Bosch DUH30252UC Installation Instructions - Page 5

Parts Included with your Hood • Hood Canopy Assembly with Round Metal Transition installed. • Rectangular Metal Transition with Back draft dampers. • Care & Use /Installation Instructions • 2 Filters • Fitting Screws. Parts Not Included with your Hood • Duct Tape • 1/2" Conduit • Wire Nuts • Round or Rectangular Duct. • Charcoal filters • Round back draft damper • Wiring clamp • Models DUH30252UC and DUH36252UCOnly: CAUTION! Lamps are not supplied, use ONLY 120 Volt, 50 Watt (maximum) 50° halogen light made or a GU10 base. Tools required Flat blade and Phillips screwdrivers Pencil Metal snips (in some applications) Electric drill Saw (saber or keyhole) Duct tape Pliers Level Caulking Tape measure 1/4.pivoting hex socket Flashlight Wire stripper 1/4. Nutdriver Small hammer INSTALLING THE HOOD • For the most efficient air flow exhaust, use a straight run or as few elbows as possible. CAUTION: Vent unit to outside of building, only. • One person is necessary for installation. On avarage 2 hours are necessary to complete installation (without considering cut to be done on wall and or on cabinet, installation of ducts , conduit and electrical connections to the mains). 16 installation steps are required. • The hood is fitted with Screws and Drywall Anchors suitable for most surfaces, consult a Qualified Installer, check if they perfectly fit with your cabinet/wall. • Do not use flex ducting. • COLD WEATHER installations should have an additional backdraft damper installed to minimize backward cold air flow and a nonmetallic thermal break to minimize conduction of outside temperatures as part of the ductwork. The damper should be on the cold air side of the thermal break. The break should be as close as possible to where the ducting enters the heated portion of the house. • Remote blowers require a five wire installation. • Make up air: Local building codes may require the use of Make-Up Air Systems when using Ducted Ventilation Systems greater than specified CFM of air movement. The specified CFM varies from locale to locale. Consult your HVAC professional for specific requirements in your area. • Typical installation Min installation height from the countertop to the bottom of the hood is 24" to 30".These hoods are not recommended to be used over indoor grills. 5