UNDER CABINET RANGE HOOD QB & QS Series Under Cabinet Range Hood INSTALLATION INSTRUCTIONS & USER MANUAL IMPORTANT: READ AND SAVE THESE INSTRUCTIONS. FOR RESIDENTIAL USE ONLY. INSTALLER: PLEASE LEAVE THESE INSTRUCTIONS WITH THIS UNIT FOR THE OWNER. OWNER: PLEASE RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE. Rev.23.
THANK YOU FOR YOUR PURCHASE Thank you for your purchase. We know that you have many brands and products to choose from and we are honored to know that you have decided to take one of our products into your home and hope that you enjoy it. COSMO Appliances are designed according to the strictest safety and performance standard for the North American market. We follow the most advanced manufacturing philosophy. Each appliance leaves the factory after thorough quality inspection and testing.
TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS ................................................................ 4 STAINLESS STEEL PERMANENT FILTERS ............................................................. 5 DIMENSIONS ....................................................................................................... 6 30" Models (COS-QB75 / COS-QS75) ................................................................... 6 36" Models (COS-QB90 / COS-QS90) ..............................................
IMPORTANT SAFETY INSTRUCTIONS Read all instructions before using this appliance. Save these instructions for future references. Approved for residential use only. Due to the weight and size of these vent hoods and to reduce the risk of personal injury or damage to the product, T WO P E OPLE ARE REQUIRED FOR PROPER INST AL L ATION. CAUTION FOR GENERAL VENTILATING USE ONLY. DO NOT USE TO EXHAUST HAZARDOUS OR EXPLOSIVE MATERIALS OR VAPORS.
STAINLESS STEEL PERMANENT FILTERS About Your New Filters Stainless Steel Permanent Filters do not need linings or mesh inside of the filters and are completely constructed out of stainless steel. The stainless steel construction allows them to be used again and again after being cleaned or going through the dishwasher. How do Permanent Filters work? They function by forcing the grease filled air to quickly and continuously change direction as it passes through the filter.
30" MODELS (COS-QB75 / COS-QS75) DIMENSIONS 2 ¹⁄₄" (57 mm) 10" (254 mm) 1 ⁹⁄₁₆" (40 mm) ¹⁄₂" (12 mm) 22 "( 55 8m m ) 29 Ø 7 ⁷⁄₈" (200 mm) 8 ¹¹⁄₁₆" (220 mm) 1 ³⁄₁₆" (30 mm) 2 ¹⁄₈" (54 mm) 12" (304 mm) 27 ³⁄₁₆" (690 mm) ¹ m) 0m 75 ⁄₂" ( 6 4 ¹⁵⁄₁₆" (125 mm) 1 ¹⁄₂" (38 mm) 10" (254 mm) 25 ³⁄₁₆" (640 mm)
36" MODELS (COS-QB90 / COS-QS90) DIMENSIONS 2 ¹⁄₄" (57 mm) 1 ⁹⁄₁₆" 10" (254 mm) (40 mm) ¹⁄₂" (12 mm) 22 "( 55 8m 900 ₁₆" ( 5 ⁷⁄ 3 m ) 2 ⁹⁄₁₆" (65 mm) Ø 7 ⁷⁄₈" (200 mm) 2 ¹⁄₈" (54 mm) 8 ¹¹⁄₁₆" (220 mm) 30 ⁵⁄₁₆" (770 mm) 12" (304 mm) ) mm 4 ¹⁵⁄₁₆" (125 mm) 1 ¹⁄₂" (38 mm) 10" (254 mm) 30 ⁵⁄₁₆" (770 mm) 7
48" MODELS (COS-QB48 / COS-QS48) DIMENSIONS 2 ¹⁄₄" (57 mm) 1 ⁹⁄₁₆" 10" (254 mm) (40 mm) ¹⁄₂" (12 mm) 22 "( 55 m) 0m 47 8m 120 ⁄₄" ( ¹ m ) Ø 7 ⁷⁄₈" (200 mm) 8 ¹¹⁄₁₆" (220 mm) 2 ⁹⁄₁₆" (65 mm) 2 ¹⁄₈" (54 mm) 12" (304 mm) 42 ¹⁄₈" (1070 mm) 8 4 ¹⁵⁄₁₆" (125 mm) 1 ¹⁄₂" (38 mm) 10" (254 mm) 42 ¹⁄₈" (1070 mm)
INSTALLATION REQUIREMENTS Sufficient air is needed for proper combustion and exhausting of gases through the chimney of fuel burning equipment to prevent back-drafting. Follow the cooking equipment manufacturers guideline and safety standards such as those published by the National Fire Protection Association (NFPA), the American Society for Heating, Refrigeration and Air Conditioning Engineers (ASHRAE), and local code.
TOOLS AND PARTS PARTS SUPPLIED A E F B I H G K J D C L NOTE: Some spare parts may be included.
PRE-INSTALLATION REQUIREMENTS • Please read the instructions carefully. Unpack the Range Hood and check that all functions are working before installing. • Ensure that the voltage (V) and the frequency (Hz) indicated on the sticker match the voltage and frequency at the installation site. • Check that the area behind the installation surface to be drilled is clear of any electrical cables or pipes, etc.
INSTALLATION INSTRUCTIONS CAUTION: HOOD MAY HAVE VERY SHARP EDGES; PLEASE WEAR PROTECTIVE GLOVES WHENEVER IT IS NECESSARY TO REMOVE ANY PARTS FOR INSTALLING, CLEANING, OR SERVICING. Step 1: Connect the Duct with the Damper Opening (Duct is not included with ductless models.) (not included with ductless models) Secure duct around damper opening with duct clamp. (Duct clamp is not included with ductless models.
INSTALLATION INSTRUCTIONS Step 2: Installing the Range Hood CLEARANCE 24" (61.0 cm) minimum and 36" (91.4 cm) suggested maximum clearances between cooking surface and bottom of the range hood.
INSTALLATION INSTRUCTIONS Mounting the Range Hood Due to the weight of the unit, we recommend mounting the range hood to the wall first and then secure it to the bottom of the cabinet using the top mounting holes. 1. Locate the key holes at the back and top of the range hood. Mark their locations at the installation location (wall / bottom of cabinet) with a pencil or marker. 2.
INSTALLATION INSTRUCTIONS Step 3: Connect to Existing Duct System For best performance, avoid steep angles in duct system. (Duct is not included with ductless models.) Ceiling Duct Cover (sold separately) Cabinet Ductless Installation: Vent duct through cabinet and attach duct cover (sold separately) on top of cabinet. (Duct is not included with ductless models.
INSTALLATION INSTRUCTIONS Step 4: Complete Installation 1. Install the drip tray inside the bottom rear of the range hood. 2. Install the baffle filters by inserting at an angle towards the rear of the range hood. Then push the filter up and insert front of filter into front recess. Slightly lower and slide back the filter, and make sure the filter is properly installed in position.
CHARCOAL FILTERS INSTALLATION Skip this page for ducted installation. Charcoal filters are only included with ductless (recirculating) models. Before installing charcoal filters, make sure the unit is powered off and unplugged. Charcoal Filter Before Installation After Installation Note: This is a top venting range hood. A venting hole must be cut into the cabinet for proper air circulation. Installing the Charcoal Filter (For Ductless Installation Only) 1.
CONTROLS Push-Button Models (COS-QB75/90/48) A B C D E A. Blower Off Turns the blower off. B. Blower Speed Minimum Turns on and sets the blower to minimum speed. C. Blower Speed Medium Turns on and sets the blower to medium speed. D. Blower Speed Maximum Turns on and sets the blower to maximum speed. E. Light Turns the lights on or off.
CONTROLS Soft-Touch Models (COS-QS75/90/48) A. Clock/Timer With the blower turned off: Sets the 12-hr format clock time. With the blower turned on: Sets the timer to automatically turn off the blower. (Up to 15 minutes.) Setting the Clock 1. Turn off the blower. 2. Press the Timer button (A) once. The clock will light up and blink in the display. 3. Immediately use the + (D) or - (C) buttons to set the clock hour. 4.
MAINTENANCE CLEANING CAUTION: • Never put your hand inside of the unit while its operating. • For the best performance clean your range hood regularly. 1. Use only mild soap or cleaning solutions to clean the range hoods outer surface. Dry surfaces using a soft cloth. 2. Stainless steel cleaner may be used on the external surface. 3. Cleaning the baffle filters: For daily cleaning, use hot, soapy water and a soft cloth. Wipe dry and finish with a damp micro-fiber cloth.
TROUBLESHOOTING CAUTION: Always unplug unit from power before servicing. PROBLEM SOLUTION TOOLS My range hood is noisy. A. Check inside the range hood for any loose debris and remove it. Phillips Screwdriver My range hood has poor performance. A. The range hood and cooktop are too far away from each other. Optimal distance is 24" to 36". Phillips Screwdriver B. There are too many open windows or doors in the area. Close some doors or windows. C. The motor performance has decreased due to wear.
LIMITED WARRANTY WARRANTY AND SERVICE TO RECEIVE WARRANTY SERVICE, YOUR PRODUCT MUST BE REGISTERED. TO REGISTER AND REVIEW FULL WARRANTY DETAILS, VISIT: WWW.COSMOAPPLIANCES.COM/WARRANTY SCAN TO REGISTER CUSTOMER SUPPORT TO CHAT WITH US LIVE FOR ASSISTANCE, VISIT: WWW.COSMOAPPLIANCES.
IMPORTANT Do Not Return This Product To The Store If you have a problem with this product, please contact COSMO Customer Support at +1 (888) 784-3108 DATED PROOF OF PURCHASE, MODEL #, AND SERIAL # REQUIRED FOR WARRANTY SERVICE. IMPORTANT Ne pas Réexpédier ce Produit au Magasin Pour tout problème concernant ce produit, veuillez contacter le service des consommateurs Cosmo Customer Support au +1 (888) 784-3108 UNE PREUVE D’ACHAT DATEE EST REQUISE POUR BENEFICIER DE LA GARANTIE.
APPLIANCES Cosmo is constantly making efforts to improve the quality and performance of our products, so we may make changes to our appliances without updating this manual. Electronic version of this manual is available at: www.cosmoappliances.
