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Xpelair C4HTS 4-inch Simply Silent Contour Extractor Fan Humidistat

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Failing to remove moisture in your bathroom after you’ve had a shower or bath can potentially lead to long-term damage. If there is a window present in the room, you can open it to allow moisture to escape but if not, using an extractor fan is the best alternative. As well as dealing with excess humidity, they are also a great way of removing bad odours in the room too. The Blauberg 100 Quiet Style TH is the perfect solution for those looking for a powerful and stylish fan that won’t break the bank. German-engineered for quality and reliability, this fan boasts a powerful airflow extraction rate of 27 litres per second, making it perfect for use in toilets and bathrooms. The rate at which air can be extracted from the bathroom is one way of determining the performance of an extractor fan. The measurement used for the extraction rate is litres per second (L/s) or metres cubed per hour (m3/hr). The C4HTSR range of 4 Inch extractor fans benefit from a range of features which allow them to deliver near silent running. Advanced Ghost™ Air Movement combines long-life silent running motors with precision engineered components alongside advanced air flow management which eliminates irregular air flow paths which can cause noisy extraction.

Building regulations state that in the UK, a bathroom or shower room should have a fan capable of extracting at least 15 litres per second. Noise Output In terms of the installation, it’s made far easier when the hard work has already been done. This is because all the fan requires is a hole that leads outside to function and this can be difficult to do for the average DIY’er. Flow straighteners guide air through ducting which reduces turbulence, smoothing and making the air flow laminar. The fan comes in a UV-resistant brilliant white finish that will blend seamlessly into any wall or ceiling. The front panel is removable, making cleaning and maintenance a breeze, while the adjustable run-on timer allows you to customize the fan’s operation to your needs.In a survey carried out by ventilation specialist Vent-Axia, 40% of respondents said that they or their children had been woken in the night by a noisy bathroom fan. Even the cheapest fans are usually very quiet out of the box, but as the motor bearings start to wear – typically after about two years with low-end models – the blades can start to oscillate against the main housing, producing an annoying rattle in the process. A higher-quality fan should last longer, but if you value quietness then at some point you’ll probably need to repair or replace your fan. How do you install a bathroom extractor fan? This really is an excellent extractor that uses just 2W of electricity when running continuously and no more than 5W at full pelt. It’s also one of the most attractive models around – the fascia can be used bare or with the included white magnetic cover – and one of the very quietest. Installing a bathroom extractor fan from scratch can be far more complex due to the holes and ducting required. For a detailed tutorial, we highly advised that you read this guide before attempting the installation yourself. Conclusion

Electricity and wet environments don’t match and it’s vital that the extractor fan you choose is safe to use. All manufacturers of bathroom extractor fans will state an industry standard known as an “IP Rating”. Finally, if you think you (or anyone else in the house) will forget to turn the fan on, consider a model with a humidity sensor. This automatically activates the fan when the level of moisture in the air exceeds a certain threshold. This sensor may need occasional cleaning, though, or the accumulation of dust or grime will hinder its effectiveness. What about noise? The precise duration of the overrun is normally configured during installation, with most fans offering a range between 30 seconds and 30 minutes. You might as well tend towards the latter end of the scale as the cost is very low: on average, a fan like this uses around 8W. The quality of the bathroom extractor fan also plays a big part because once the fan begins to age, it can become noisy. This is because motor bearings can begin to wear and blades may start oscillating against the housing. Therefore, choosing the best possible fan you can get your hands on will ensure that the quality remains for many years. The Size Simply Silent Contour C4 range of 4 inch/100mm extractor fans are ideal for bathrooms, shower rooms, cloakrooms, and toilets. They can be easily fitted in walls, ceilings, and panels and have a choice of two speeds to select from at installation to conform to Building Regulations Part F requirements.

Most domestic bathroom extractors attach to a 100mm hole in the outside wall. If you’re replacing a standard-sized extractor fan, this hole will already be present and you should be able to install the new one yourself. Before you remove the old fan, it’s a good idea to take a photo of its wiring for later reference – and make absolutely sure you shut off the mains power before you take the old one’s front housing off. When looking at the different bathroom extractor fans, all manufacturers provide the dB measurements from a distance of 3 metres. This is an industry standard and it allows you to judge which are the quietest fans. However, it’s worth noting that some fans may be quieter because they are less powerful/extract less air. We turned the timer down to the lowest so we can better see when/why it's turning off and we put the humidistat to the highest so that presumably it should only go on when we're showing and not running needlessly.

Applicable to the following models: C4S C4R C4SR C4TS C4TR C4TSR C4HTS C4HTR C4HTSR C4PS C4PR C4PSR All of the above extractor fans are suitable for 100 mm ducting but the designs mean that they vary in size. For example, some include a fascia that adds to the aesthetics but doesn’t contribute to the performance of the fan. We advise that you choose a size that best suits your bathroom décor and can be easily installed without additional drilling required. Over Run Timer

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If you don’t already have a fan, you’ll need to get in a qualified builder to make the hole and install the wiring. Be aware that there are regulations governing where your fan can be located: if you want to put a fan in Zone 1 (the area within a shower or 2.25m above a bath) or Zone 2 (60cm from Zone 1), it must be a low-voltage SELV fan with a transformer, or an AC-powered model that’s IPX5-certified. Most of our recommendations below are intended for use outside of Zone 2, but the layout of your bathroom may dictate your options. To help you make an informed buying decision, below is our detailed guide to extractor fans for bathrooms. Extraction Rate Comprehensive Research: Our team dedicates extensive time and effort to research and analyze products, so you can make informed decisions. Regular Updates: Our recommendations stay current with any changes in product performance or availability. Yes, it is highly recommended to get a bathroom fan with a humidity sensor. This type of fan can detect the level of humidity in the bathroom and automatically turn on and off accordingly. This is important because high humidity levels can cause mould and mildew growth, which can be harmful to your health and damage your bathroom. A bathroom fan with a humidity sensor can also help reduce moisture buildup, prevent condensation on mirrors and walls, and improve air quality. In addition, this type of fan is convenient and energy-efficient, as it only runs when needed. Overall, investing in a bathroom fan with a humidity sensor is a smart choice for maintaining a healthy and comfortable bathroom environment.

We tested this with the main isolator switch and if the bathroom light is off, and we turn the fan switch on it starts running immediately. But if the bathroom light is ON and we switch the fan switch from off to on, then it DOESN'T spin. Humidity extractor fans can be very effective in reducing excess moisture in a room or area. They work by drawing in humid air and expelling it outside, which can help prevent mould growth, reduce the risk of respiratory problems, and improve overall air quality. However, the effectiveness of a humidity extractor fan depends on several factors, such as the size of the fan, the size of the room, and how often the fan is used. It is also important to properly maintain the fan, including regularly cleaning the filters and ensuring that it is installed correctly. Overall, humidity extractor fans can be a useful tool in managing humidity levels, but it is important to do your research and choose a high-quality fan that is appropriate for your specific needs. These fans have both an overrun timer and a humidistat. There is an automatic mode and manual modes. This means the fan will either come on when the ambient humidity in the rooms goes above the set point. Or the over run timer will function the same as above to help clear excess humidity after the switch has been turned off The C4SR range comes with a two year UK guarantee for peace of mind. Features of Xpelair Simply Silent Contour C4HTSR Include:Xpelair C4HTSR 7W 4" 100mm Bathroom Extractor Fan Combined With Square-Round Baffle-Front With Humidistat And Timer - 078360 Unless you are renovating an old house or extending your property, you’ll more than likely be replacing an old unit rather than installing it from scratch. Therefore, to replace a bathroom extractor fan, follow the ten steps below:

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