Electrolux EI30DD10KS Complete Owner's Guide (English) - Page 8

8 Planning Plan the Ductwork This downdraft blower system is designed for use with 3¼ x 14" ductwork (can be transitioned to 8" or 10" round). For best performance, choose the ducting option which allows the shortest length of ductwork and a minimum number of elbows and transitions. The system will operate most efficiently when the ductwork does not exceed 60 feet of equivalent duct. The downdraft will operate properly with ductwork up to 100 equivalent feet of duct. See page 14 for Calculated Duct Length Table. The transition duct can be mounted to the chassis housing to provide exhaust discharge down, as supplied (Fig. 1), or 90° to the left (Fig. 2) or 90° to the right (Fig. 3). The transition duct can also be mounted on the back of the chassis housing if there is a minimum of 3¾" (9,5cm) clearance to the back cabinet wall. NOTE For left or right discharge, the transition duct needs to be rotated for proper venting. The transition duct must be removed to gain access to control box. Final installation of transition duct can not be made until blower electrical connection to control box is complete. Plan the Discharge Hex Head Screws Fig. 2 - Discharge left Hex Head Screws Slide Tabs Hex Head Screws Hex Head Screws Fig. 3 - Discharge right **Extra Hex Head Screws Hex Head Screws Hex Head Screws Fig. 1 - Discharge down (as supplied) 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 or ceilings or into attics, crawl spaces, or garages.