If ducting is run through cold spaces it needs to be insulated to prevent condensation. See product code: www.i-sells.co.uk/product_info.php?products_id=51854 or feel free to call us on 0208469696

Thank you for your question. Manrose CSF100 is a similar model to CQF100 range in the video. The fan has two-speed settings, at the factory they are set to low speed, to change speed settings gently slide the jumper downwards and reposition it on the appropriate pegs www.manrose.co.uk/wp-content/uploads/doc/FandWs/077645.pdf

Thanks for the reply. Much appreciated. I managed to do this and instantly hear the difference. But unfortunately the steam in both rooms is still really bad and these fans are no where near powerful enough to do the job. I'm going to look for something with a bit of oooomf Thanks Ian

Thank you for your question see kzbin.info/www/bejne/fmXQY4tjds1jrc0

Thank you for your question! Whether you can glue the Cowled Wall Outlet Round Spigot onto your external wall depends on the material of your wall. This product is designed to be securely attached with screws for a durable and long-lasting installation. However, if your external wall is made of a suitable material that can be bonded effectively with a strong adhesive, you may consider using glue as an alternative. Please make sure to assess the compatibility of the adhesive with both the product and your wall material, and ensure a secure and safe installation. If you have any doubts or concerns, we recommend consulting with a professional contractor or technician who can provide guidance based on your specific situation. If you have any more questions or need further assistance, feel free to reach out to our customer support team. They'll be happy to help. We hope this information helps you with your installation decision!

I have the same issue. Did you find a solution?

@lemagnitio72 it was replaced under warranty in the end

Hi Tom, Thank you for your query. Do you have the Installation Manual for the unit? If not, these can be found on our website on the product page, if you scroll down to the section where it says "Downloads" and you should see the Installation Manual listed there. If you have trouble finding it, then please contact us directly and we can email you one. If you have model DRI-ECO-HEAT-HC, then check out page 6, section 7.7 "Binding a sensor" - it gives some guidance to follow if the binding does not occur. If you try that, see if that helps. If not, please contact us directly and we'll help further.

Mines doing this too, did you get any info ? Thanks for any help.

If it is within warranty they will replace it or fix it. You have to take it down. Alternatively, if it is out of warranty, you can take it apart and it's most likely a lose connection. It still involves taking it down.

Hi @meggiemoocornwall8274, It sounds like you're having trouble with your Nuaire Heat unit. Based on your description, it seems like the fan is stuck on full and the display isn't working, preventing you from making adjustments. Don't worry, I'm here to help! If you purchased the unit from i-sells, you can reach out at 02084639696 with your order number. And we will be able to assist you in resolving the issue. Alternatively, if you bought the unit from another source, make sure to note down the serial number located on the back of the unit. Then, give Nuaire Aftersales a call at 029 20858 400. They specialize in handling these kinds of situations and should be able to guide you through troubleshooting and potential solutions. Hopefully, your Nuaire Heat unit will be up and running smoothly again in no time. Best of luck getting it sorted out! 🛠🔧

Hello Stephen, its best to discuss with our technical department on 02084639696 or by sending an email to [email protected]

Hello Stephen, please call us 02084639696 for technical support.

Smart Fan is continues running and is fully automated. It could get triggered by humidity or smart timer overrun. Its best to talk to our technical who can go though each setting and tailor the unit for your needs. Call 02084639696

For optimal performance, it is advisable to keep the extractor running continuously at all times. This is particularly important if the property has experienced issues with condensation and mold. We highly recommend maintaining a minimum airflow of 4 liters per second (l/s) by keeping the extractor on at a constant trickle speed. By doing so, you can effectively mitigate condensation and mold problems, ensuring a healthier environment.

​@@isellsis that cheap to run? Having it on constantly could be expensive?

Thank you for your question. An intelligent heat recovery mode is a feature commonly found in Heat Recovery Units (HRUs) used in HVAC systems. This feature uses additional sensors, such as humidity sensors, to optimize the system's performance. For instance, in wet rooms like bathrooms, kitchens, and utility rooms, the humidity sensor can detect when the humidity levels exceed the pre-set levels and switch the unit to boost mode. This mode helps manage the increase in humidity by extracting more air from the wet rooms and expelling it outside until the humidity level decreases to the set point. By using these sensors, the system can operate more efficiently and maintain a comfortable indoor environment while reducing energy consumption and costs. This feature is often referred to as "intelligent" because it can adjust its operation based on real-time data, making the system more responsive to changing environmental conditions.

@@isells thanks for the fuller explanation

This reply kind of implies that this particular mode would only work if additional sensors were connected? It's really frustrating that the manual says absolutely nothing about what this mode is or how it works. My loft temperature is regularly around 30 degrees at the moment so my unit spends most of the summer in standby mode, even though the humidity in the house is in the 70s.

Sure, any 100mm spigot extractor spigot will push fit inside the pipe. Just be aware YOU WILL REQUIRE 117mm CORE DRILL due to the external diameter of the kit

Thank you for your comment. This might happen if you install your connector with a damper in a vertical duct as it should only be used on horizontal duct runs. Or if you use a flexible hose where the damper flap gets caught on the sides and gets stuck. If you experiencing any issues give us a call 02084639696 as there are "butterfly" dampers with springs for vertical runs

@@isells Hi, I made an order to Ireland recently and I want to say thank you. It was all delivered very quickly, to my full satisfaction, except for this shutter. I tried using it in a horizontal duct but the flow of air from the extractor pushed, not only to the bottom part but also to the upper part. It therefore blocked opening of the shutter. It could work if it was attached in the middle of the top part rather than on either side.

Nice to see that our videos are watched in the United States. We are a supplier for the United Kingdom. You are right and where possible rigid ducting is always a better solution than a flexible hose.

The heater is controlled by a temperature sensor that is fitted to the outlet of the heater and will control the heater output to maintain the set point. If you could refer to Installation and Maintenance 10.4 and 10.5 for setting adjustments. In addition, you can add up to 3 wireless sensors to DRI-ECO-HEAT-HC. An example would be 4 Way Heater and Boost Control Switch that would allow you to control it manually: www.i-sells.co.uk/nuaire-drimaster-eco-4-way-heater-and-boost-control-switch If you have any questions please call our Technical advise on 02084639696

Hi Jorge, Kair Vent Diffusers would come with the collar. However, we have another brand that you come as separate: www.i-sells.co.uk/Search-Results?keywords=galkm

Hello, thank you for your question if you could give us a call on 02084639696

Hello Nikki you might have a different switch if you could ask your electrician or give us a call on 02084639696

If you have any question or require technical advise feel free to get in touch on 02084639696

Hello Diwen - thank you for your comment. There is Stainless Steel Cowl Vent that has foam seal: www.i-sells.co.uk/product_info.php?products_id=133

Hi Jake, the unit has Temperature Control. Please refer to 11.4 Settings and the Temperature Speed Control Option: www.i-sells.co.uk/fdm_pdf_file.php?fileid=551 or call us on 02084639696 for further assistance.

Hello Rosario, Drimaster uses a 200mm flexible hose. This can be connected using hose clip: bit.ly/200mm-Hose-Clip if you require additional assistance please call 02084639696

When the extractor is off, the damper should close, unless it has been installed incorrectly. Most of the time it happens when damper is used with flexible hose as it get caught and get stuck. Give us a call on 02084639696 for solution recommendation.

Hi Trace, we had great feedback about these units from loads of customers. We would suggest contacting Nuaire Technical to see if the unit is faulty or to see if a speed increase would be required.

I totally agree with trace

Totally agree. I think it is a sales gimmick. I only have it a few days and wish I didn't waste 550 on it. Had to turn it down to setting one or else the temperature in my house was dropping quickly. So not only do I need heating on longer but I also will get hit with higher electricity costs on the integrated electrical heater. It would cost way less putting windows on vent!

I gave it a couple of days and adjusted fan speed until I was happy with the condensation going. I then set the boiler down a couple degrees as my hive is under the PIV Diffuser, the house heats up the same yes there is a chill when the rating is off but nothing like I have read people suffering with I think it's a case of playing with the settings until you find the weet spot with the PIV and heating adjustments. It's solved the condensation problem in our property.

Thank you for your question and valid concern. Drimaster unit could be fitted with NOX filters see video for more info kzbin.info/www/bejne/q2jKeHuKn65gmbM or visit our website: www.i-sells.co.uk/Search-Results?keywords=drimaster+nox

When you say loose? do you mean the "blown in" type or is it in rolls? I'm also interested in this and wonder if you installed one and how you find it?

Thank you for your question. It would be best if you could call us and talk to our Technical Department on 02084639696. But in general, the loft needs to be ventilated for the unit to work.

Hello Angelo, sure cooker hood most likely will be 150mm or 125mm so just make sure you choose correct size

In general you should not tamper with diffusers, as it could have been adjusted for correct extraction/supply using Anemometer. In regards to electric bills, yes mechanical ventilation needs electrical power that could range from £7 to £30 per year. It would be impossible to tell how much power without knowing the type of unit you own. Give us a call 02084639696 and we will be able to advise you better.

Its probably the setting your unit is set to. Have a look at this video: kzbin.info/www/bejne/ZnrThoV_o9Kilas or give us a call 02084639696

Hello Ragnar, what is the model number of your unit? Its best if you give us a call 00442084639696 and talk to technical department.

Hi Kenny, yes it could be wall-mounted. However most common is to use internal vent grilles for the wall-mounted installations. Have a look at the range: www.i-sells.co.uk/Search-Results?keywords=vent+grille

Sure, the only time you would not use it is if your mechanical fan is continuous running as it would restrict the airflow