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Equivalent number Duct pieces Equivalent number Duct pieces length x used T otal length x used T otal 3- 1/ 4” x 10” 1 Ft. 3- 1/ 4” x 10” 5 Ft. Rect., Rect. to straight 6” round transition 6”, 7”, 8”, 10” 1 Ft.
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www.zephyronline.com ALWAYS, when possible, reduce the number of transitions and turns. If a long duct run is required, increase duct size from 8” to 10”. If turns or transitions are required: Install as far away from opening and as far apart, between 2, as possible.
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WARNING FIRE HAZARD NEVER exhaust air or terminate duct work into spaces between walls, crawl spaces, ceiling, attics or garages. All exhaust must be ducted to the outside, unless using the recirculating option. Use single wall rigid Metal ductwork only. Some Ducting Options Roof Pitch w/ Flashing &...
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www.zephyronline.com Front of Hood Side of Hood 10 1/2” 8 7/16” STANDARD min. ducted - 27 1/2” min. recirc. - 32” max. - 42” Z1C-00SI min. ducted - 46 1/2” min. recirc. - 50 1/2” max. - 79” 29 15/16”, 35 7/8” 21 15/16”...
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CAUTION: At least two installers are required due to the weight and size of the hood. 1. Measure from range top to hood bottom and mark line A. Duct Cover 2. Plum and mark center line. Bracket 9-7/16" 5. Mark mounting spread from C/L on line B 12-3/4” 6.
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www.zephyronline.com FOR MODELS ZSI-E30AS and ZSI-E36AS ONLY Ductless recirculating is intended for applications where an exhaust duct work is not possible to be installed. When converted, the hood functions as a recirculating hood rather than an exhaust hood. Fumes and exhaust circulated back within the home.