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Manafacture: Quantum File size: 469.15 kb File name: eab91a97-9daa-2c54-b1fe-3dd4af87d106.pdf Language of manual:

Be careful to prevent burns. If flames do not go out immediately, evacuate and call the fire department. b) Never pick up a flaming pan - you may be burned. c) Do not use water, including wet dishcloths or towels, a violent steam explosion will result. d) Use an extinguisher ONLY IF: (i) You know you have a class ABC extinguisher and you already know how to operate it. (ii) The fire is small and contained where it started. 5 Instructions (iii) The fire department is being called. (iv) You can fight the fire with your back to an exit. e) TO REDUCE THE RISK OF FIRE, ONLY USE METAL DUCTWORK. If the installation is made to rigid or flexible ducting, then we should recommend the correct diameter ducting is used to couple to the fan flanges. if it is necessary to bend the duct at the discharge of the fan, then the bend radius should be as large as possible. Before installing the product check the following points: 1. the fan impeller turns freely and 2. there are no obstructions to the airflow All models include a robust mounting bracket which enables easy and quick installation of the fan. See Figure 2 installation diagram for 99-NBQ duct fans. Ductwork connection should be made with duct tape or duct fast-clamps (available through your local supplier) to ensure a good seal and secure connection. Electrical Connection All 99-NBQ series fans operate from a standard 120V 60Hz AC electrical supply. All wiring must be carried out in accordance with National Electric Code and all applicable state and local building codes. Electrical connections should be made in accordance with the following diagrams: Figure 3 Electrical wiring. Maintenance IMPORTANT: BEFORE CARRYING OUT ANY MAINTENANCE OR SERVICING, ENSURE THAT THE UNIT IS DISCONNECTED FROM THE MAIN ELECTRICAL SUPPLY. All 99-NBQ series exhaust fans incorporate sealed for life bearings and therefore so not require any lubrication. We would recommend inspection of the product at least once every twelve (12) months to avoid excessive accumulation of dust and dirt on the impeller. To inspect the unit, disconnect from electrical supply and remove the ducting. If any debris is evident on the impeller, clean with a damp (not wet) cloth. DO NOT USE any detergents or abrasive materials for cleaning. 6 Warranty FIVE (5) YEAR WARRANTY Nutech Brands Inc warrants that the 99-NBQ series exhaust fan will be free from defective materials and workmanship for the period of five (5) years from the date of original purchase. In the event that we find any part is defective, the product will be repaired or, in the Company’s discretion, replaced without charge provided that the product has been installed in accordance with the enclosed instructions and all applicable EPA standards and state and local building codes. IF CLAIMING UNDER WARRANTY Please return the complete product, freight paid to your local authorized distributor. All returns must be accompanied by a valid Bill of Sale. All returns must be clearly marked “Warranty C...

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