RANGE HOOD MODEL: COS-18U48 MANUAL & INSTALLATION GUIDE Electronic version of this manual is available at : www.cosmoappliances.
Thank You 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. Our 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.
IMPORTANT SAFETY INSTRUCTIONS Read all instructions before using this appliance. Save these instructions for future references Approved for residential appliances. 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, TWO PEOPLE ARE REQUIRED FOR PROPER INSTALLATION. IMPORTANT SAFETY INSTRUCTIONS CAUTION FOR GENERAL VENTILATING USE ONLY. DO NOT USE TO EXHAUST HAZARDOUS OR EXPLOSIVE MATERIALS OR VAPORS.
STAINLESS STEEL BAFFLE FILTERS About Your New Filters Stainless Steel Baffle 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 after being cleaned or going through the dishwasher. How do Baffle Filters Work? They function by forcing the grease filled air to quickly and continuously change direction as it passes through the filter.
TABLE OF CONTENTS PARTS DIAGRAM 05 INSTALLATION REQUIREMENTS 07 INSTALLATION PROCEDURES 09 OPERATING INSTRUCTIONS 15 16 MAINTENANCE 17 18 TROUBLESHOOTING WARRANTY AND SERVICE 4
PARTS DIAGRAM MODEL: COS-18U48 5
17.9 in. EXTERNAL DIMENSIONS OF RANGE HOOD 12 in. 47.9 in. 25 in.
INSTALLATION REQUIREMENTS WARNING 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.
PRE INSTALLATION PROCEDURES • 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 PROCEDURES CAUTION: HOOD MAY HAVE VERY SHARP EDGES; PLEASE WEAR PROTECTIVE GLOVES WHENEVER IT IS NECESSARY TO REMOVE ANY PARTS FOR INSTALLING, CLEANING OR SERVICING. IMPORTANT: • System must vent to the outside (roof or side wall). • DO NOT vent system into an attic or other enclosed area. • DO NOT use laundry-type wall caps. • Use metal/aluminum vent only. A rigid metal/aluminum vent is recommended. • DO NOT use a plastic vent. • Always keep the duct clean to ensure proper airflow.
CAUTION: HOOD MAY HAVE VERY SHARP EDGES; PLEASE WEAR PROTECTIVE GLOVES WHENEVER IT IS NECESSARY TO REMOVE PARTS FOR INSTALLING, CLEANING OR SERVICING. A 47.75" x 2" x 4" wooden support (sold separately) is required to properly install this Range Hood. Install Wood Support 1. Locate at least two vertical studs at the wood mounting location by tapping drywall or by using a stud finder. ”( 2. Position the supplied wood support the support, drywall and into the studs. mm) below the cabinet and drill 1/8” (3.
Install Range Hood Mounting Screws 1. Mark the screw holes onto the bottom of cabinet by measuring the holes located on top of the unit. Remember to compensate for the size of the wooden support frame. You will need to cut the holes for the power cord and the damper hole under the cabinet. 3.Install the range hood mounting screws, leaving the screws protruding a 1/4” (6.3 mm) to allow clearance for mounting the range hood. Top View Keyhole Locations 0.69 in. 2-1/8 in. 2-1/8 in. 19.82 in. 7.09 in. 7.
Secure Back of Range Hood Using the wood screws, secure the back of the range hood into the wood support through the keyhole slots in the rear of the range hood body. Keyhole 1.18” Keyhole “ 15.75 31.5” 12 17.95” 2.
INSTALLATION PROCEDURES Install Damper 1.Position the damper over the damper adapter and secure using the screws provided. f DAMPER f WALL f DAMPER ADAPTER INSTALLING THE EXHAUST DUCTING Important: 1. Remove the packaging tape on the damper (located at the top of the unit) and make sure the flaps are able to move freely. Use HVAC foil tape to wrap all the duct joints for an airtight seal 2.
INSTALLATION PROCEDURES Connect to AC Outlet • • Connect AC plug into a grounded AC outlet having 120V, 60Hz. Place the outlet at a maximum distance of 33-1/2” (851 mm) from where the cord exits on the hood. 3-Pronged Plug SEE IMPORTANT INSTRUCTIONS BELOW Ground Plug 3-Prong Receptacle IMPORTANT: • Observe all governing codes and ordinances. • It is the customer’s responsibility to contact a qualified electrical installer.
OPERATING INSTRUCTIONS Using the Fan u Turning the Light On of Off u Press to begin low speed. Screen will display F1. Press to increase speed suction. Screen will display increments as F2, F3, F4. Press again to decrease suction. Screen will display 00. v Press to begin high speed suction. Screen will display F3. Press again to begin high speed suction to F4. Press again to stop suction. Screen will display 00. Using the Time Delay Function u Press to activate the Time Delay Function.
MAINTENANCE Care and Cleaning The metal baffles channel grease released by foods on the cook top into the drip trays. The baffles also help prevent flaming foods on the cook top from damaging the inside of the hood. For this reason, the baffles must ALWAYS be in place when the hood is used.The grease baffles and drip trays should be cleaned once a month, or as needed.
MAINTENANCE CAUTION: NEVER PUT YOUR HAND INSIDE OF THE UNIT WHILE ITS OPERATING. FOR THE BEST PERFORMANCE CLEAN YOUR RANGE HOOD REGULARLY. CLEANING 1. Clean the Range Hood assembly once every 6 months. 2. DO NOT clean the motor or electrical components with water or any other liquid REPLACING LIGHT BULBS CAUTION: LAMP UNIT MAY BE HOT! WAIT UNTIL THE UNIT IS COOL. BEFORE ATTEMPTING TO REPLACE THE LED LAMPS MAKE SURE THE UNIT IS POWERED OFF AND UNPLUGGED.
TROUBLESHOOTING CAUTION: ALWAYS UNPLUG UNIT FROM POWER BEFORE SERVICING PROBLEM SOLUTION My range hood is noisy. A. Check inside the range hood for any loose debris and remove. TOOLS Phillips Screwdriver A. The range hood and cooktop are too far away from each other. Optimal distance is 24” to 36” My range hood has poor performance. 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. Replace motor.
WARRANTY AND SERVICE For full warranty details on this product please visit: http://www.cosmoappliances.com/warranty TO RECEIVE WARRANTY SERVICE, YOUR PRODUCT MUST BE REGISTERED. TO REGISTER, VISIT: WWW.COSMOAPPLIANCES.