1. تعارف
This manual provides comprehensive instructions for the safe and efficient installation, operation, and maintenance of your Broan-NuTone Roomside Series Humidity Sensing Bathroom Exhaust Fan with LED Light, Model BELS8. This fan is designed to improve indoor air quality by effectively removing moisture, odors, and pollutants from your bathroom. Its built-in humidity sensor automatically activates the fan when humidity levels rise, and the integrated LED light provides illumination. Please read this manual thoroughly before installation and use, and retain it for future reference.

تصوير 1.1: مٿيview of the Broan-NuTone Roomside Series Humidity Sensing Bathroom Exhaust Fan with LED Light.
2. اهم حفاظتي ڄاڻ
Always follow basic safety precautions when installing, operating, and maintaining this product to reduce the risk of fire, electric shock, or injury to persons. This appliance is intended for general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors.
- خبردار: باهه، برقي جھٽڪو، يا ماڻهن جي زخمن جي خطري کي گھٽائڻ لاءِ، ھيٺين تي غور ڪريو:
- ھن يونٽ کي صرف ٺاھيندڙ جي ارادي سان استعمال ڪريو. جيڪڏھن توھان وٽ سوال آھن، ٺاھيندڙ سان رابطو ڪريو.
- يونٽ جي سروس ڪرڻ يا صفائي ڪرڻ کان اڳ، سروس پينل تي پاور بند ڪريو ۽ سروس بند ڪرڻ جو مطلب بند ڪريو ته جيئن بجلي کي حادثاتي طور تي بند ٿيڻ کان روڪيو وڃي. جڏهن خدمت ختم ڪرڻ جو مطلب بند نٿو ڪري سگهجي، محفوظ طور تي هڪ نمايان ڊيڄاريندڙ ڊوائيس کي مضبوط ڪريو، جهڙوڪ هڪ tag، سروس پينل ڏانهن.
- تنصيب جو ڪم ۽ بجليءَ جي وائرنگ لازمي طور تي سڀني قابل اطلاق رموز ۽ معيارن جي مطابق، باھ جي درجه بندي تعميراتي ڪوڊس ۽ معيارن جي مطابق قابليت رکندڙ شخصن کي ڪرڻ گھرجي.
- ايندھن ساڙڻ واري سامان جي فلو (چمني) ذريعي گيسن جي صحيح جلن ۽ خارج ٿيڻ لاءِ ڪافي هوا جي ضرورت آهي ته جيئن بيڪ ڊرافٽنگ کي روڪيو وڃي. حرارتي سامان ٺاهيندڙ جي هدايتن ۽ حفاظتي معيارن تي عمل ڪريو جيئن ته نيشنل فائر پروٽيڪشن ايسوسيئيشن (NFPA)، ۽ آمريڪي سوسائٽي فار هيٽنگ، ريفريجريشن اينڊ ايئر ڪنڊيشننگ انجنيئرز (ASHRAE)، ۽ مقامي ڪوڊ اختيارين پاران شايع ٿيل آهن.
- جڏهن ڀت يا ڇت ۾ ڪٽڻ يا سوراخ ڪرڻ، بجليء جي وائرنگ ۽ ٻين لڪيل افاديت کي نقصان نه پهچايو.
- ڊڪٽيل مداحن کي هميشه ٻاهر نڪرڻ گهرجي.
- ھن فين کي ڪنھن به سولڊ اسٽيٽ اسپيڊ ڪنٽرول ڊيوائس سان استعمال نه ڪريو.
- هن يونٽ کي گرائونڊ هجڻ گهرجي.
3. مصنوعات جون خاصيتون
The Broan-NuTone Roomside Series Humidity Sensing Bathroom Exhaust Fan offers several key features designed for convenience, efficiency, and improved air quality:
- Versatile Easy Installation: Designed for room-side installation, eliminating the need for attic access or drywall cutting, making it ideal for retrofit projects.
- Built-in Humidity Sensing: Automatically activates and deactivates the fan based on the room's humidity level, reducing moisture and inhibiting mold and bacteria growth. The set-point is user-adjustable.
- SlideClip™ Grille: Features patent-pending technology for a springless attachment, ensuring quick installation and easy removal for cleaning.
- CleanCover™ Grille: A modern, seamless design that blends with the ceiling and facilitates easy cleaning.
- ENERGY STAR® 4.1 Certified: Reduces energy consumption by over 50% compared to standard bath fans, meeting stringent energy efficiency standards.
- خاموش آپريشن: Operates at a low noise level of 1.5 Sones.
- مربوط LED لائيٽ: Provides efficient illumination for your bathroom space.

Image 3.1: Key features of the exhaust fan.

Image 3.2: Internal components and design elements.
4. تنصيب جون هدايتون
This fan is designed for versatile room-side installation, simplifying the process for both new construction and retrofit applications. Ensure power is disconnected before beginning installation.
4.1 قبل از انسٽاليشن چيڪ
- Verify that the mounting location can support the fan's weight.
- Ensure adequate clearance for the fan housing (7.5"D x 7.25"W x 5.75"H).
- Confirm that the existing ductwork is compatible with a 4-inch diameter duct.
- ضروري اوزار گڏ ڪريو: اسڪرو ڊرايور، تار اسٽرپر، ڊرل، ماپڻ وارو ٽيپ، يوٽيلٽي چاقو.
4.2 Room-Side Installation Steps
- افتتاح جي تياري: Carefully cut an opening in the ceiling for the fan housing. The housing fits common fan size openings of 7.5” x 7.25”.
- جبل هائوسنگ: The fan features foldable mounting ears for easy installation. Secure the fan housing to the ceiling joists or framing.
- ڊڪٽ ورڪ ڳنڍيو: Attach the 4-inch diameter duct to the fan's exhaust port. Ensure a secure and airtight connection.
- برقي وائرنگ: Connect the electrical wiring according to local codes and the provided wiring diagram. This unit requires 120 Volts AC power. Ensure proper grounding.
- گرل انسٽال ڪريو: The SlideClip™ technology allows for quick and simple installation of the CleanCover™ grille. Align the grille and push it into place until it clips securely.

تصوير 4.1: اڳوڻيample of fan housing and duct connection during installation.

Image 4.2: Room-side installation diagram.

Image 4.3: Electrical wiring diagram.
5. آپريٽنگ هدايتون
The Broan-NuTone Roomside Series fan features a built-in humidity sensor for automatic operation and an integrated LED light.
5.1 Humidity Sensing Operation
The fan's humidity sensor automatically detects rising humidity levels in the room. When the humidity reaches the user-adjustable set-point, the fan will turn on to exhaust moist air. Once the humidity level drops below the set-point, the fan will automatically turn off after a short delay.
5.2 Adjusting Humidity Sensor Set-Point
The humidity sensor's sensitivity can be adjusted to suit your preferences and bathroom environment. Refer to the diagram below for the location of the adjustment dial. Use a small screwdriver to carefully turn the dial to increase or decrease sensitivity. A higher setting means the fan will activate at lower humidity levels.

Image 5.1: Humidity sensor adjustment dial location.
5.3 ايل اي ڊي لائيٽ آپريشن
The integrated LED light operates independently and can be controlled via a standard wall switch (not included). Ensure proper wiring during installation to allow separate control of the fan and light functions.
6. سار سنڀال
Regular maintenance ensures optimal performance and longevity of your exhaust fan. Always disconnect power at the service panel before performing any maintenance.
6.1 Cleaning the Grille
The CleanCover™ grille is designed for easy removal and cleaning. To clean:
- Turn off power to the fan at the circuit breaker.
- Gently pull down on the grille to release the SlideClip™ attachments.
- گرل کي هلڪي صابڻ ۽ پاڻي سان ڌوئو. گھڙڻ وارا صاف ڪندڙ استعمال نه ڪريو.
- ٻيهر ڳنڍڻ کان اڳ چڱي طرح ڌوئو ۽ مڪمل طور تي سڪي وڃڻ ڏيو.
- Align the grille with the housing and push firmly until the SlideClip™ attachments engage.

Image 6.1: The CleanCover™ grille.

Image 6.2: Grille removal and cleaning process.
6.2 Motor and Fan Blade Cleaning
Periodically, the motor and fan blades may accumulate dust. After removing the grille, use a soft brush or vacuum cleaner with a brush attachment to gently clean the motor housing and fan blades. Do not bend the fan blades. Ensure all components are dry before restoring power.
7. مسئلا حل ڪرڻ
This section addresses common issues you might encounter with your exhaust fan. If the problem persists after attempting these solutions, please contact customer support.
| مسئلو | ممڪن سبب | حل |
|---|---|---|
| پنکڙو نه ٿو هلي. | No power; loose wiring; faulty switch; humidity sensor not triggered. | Check circuit breaker. Verify wiring connections. Test wall switch. Adjust humidity sensor set-point or manually activate if applicable. |
| فين شور آهي. | Loose mounting; debris in fan blades; motor issue; improper ductwork. | Ensure fan is securely mounted. Clean fan blades and motor. Check ductwork for obstructions or damage. |
| Humidity sensor not working correctly. | Incorrect set-point; sensor obstruction; faulty sensor. | Adjust the humidity sensor set-point (refer to Section 5.2). Ensure sensor is clear of obstructions. If issues persist, contact customer support. |
| LED روشني ڪم نه ڪندي. | No power to light; loose wiring; faulty LED module. | Check light switch. Verify wiring connections for the light. If LED is integrated and not replaceable, contact customer support. |
8. وضاحتون
| خاصيت | تفصيل |
|---|---|
| برانڊ | برون-نيو ٽون |
| ماڊل نمبر | BELS8 |
| هوا جي وهڪري جي گنجائش | 80 ڪعبي فوٽ في منٽ (CFM) |
| شور جي سطح | 1.5 سيون |
| طاقت جو ذريعو | AC |
| جلدtage | 120 وولٽ |
| واتtage | 21 واٽ |
| Product Dimensions (Housing) | 7.5"ڊي x 7.25"ڊي x 5.75"ايڇ |
| گريل طول و عرض | 9.75" x 9.75" |
| ڊڪٽ قطر | 4 انچ |
| شيءِ جو وزن | 7 پائونڊ |
| خاص خصوصيت | نمي محسوس ڪرڻ |
| سرٽيفڪيشن | ENERGY STAR® 4.1, HVI Certified, UL Listed |
| انسٽاليشن جو قسم | Retrofit (Room-side) |

Image 8.1: Product dimensions and certifications.
9. وارنٽي ۽ سپورٽ
For warranty information, please refer to the documentation included with your product packaging or visit the official Broan-NuTone website. If you require technical assistance, have questions about installation, operation, or maintenance, or need to report a product issue, please contact Broan-NuTone customer support.
Broan-NuTone Customer Service:
- Webسائيٽ: www.broan-nutone.com
- رابطي جي معلومات عام طور تي ٺاهيندڙ جي ويب سائيٽ تي ملي سگهي ٿي webسائيٽ يا پراڊڪٽ پيڪنگنگ.





