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NuTone READ & SAVE THESE INSTRUCTIONS! INSTALLATION INSTRUCTIONS Heat-A-Ventlite® MODELS: QT-9093 SERIES IMPORTANT: DO NOT MOUNT OVER TUB OR IN SHOWER STALL ENCLOSURE. PRECAUTIONS_ • Observe all requirements in this instruction sheet and all markings appearing on the unit. • Check all operations of the unit after installation has been completed. • The heater housing must be grounded and the wiring must comply with all local electrical codes. • The flange of the rough-in housing MUST be flush with the finished plaster or drywall surface to assure proper and absolutely safe operation. • If plaster material, paint base or paint is sprayed on the walls or ceiling, the inside of the housing must be masked off to prevent this material from entering the housing. • The switch (furnished) must be wired in accordance with the wiring diagram. • For installation in sloped ceilings up to 12/12 pitch. • Ductwork must point up. PREPARATION_ Refer to Figure 1. 1. Loosen two screws holdin...