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Facilità d'uso
INSTALLER: Please leave these instructions with this unit for the owner. OWNER: Please retain these instructions for future reference. Read and Save These Instructions Installation Must Comply With all Local Codes Please Read Entire Instructions Before Proceeding WARNING TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS, OBSERVE THE FOLLOWING: A. Use this unit only in the manner intended by the manufacturer. If you have questions, contact the manufacturer. (Bosch Service: 800-9442904. B. Before servicing or cleaning the unit, switch power off at service panel and lock service panel. This will prevent power from being switched on accidentally. When the service panel cannot be locked, securely fasten a prominent warning device, such as a tag, to the service panel. C. Installation work and electrical wiring must be done by qualified person(s) in accordance with all applicable codes & standards, including fire- rated construction. D. Sufficient make-up air is needed for proper combustion and exhausting of gases through the flue (chimney) of fuel burning equipment to prevent back-drafting. Follow the heating 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 the local code authorities. E. Due to the size and weight of this unit, two installers are recommended. F. When cutting or drilling into wall or ceiling, do not damage electrical wiring or other hidden utilities. G. To properly exhaust air, be sure to duct air outside. Do not vent exhaust air into spaces within walls, ceilings, attics, crawl spaces, or garages. H. Install this hood in accordance with all requirements specified. I. Ventilator hood assembly models DAH93 and DAH94 must be installed with blowers DHG4001UC (included). Model DAH95 must be installed with integral blowers DHG4001UC or DHG6001UC or remote blowers DHG6003UC or DHG1006UC. Other ventilator blowers CANNOT be substituted. Safety Warning Turn off power circuit at service panel and lock out panel before wiring this appliance. REQUIREMENT: With internal blower: 120V AC, 60Hz. 15A Branch Circuit. With remote blower (DAH95 models only): 120V AC 60Hz. 15A Dedicated Branch Circuit. Caution For general residential kitchen ventilating use only. DO NOT use to exhaust hazardous or explosive materials or vapors. Caution Vent unit to the outside unless using recirculation kit. Note: If using recirculation kit, refer to instructions included with that unit. Warning To reduce the risk of fire, use only metal ductwork. Tools and Parts Needed: 1. 1/2” Conduit w/ Connector 2. Blower (DAH95 models only) 3. Duct Cover (optional) 4. Ducting: a) DAH93 and 94 models: 7” (8” is also acceptable, however a 7”-8” transition will also be required) b) DAH95 models with remote blower: 10” (7”10” transition is also needed. For horizontal discharge, a custom transition is required.) 5. R20 50W Incancescent Light Bulbs (2), installed (DAH93 models) 6. 50W Par 20 Halogen Flood Light Bulbs (2), installed (DAH95 models) 7. Duct Tape Parts Included: 1. 4 #8 Sheetmetal Screws 2. Filters (30” models: 2, 36” models: 3) 3. Hood Canopy 4. Remote Blower “Pigtail” Adaptor (DAH95 models only) 5. 7” Transition 6. Spring Type Wire Nuts (rated for a minimum of (2) #18ga wires and a maximum of 4 #14ga wires, UL & CSA rated to 600V and 302. F/ 150. C.) 7. Toggle Bolts (2) 8. 6 (30” models) or 12 (36” models) Blunt-Nosed Sheetmetal Screws This unit is approved for use with all residential appliances. For residential use only. Note: The Bosch ventilation hood referred to throughout this manual is manufactured by BSH Home Appliances Corporation. 2 Installation General Information Figure 1 - DAH93 and DAH94 models 1. For the most efficient air flow exhaust, use a straight run or as few elbows as possible. 2. Do not use flex ducting. 3. 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. 4. Hood installation height above cooktop is the user’s preference. The lower the hood above the cooktop, the more efficient the capturing of cooking odors, grease, and smoke. This hood has been approved for installations as low as 24 inches and as high as 36” above the cooktop. The lower height may be inconvenient for tall people and large cooking vessels. Consequently, Bosch recommends the hood be installed 30”-36” above the countertop. 5. Remote blowers require a five wire installation. 6. 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....
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