GE JVB37 Owner's Manual & Installation Instructions

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GE JVB37 Owner's Manual & Installation Instructions Manual pdf 13 page image

13Consumer SupportOperating InstructionsSafety InstructionsInstallation Instructions Troubleshooting TipsPower SupplyThis downdraft vent must be supplied with 120V, 60Hz., andconnected to an individual, properly grounded branch circuit,protected by a 15 or 20 ampere circuit breaker or time delay fuse.Gas CooktopsIf this vent is installed in combination with a gascooktop, it may operate from the same duplex outlet.Electric CooktopsIf this vent is installed in combination with a electriccooktop, the vent must operate from a separate120V outlet.nA properly grounded 3-prong receptacle should be locatedwithin reach of the vents’ two foot power cord.n–Locate the receptacle inside the cabinet on the right sidewall. The receptacle cannot be placed on the back of thecabinet wall where it may interfere with the downdraftplenum. See illustration.Do not use an extension cord or adapter plug withthis appliance. Follow National electrical codes orprevailing local codes and ordinances.Ductwork Length and Dust FittingsNOTE: Do not exceed 150′maximum permissibleequivalent lengths!Flexible ducting: If flexible metal ducting is used,all equivalent feet values in the table should bedoubled. The flexible metal duct should be straightand smooth and extended as much as possible.DO NOT use flexible plastic ducting.Add equivalent lengths for all duct pieces andtransitions used to ensure that the duct run does notexceed the maximum 150′.DuctEquivalentDuctEquivalentDuctEquivalentPiecesLength*PiecesLength*PiecesLength*31⁄4″ x 10″to 6″ Round6″ Round 1 ft. (per 31⁄4″ x 10″ Transition 12 ft.Straight foot length) 45° Elbow 5 ft. 90° Elbow6″ Round31⁄4″ x 10″ 1 ft. (per 31⁄4″ x 10″ Wall Cap 21 ft.Straight foot length) 90° Flat Elbow 24 ft. with Damper6″ Round 31⁄4″ x 10″6″ 15 ft. to 31⁄4″ x 10″ 7 ft. Wall Cap 27 ft.90° Elbow Transition with Damper31⁄4″ x 10″6″ to 6″ Round 5 ft. 6″ Round45° Elbow 9 ft. Transition Roof Cap 20 ft.6″ Roundto 31⁄4″ x 10″31⁄4″ x 10″ Transition 20 ft. 6″ Round90° Elbow 16 ft. 90° Elbow Roof Vent 24 ft.SHOULD NOT EXCEED 150 EQUIVALENT FT.*Equivalent lengths of duct pieces are based on actual tests conducted by GE Evaluation Engineeringand reflect requirements for good venting performance. See chart for CFM Duct Length.Electrical outlet12″ abovecabinet floor34″ for 36″ models281⁄ 2″ for 30″ modelsDo not leave gas or electricalconnections within shaded area.291⁄2″