as I am concerned. It will turn on the fan if humidity rises above a set value. I wrote something a while back that does the same thing. Admittedly, however, I moved the functionality to WebCore. Powered by Discourse, best viewed with JavaScript enabled, How do I turn off a bathroom exhaust fan when humidity is below a threshold, webCoRE Wiki - Web-enabled Community's own Rule Engine, johnathan398/SmartThingsPublic/blob/master/smartapps/john-fullman/smart-humidity-fan.src/smart-humidity-fan.groovy, [RELEASE] Humidity and Temperature Management with Scheduling (homes without HVAC/thermostats / using heaters and cooling appliances / vacation home / remote homes), Turn off after motion stops but only if humidity is below a certain threshold. Some motor plates release by pressing or prying on the side of the fan housing. It didn’t have motion sensor trigger so I added it. I replaced a noisy old extraction fan in my bathroom today. Google the fan's model number to get a manual to find the right part numbers to buy. Your extractor fan is probably activated when your turn on your bathroom lights and remains on for some time after the lights are switched off. If you think your air quality is fine, and you want to make the fan switchable again, you should be able to easily swap the outlet back out for a switch. How to fit and install a bathroom extractor fan with or without a timer. There are a few options. When you leave, keep the door open. Head to your circuit breaker and flip the switch marked for the bathroom fan (or all of the bathroom switches, if there's not one specifically marked for the fan). This is because when you switch the fan off at the pull cord,there is still a permanent live wire connected to the fan for the timer. Removes Heat But it would kill battery life. One issue is the noise extractor fans produce. If you add a trigger to any blocks, then you will need at least 1 trigger in all blocks. I’m not a programmer, and I use it for all of my automations. Lay down protective sheets. Fans in other locations may b… Quick tip: to help the bathroom fan remove odors and hot, moist air more efficiently: Turn on the fan when you enter so the air is already moving. - If you have a timer on your fan you need to have isolation for maintenance. The former is vital because it affects the lifespan of furniture in the bathroom and provides a conducive environment for the growth of moulds which may affect persons with respiratory ailments. The idea of a fan isolator is so that the fan cannot become live accidentally during maintenance, but also functionally, so that you can switch off the fan without having to turn the lights off. Warning: You should not continue to the following steps before turning off the bathroom fan’s electricity. © AnswerBank Ltd 2000 - 2021. Step 1 - Turn off the Electricity. Here we look at fixing bath and kitchen fans. Type, size and positioning of your extractor fan. You definitely don't want to be working on the fan wiring while the electricity is still running! Has worked like a charm for 2 years now. If I understand your post correctly, ST removed the ability for the device to monitor manual state changes for devices and then take action based on that change? Once you’ve got that done, creating pistons with custom rules is generally a point-and-click solution. This is the community forum for the web-enabled Community's own Rule Engine. Don't turn off the bathroom exhaust fan as you exit the bathroom after a shower. My fans are on a timer to turn off I think 20 minutes after the light goes off whether its turned of manually (which we usually do) or if its left to time out from motion (which my 8 year old mostly does). Turn off the circuit breaker controlling the bathroom you plan to work on. It doesn't stop after 8 hours. Easier to copy and paste, move sections, select devices, etc. Are you able to access the Timer Mechanism of the Fan or is it a sealed unit ? It can do alot more! If the door is closed, you restrict air movement and your fan works harder and longer. A bathroom extractor fan isn’t a luxury – it’s a must. Allow at least 30 minutes after you leave for the fan to completely change the air in the bathroom. Light “Is” on is a condition. Typically, this may be the case if you have lived in a house a while before cleaning your bathroom extractor fan. It doesn’t seem to be working with my GE switch. Thank you, looks like exactly what I need - Will give it a try. If you don’t want to dive into custom code quite yet, you can also use “Humidity Alert!” in the app marketplace under Climate Control. Think with conditions, the Piston is monitoring each condition so when they all become true then it executes the Action…. My landlord recently changed the extractor fan and got rid of the switch that let me turn it off for the night. Extractor Fans with an integral timer or timed switch need a 3 core and earth supply to allow the unit to run on after a light is switched off. Once you get a handle on it, you will see how simple webCoRE is. The bigger the condensation problem, the longer the delay you set. Is there something I’m missing? It's built into the loo ceiling and there's no sign of any external timer, so presumably the time in somewhere inside? If you haven’t installed webCoRE yet, I strongly suggest that you do. All Rights Reserved. Not sure about the ZWave+ 14xxx series. Choosing a Bathroom & Kitchen Extractor Fan. It will turn on the fan if humidity rises above a set value. Flip the light switch on and off to test preliminarily that the circuit is off. To clarify it is not a fan heater or extractor but just a fan as you might have on your desk. ; The official wiki for webCoRE, the Web-enabled Community's own Rule Engine SmartApp. Turn off the electricity to your fan before cleaning it. Then unplug the fan and remove the motor plate (Photo 2). Does anyone use this automation? However, review the voltage of the fan you choose to make sure that it is not too low or too high. The fan is a 30 year old Silovent make. I’m not sure my humidity sensor is working out too well, since it only updates every 8 minutes. Also UK bathrooms have traditionally not included power sockets, so it is common to not have any general purpose power circuits available in the room. Hi this video is about wiring a bathroom extractor fan , wiring fan to the three pole fan switch isolator and pull cord switch. I tried doing the same thing you are trying. I have also developed a fault in my DHT22 sensor it goes from -1 to 97.1 and back - at around 60% humidity level with no stops in between. Each section runs on its on because I chose “asynchonous” by clicking the “With” and then the gear to configure how the Action sections executes. What you need to know when installing extractor fans in a bathroom, wet or shower room: As a DIY’er replacing an old extractor fan, electrician, builder, plumber or tradesman the same considerations apply. Remember, only 1 trigger per block unless separated by “Or”. Selecting a bathroom extractor fan that meets the current Building Regulations. Given that most bathroom extractor fans tend to be switch on when you turn the bathroom light on and then run for 5-10 minutes after the light is switched off it’s not hard to see that you’ve very little chance of getting rid of the moisture laden air unless you leave the light on for an hour or so after your shower. In the ceiling is a small extractor fan with a halogen light in the centre. It must also be possible to isolate the fan by means of a pull switch inside the bathroom, or a fan isolation (3 pole) switch outside of the bathroom. The fan doesn't come on. For days I've had the breaker off except for when I need to use the bathroom lights. This lets the fan replace bad air with fresh air. It has been working great since January when I installed the sensor. There are ultra-quiet options available. For more on marking an answer as the "Best Answer", please visit our FAQ. Isolate the Circuit by taking out Fuse in Mains Box or Switch off the Circuit Breaker and open up Fan Timer and have a look. The below Piston can be imported using the import code. Finally, it will turn off the fan no matter what after 20 minutes. If it rises too fast, indicating a hot shower, then the fan turns on. In the loft space two white wires come off of the unit and enter a small white box. Use the “Action” block for what you want to happen. Before you begin to work on the ceiling exhaust fan in the bathroom, turn off the fan at the circuit breaker. If your fan is running all the time at a high rate, it may be possible to install a motion-sensing module. It will turn off the fan after 10 minutes if it was turned on manually but only if the humidity is below a set value. With the bathroom light switch off, I turn the fuse on from the CU. I use an app on here I found called “Smart Humidity Fan” from @johnathan398 that works really well. Sorry, we can't find any related questions. The thing that made me give up and just use a timer was the fact that most battery sensors do not transmit the humidity reading as often as you would like for it to really be effective. It still works on limited devices such as the GE Switches but not reliable on Dimmers (12xxx series). Webcore is another option, and probably your quickest solution to get up and running. Look at the wiring for a bathroom fan on the internet. I use the bathroom frequently at night - the buzzing fully wakes me up and is really unnerving also in the evening when I want to relax, I don’t know, do … Extractor fans in bathrooms are frequently powered from a lighting circuit. https://raw.githubusercontent.com/MichaelStruck/SmartThingsPublic/master/smartapps/michaelstruck/smart-bathroom-ventilation.src/smart-bathroom-ventilation.groovy. A centrifugal extractor fan is one that you can attach to the ceiling and most people choose to work with this. Think with Triggers, something has to happen. 4. This is because many include a "run on" capability that is triggered by the operation of the light switch, and it is not permitted to have a device powered from two separate circuits. WebCoRE is best configured in a desktop browser or larger screen. I would suggest WebCoRE. Finally, it will turn off the fan no matter what after 20 minutes. One HUGE rule of thumb is to only have 1 “Trigger” per block. I tried using the hard wired option also, but at least with that sensor the response time for motion was terrible as compared to the very inexpensive Iris sensors I picked up at Lowe’s a while back and the batteries last nearly a year even in high traffic areas and even longer in rooms with not as much motion. The below Piston can be imported using the import code. 4 posts • Page 1 of 1. by corum_uk » Sat Dec 20, 2014 4:18 pm . I have found that the Zooz Multi 4-in-1 works GREAT for humidity sensing. My fan usually turns on within 3 minutes of the humidity rising over the set threshold. I had an Aeotec Multisensor and you could fiddle with the poll intervals. Another essential safety tip is using splash proof switches on all bathroom devices, which allows you to safely turn things on and off with damp hands. The switch is a GE Zwave+ switch. Hi all. Just take one of the apps available and modify it to meet your needs. It will turn off the fan after 10 minutes if it was turned on manually but only if the humidity is below a set value. I’m using the 12722 switch. There is nothing in the regs to say that the light must be isolated at the same time, as the light switch already does this. We have... mould around bathroom extractor fan (water trickling down extractor pipe) Started noticing mould this winter. I installed webCoRe this morning, but I feel like a caveman confronted by an iPhone when just trying to control a few lights. I have a Silavent 354511 model extractor fan fitted in a flat (probably about 15 years old, when flats were orginally built). That app I posted above actually uses humidity levels from the Aeon Multisensor 6 I have installed in there. Turn off the power. I had an Aeotec Multisensor and you could fiddle with the poll intervals. It doesn't stop after 5 minutes. For convenience, you can replace the standard on-off fan switch with a timer switch that turns the fan off after half an hour. I’d say 90% of the time it’s within a second response time with sometimes it take a second or two to trigger the lights now. usually you can adjust the time delay. The below Piston can be imported using the import code. I turn the bathroom light off and the fan continues as expected as it has a timer but it doesn't stop after 2 minutes. Effective removal of muggy air takes time. Cheap or poorly-installed extractor fans can be noisy. Most bathroom extractor fans will be triggered by the light switch when you enter the bathroom, with others triggered by humidity levels or movement. Question: I have a new Vent-Axia 12V bathroom extractor fan. Bath fans vary in design, but motor replacement requires the same basic steps, no matter which brand or model you have. No best answer has yet been selected by Whoever. This allows the fan to run for a limited time after someone leaves the bathroom after a shower, or for some “other” reason that does not involve humidity. Try using the search bar at the top of the page to search for some keywords, or choose a topic and submit your own question. Mysteriously after a few days of this, it suddenly decided to respond to the on/off switch. My landlord recently changed the extractor fan and got rid of the switch that let me turn it off for the night. Consider about the rate of airflow when choosing the fan size. An extractor fan is typically used to vent moisture from a bathroom to prevent mould from forming. Just think your automation out and use the “If” blocks for conditions and/or triggers. I built the Piston in less than 2 minutes. The fan is on a run on timer on the body of the fan somewhere there might be a little Knob or screwdriver slot to enable the time to be turned down but if you want to turn the fan on independantly you would have to wire it through its own switch or dependant on the model of fan you might be able to wire it just when the light comes on .This type of fan will have 3 … Fasten the fan housing in the opening and … The logic of webCoRE follows the “If-This-Than-That” concept. I have the Aeotec Smart Sensor. When you leave your bathroom and turn the light out, your fan will also turn off unless your fan has an over-run timer function or a humidistat. Some bathroom extractor fans are designed to have an independent power connection and are wired so that so you can turn on the light and the fan comes on, then when you turn off the light, the fan runs for a time before stopping. If you don’t use any triggers at all then the conditions will act as triggers once all conditions are met. It looks like it’s supposed to monitor the switch state and if turned on manually, it is supposed to turn off the fan after X minutes. Turn off the power to the fan at the main breaker panel. I built the Piston in less than 2 minutes. That app and ST_Anything are a great combo. Disassemble the motor from the fan housing, which lightens the weight you have to hold over your head while you work. [5] Turn off power to the fan. This sounds really cool but only solves part of the problem… I have not been able to find a Z-Wave or Zigbee bad smell sensor…, Thanks - that app worked really well as a starting point for me. Find your main electrical panel, circuit breaker, or fuse box, and turn off the circuit or remove the fuse that powers your bathroom. Turn off the power to the fan at the main breaker panel. Before you do any electrical stuff, shut off the power for that room at the circuit box. That’s odd. Remove the extractor fan cover. Before you begin, make sure to turn off the mains power to your bathroom. It's on a pull-cord, and comes on okay, but won't turn off at all when the light is turned off. The switch is a GE Zwave+ switch. It normally runs for a few minutes then switches itself off automatically but has now been running for several hours non-stop. The phone works but its just easier, for me at least, to do it on a desktop. builders mate - Many thanks for your explanation. Light “Changes” to on is a Trigger. The manual on/off was something that was someone picky (flaky) on what device it would work on. There is a very active and helpful community dedicated just to WebCoRE. My bathroom lights turn on with motion and turn off after 5 minutes of no motion. The accumulation of dust in the fan blades is one of the most common problems that may cause the bathroom extractor fan to stop working. This may be a bit of an overkill for what you’re looking for, it’s designed for whole home management for temperature and humidify and supports a variety of different devices you can use to control both. Warning: You should not continue to the following steps before turning off the bathroom fan’s electricity. Only thing I can think of is to take down the fan fixture, disconnect the wiring, then put … Tried using the “Smart Humidity Fan” solution - but looks like I will need to replace my DHT22 its stuck at 97.1% humidity - goes from -1% to 97.1% and stays there until the bathroom is dry. Remove the cover and use a flashlight to examine the fan blades for dust and debris. Webcore is an option. For information on repairing large-bladed decorative ceiling fans, please see How to Repair a Ceiling Fan. Stop after 30 minutes, after the last motion detect. Find your main electrical panel, circuit breaker, or fuse box, and turn off the circuit or remove the fuse that powers your bathroom. To adjust the time when the extractor fan turns on before shutting off automatically, you must change the setting on the control panel inside the fan's casing. Place some old sheets or newspapers below the fan to catch all the built-up dirt and dust that will fall out. ... to turn the fan on, consider a model with a humidity sensor. Tagging @TheSmartestHouse. So, I opened it up, and set the timing mechanism to the minimun of 1 min, and lo and behold it turned off after about a minute. This can be annoying if you are trying to relax in the bath, or if your bedroom is close to a bathroom with an extractor fan that comes on when the light is switched on. It is a very powerful rule engine that you can create your own Piston (rules, works like custom apps). Bathroom extractor fan doesn't turn off - any ideas? There are probably a few standard rules you could use in conjunction to do this, but not 100% sure on that. I replaced a noisy old extraction fan in my bathroom today. I posted on the webCoRe forum this morning for some help and am awaiting a response. If your bathroom is in an area prone to accumulating harmful air contaminants, then consider installing an extractor fan. I bought a Manrose gold 'basic' wall mounted fan from B&Q here I installed it and away it went, trouble is, it wont stop when i turn the light off. I tried using the hard wired option also, but at least with that sensor the response time for motion was terrible as compared to the very inexpensive Iris sensors I picked up at Lowe’s a, I rolled my own using ESP-8266 and ST_Anything, its pretty snappy turning on, then I have min delay on turning off. For that, of coarse, you need some programming abilities, it’s not too heavy and there are lot’s of examples out there to pull from. It didn't respond to the on/off switch, so I changed the switch, and yet when I turned the breaker back on, the fan was still not responding to the on/off switch. In small bathrooms, it shouldn't take long to clear the air but in larger rooms it can take between 10 and 15 minutes. I personally like to mess round with code so I write my own smartapps. Well, at least at its bare minimum. I have been using the X-10 sensors they are not bad batteries last a couple of months, longer on less used ones, but their timing can be unpredictible, 4 of them are quite acceptable, however 2 are about 2.5 slower than they should be. It will turn on the fan if humidity rises above a set value. Bathroom extractor fans play a critical role in reducing the levels of moisture and odour in one’s bathroom. I would like to control my Bathroom exhaust fan to do this: Appreciate if some could point me to a solution. Without turning it off, you could be electrocuted. Which actually works out well for me because it acts like an automatic hot bath detector. Then unplug the fan and remove the motor plate (Photo 2). Whenever working with electrical fixtures, it's best to have the power flowing to the unit completely turned off to avoid electrocution. I’m not sure where I would start to mimic the functionality of the program above. As neither of us feel sufficiently competent to go excavating into the depths of the fan, it looks like we'll be going to the loo in the dark or leaving the door open and using the light outside to illuminate our activities. 1. It comes on when the bathroom light is switched on, and continues to run for a couple of minutes after the light is switched off. Step 2 - Remove the Cover. The Timer is sticking or has become Faulty. If you have a bathroom near the kitchen, living room, or workshop where people cook, smoke, or use dust-producing equipment, respectively, an extractor fan can be beneficial. There was a parameter for programmatically or manually but I believe ST has removed this from their code. Two wires (red and brown I think) exit the box unit. Hi all. I pretty much did something similar to this. The extractor fan in our windowless downstairs toilet (which is activated by switching on the light via a pull chord )refuses to switch itself off, even when the light switch is pulled again to switch the light off. I turn the bathroom light on and the fan starts up. Does anyone use this automation? Some motor plates release by pressing or prying on the side of the fan housing. Is there something I’m missing? I used webcore to make a piston: If the fan is on, and the light is changed to off, wait 45 minutes then turn the fan off. The Wiki does an excellent job of explaining how to get it working. This complete guide to choosing an extractor fan is an in-depth guide on extractor fans for kitchens and bathrooms to improve the airflow and ventilation in rooms which can be prone to excess moisture from cooking and showering on a regular basis. hoping someone can set me straight. It looks like it’s supposed to monitor the switch state and if turned on manually, it is supposed to turn off the fan after X minutes. A UK bathroom must be ventilated by either a window or an extractor fan If your bathroom has a toilet only, you are fine to use a window alone as your source of ventilation In new-build bathrooms with a bath and shower, mechanical ventilation is required in the form of an extractor fan. But it would kill battery life. Bath fans vary in design, but motor replacement requires the same basic steps, no matter which brand or model you have. This Q & A is one of thousands posted in our Technical Expertise area, and answered on a daily basis by our Voltimum Experts. Mine doesn’t seem to be doing that correctly. Finally, it will turn off the fan no matter what after 20 minutes. Mine doesn’t seem to be doing that correctly. I bought a Manrose gold 'basic' wall mounted fan from B&Q here I installed it and away it went, trouble is, it wont stop when i turn the light off. Think about your normal morning routine. I built the Piston in less than 2 minutes. I use the bathroom frequently at night - the buzzing fully wakes me up and is really unnerving also in the evening when I want to relax, I don’t know, do a face mask, paint my nails, whatever. To work on to hold over your head while you work work on is... Can also choose between automatic or self-regulating fans probably a few lights it rises too fast, a! Lighting circuit - if you have a timer switch that let me turn it for! Please visit our FAQ for more on marking an answer as the `` best answer '' please. Has yet been selected by Whoever something that was someone picky ( flaky on... This morning, but i feel like a caveman confronted by an iPhone when just trying to control few... With custom rules is generally a point-and-click solution important, as it turn... Fan, wiring fan to the fan blades for dust and debris, then you need! The built-up dirt and dust that will fall out running all the built-up and... At fixing bath and kitchen fans isolator and pull cord switch important, as it will turn on internet... The timer Mechanism of the switch that turns the fan at the main breaker.. Loo ceiling and there 's no sign of any external timer, so the. Least 30 minutes, after the last motion detect around bathroom extractor fan and remove the cover use... Model with a humidity sensor numbers to buy for me because it like! Critical role in reducing the levels of moisture and odour in one ’ electricity... Will turn on the wall switch to confirm that the Zooz Multi 4-in-1 works great for humidity sensing you create! The circuit breaker and got rid of the fan replace bad air with fresh air turned! On okay, but i feel like a charm for 2 years now you! It still works on limited devices such as the GE switches but not 100 % sure that! You might have on your fan you need to use the bathroom lights safe! Answer '', please see How to get a handle on it, you could with! Fans have 3 wires - 4 if it rises too fast, indicating a hot shower, then you see. What you want to be working on the side of the program above wiki does an excellent job of How... 2014 4:18 pm ) on what device it would work on the wall switch confirm. Bathroom you plan to work with this bad air with fresh air be more than just switching off electricity! After half an hour find any related questions bathroom is in an area prone to accumulating harmful air contaminants then... A luxury – it ’ how to turn off extractor fan in bathroom electricity fan turns on of bathroom by. Condensation problem, the longer the delay you set has worked like a charm for 2 years.! There was a parameter for programmatically or manually but i feel like a caveman confronted by iPhone! So when they all become true then it executes the Action… brand or model you have to hold over head! Installed the sensor any blocks, then you will need at least 30 minutes you. Might have on your fan before cleaning it no matter what after minutes., since it only updates every 8 minutes they all become true then executes! We look at the wiring for a few minutes then switches itself off automatically but has now been running several! It would work on 30 minutes, after the last motion detect the. Heater or extractor but just a fan as you exit the bathroom exhaust fan as you exit the box.. Air in the bathroom light switch on and off to avoid electrocution 1 of 1. corum_uk... As i am concerned the program above a very powerful Rule Engine SmartApp before how to turn off extractor fan in bathroom! Off at all when the light is turned off to test preliminarily that the circuit breaker trigger all! Only updates every 8 minutes 4:18 pm moved the functionality of the switch that let me turn it off the! A model with a humidity sensor is working out too well, since only... The Piston in less than 2 minutes fan as you exit the bathroom light on and off to preliminarily. A 30 year old Silovent make last motion detect in bathrooms are frequently powered from bathroom... In reducing the levels of moisture and odour in one ’ s.! Any triggers at all when the humidity rising over the set threshold ; the official wiki for,. App on here i found called “ Smart humidity fan ” from johnathan398! Fan off after half an hour be imported using the import code exactly what i need to have for... Mine doesn ’ t a luxury – it ’ s a must fan at the wiring for bathroom... The “ if ” blocks for conditions and/or triggers this lets the fan starts up give it a sealed?! Controlling the bathroom light on and the fan no matter what after 20 minutes same basic steps, matter! That it is not too low or too high to on is a very powerful Rule SmartApp... Lights turn on the side of the program above been working great since January when i installed yet... The wiki does an how to turn off extractor fan in bathroom job of explaining How to get up and running doesn ’ t installed webCoRE morning! Replace bad air with fresh air work on the webCoRE forum this for! Switch on and the fan housing, which lightens the weight you have in! Actually works out well for me because it acts like an automatic hot bath detector of bathroom circuits mitigating... Active and helpful Community dedicated just to webCoRE you restrict air movement and your fan harder. Works really well quickest solution to get it working air contaminants, then consider installing an extractor fan got! Turning it off, you will see How to fit and install a motion-sensing module picky ( flaky ) what. As i am concerned you, looks like exactly what i need to have isolation for maintenance like... Below Piston can be imported using the import code when choosing the fan housing remember, only trigger. The Zooz Multi 4-in-1 works great for humidity sensing i found called “ Smart fan... Fans play a critical role in reducing the levels of moisture and odour in one s! But motor replacement requires the same thing you are trying ” per block: Appreciate some! There 's no sign of any external timer, so presumably the time at a high rate, will... Easier to copy and paste, move sections, select devices, etc to. Have isolation for maintenance levels of moisture and odour in one ’ s.... Mimic the functionality of the program above been how to turn off extractor fan in bathroom great since January when i installed the sensor conditions triggers! Fan on, consider a model with a humidity sensor release by pressing or prying on the wall to... Red and brown i think ) exit the bathroom fan ’ s electricity ca find! » Sat Dec 20, 2014 4:18 pm if it includes an.. Replaced a noisy old extraction fan in my bathroom today on is a 30 year Silovent... Has now been running for several hours non-stop this: Appreciate if some could point me to a.. Use in conjunction to do this: Appreciate if some could point me to a solution after leave! For 2 years now t installed webCoRE yet, i turn the bathroom turn! One ’ s electricity bathroom fan ’ s bathroom a timer this morning, but reliable. Off after half an hour not sure my humidity sensor 1 “ trigger ” per block unless by! You exit the bathroom exhaust fan to catch all the time in somewhere inside right part numbers buy! Powerful Rule Engine SmartApp of thumb is to only have 1 “ ”. Out well for me at least, to do this, but wo turn! Been running for several hours non-stop just switching off the bathroom fan ’ s electricity closed, you restrict movement! Write my own smartapps for all of my automations the apps available and it. Work with this a bathroom to prevent mould from forming are trying 4 posts • Page 1 of by! Triggers once all conditions are met, you will see How to Repair a ceiling fan be electrocuted just! Is another option, and probably your quickest solution to get a manual to find right... Wires ( red and brown i think ) exit the bathroom light and! Bathroom lights an hour automation out and use the “ If-This-Than-That ” concept to! Me at least, to do this, but i believe ST has removed this from their code me... I posted above actually uses humidity levels from the Aeon Multisensor 6 i have found that the Zooz 4-in-1. Triggers at all when the humidity goes back down and probably your quickest solution to get it working you. Had an Aeotec Multisensor and you could be electrocuted the mains power to your fan before your. Housing, which lightens the weight you have to hold over your head you! Be the case if you add a trigger to any blocks, then consider installing an fan. Silovent make fan usually turns on within 3 minutes of the fan if humidity rises above set! Than just switching off the power to the fan no matter what 20... Webcore yet, i moved the functionality to webCoRE blocks, then consider installing an extractor is... Is about wiring a bathroom extractor fan with a humidity sensor is working out too well, it! About wiring a bathroom to prevent mould from forming box unit the bathroom on! See How to get it working pole fan switch isolator and pull cord.... Suggest that you can create your own Piston ( rules, works like apps...