36INSTALLATION INSTRUCTIONS(continued)4-Conductor Branch CircuitWhen connecting cooktop to a 4-conductorcircuit, connect the red leads of the cooktop andthe power supply to the branch circuit red lead;connect the black leads to each other. Separatethe green and white leads of the cooktop.Connect cooktop white lead to the power supplyand branch circuit neutral leads, which are whiteor gray. Ground the unit by connecting thegreen conductor of the cooktop to the bare orgreen leads of the power supply and branchcircuit (ground leads).4-Conductor Branch CircuitBranch CircuitPowerSupplyLeadsCooktopPowerLeadsRed Red RedWhite orGray White orGray WhiteBlack Black BlackBare orGreen Bare orGreen GreenNEUTRALGND120V AC120V ACElectrical Requirements*Voltage Frequency KW120/240V 60HZ 8.0KW*For reference only. Verify with products rating plate.Step 9Before Making Electrical ConnectionsNote to Electrician: The power leads suppliedwith this appliance are U. L. recognized forconnection to large gauge household wiring.The insulation of these leads is rated attemperatures much higher than the temperaturerating of household wiring. The currentcarrying capacity of a conductor is governed bythe wire gauge and also the temperature ratingof the insulation around the wire.Aluminum Wiring—WARNING: IMPROPERCONNECTION OF ALUMINUM HOUSEWIRING TO THE COPPER LEADS CANRESULT IN SERIOUS PROBLEMS.Attach copper wires to aluminum wiring usingspecial connectors designed and U. L. listed forjoining copper to aluminum. Follow theconnector manufacturer’s recommendedprocedure closely.Step 10Making Electrical ConnectionsNOTE: The frame of this appliance is groundedto neutral.3-Conductor Branch CircuitWhen connecting cooktop to a 3-conductorcircuit, connect the red leads of the cooktop andthe power supply to the branch circuit red lead;connect the black leads to each other. Connectthe green and white leads of the cooktop to thepower supply and branch circuit neutral leads,which are white or gray.3-Conductor Branch CircuitBranch CircuitPowerSupplyLeadsCooktopPowerLeadsRed Red RedWhite orGray White orGray WhiteBlack Black BlackGreenNEUTRAL120V AC120V AC