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Installation work and electrical wiring must be done by qualified person(s) in accordance with all applicable codes and standards, including fire-related construction. B. Sufficient air is needed for proper combustion and exhausting of gases through the flue (chimney) of fuel burning equipment to prevent backdrafting. Follow the heating equipment manufacturer's guideline and safety standards such as those published by the National Fire Protection Association (NFPA), and the American Society for Heating, Refrigeration and Air Conditioning Engineers (ASHRAE), and the local code authorities. C When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities. D. Ducted fans must always be vented to the outdoors. E. Always unplug or disconnect the downdraft from the power supply before servicing. F. This unit is designed for indoor use only. Use this unit only in the manner intended by the manufacturer. WARNING TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS, OBSERVE THE FOLLOWING: Parts Needed •Blower (Remote or Integral) • Tape Measure • Phillips Head Screwdriver • Duct Tape • Ductwork (configuration varies depending on location; See pages 4-7 for further information) • Additional Sheetmetal screws (as necessary for ductwork installation) • Transition(s) (style varies depending on ductwork) Transition box for remote blower installations is available as an accessory. • Saw (or equivalent for cutting countertop) • #8 x 1 1/4" Wood Screws (4) This unit is manufactured for indoor use only. Do not use this unit outdoors. WARNING CAUTION: For general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors. To reduce risk of fire and 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. TO REDUCE THE RISK OF FIRE, USE ONLY METAL DUCT WORK. To reduce the risk of fire, electric shock and injury to persons, ventilator assemblies, All CVS models must be installed with integral blower, Model VTN600CV2 or remote blowers model VTR600R or VTR1000Q. Other ventilator blowers cannot be substituted. To reduce the risk of fire or electric shock, do not use the fan with any solid-state speed control device. This appliance has been found to be in compliance with UL507 Standard for Electric Fans and CAN/CSA-22.2 No. 113 Canadian Standard for Fans and Ventilators. It is the responsibility of the owner and the installer to determine if additional requirements or standards apply in specific installations. Parts Supplied • Downdraft assembly (1) • #8 Sheetmetal Screws (8) • Blower Cord Traction Relief (1) • Hardware for brackets on vent (2) • Remote Blower Pigtail Page 1 Page 2 Figure 1 Strain Relief Internal Blower (Not Included) Top Cap INTRODUCTION GENERAL DESCRIPTION The complete downdraft system consists of the ventilator, the intake and the blower (See Fig. 1). The blower can be either integral (mounted on the vent intake in the cabinet under the cooktop) or a remote (mounted on the roof or outside wall. When a remote blower is used, a duct transition is mounted on the ventilator intake in place of the integral blower to connect the intake to the ductwork. The duct transition must be purchased separately. The integral blower or duct transition can be mounted in different positions on the intake to route ductwork to avoid cabinet, building framing, utilities, etc. The downdraft system is available in 30-inch, 36-inch and 45-inch models, with countertop trim in either stainless, black, or white. It is intended for use with all brands and models of residential 30-inch, 36-inch or 45-inch gas or electric cooktops except professional style cooktops. Step 1: PLAN THE INSTALLATION Carefully follow the planning procedures listed below (See Figure 2). A. Determine whether a remote or integral blower will be used. Remote blower installation requires 4 wires plus a ground wire to run from the downdraft to the blower. B. Make sure that adequate cabinet and counter space has been provided and that the intake will be accessible if service is required. C. Consider that cross drafts created by adjacent open windows, doors, air conditioning, old heating vents, recessed ceiling lights, and traffic patterns may affect performance. D. For gas cooktop installations make sure that a minimum 10 square inch opening is provided in the toe-kick or other cabinet area. Inadequate ventilation of the cabinet below the cooktop may result in flame outage when operating the vent system. E. Provide for air supply or "make-up air" to the room where unit will be installed. If "make-up air" is not provided, then problems, such as fireplace chimney downdrafts, could result. A B Integral/Remote 9-13/16" 13" Cutout Depth Cooktop Cooktop SB (see Fig. 7,8) Drawer Shelving must be removable Be certain to avoid interference with gas and electric supply to cooktop. Shelving and drawer depths are...