Viking VWH4878TSS Installation Instructions - Page 23

Duct Cover Option (VCWH Chimney Wall Hoods) 1 2 Measure distance from ceiling to canopy. 3 Tape to avoid scratching. 4 2 Place duct cover top inside duct cover base and lower until desired height is found. Mark height. Use the retaining nuts and bolts to fasten in place and remove tape. Slide the duct cover in place and fasten from inside canopy using the sheet metal screws provided. 44 Installation (VIH/VCIH Island Hoods) 1 2 Check framing where cutout will be. NOTE: 200 lb. limit. Mounting options: Using duct cover with ceiling mounting bracket. (Option A - VCIH only) Using threaded rod for additional support. (Option B) Attaching hood directly to soffit or duct cover. (Skip to step 3) Cut appropriate size hole in ceiling. Either 7" or 10" depending on your specific unit and ventillator kit. A1 Attach duct cover to optional ceiling mounting bracket. A2 B1 5/16" nut driver Attach duct cover to ceiling. The ceiling bracket can be hidden by using a locally supplied trim. Additional support option. Drill holes in all four corners for threaded rod and run rods from hood to ceiling. 45