Dacor ETT365-2 Installation Instructions - Page 9

Installation Instructions Three Wire Electrical Connection See diagram on right. 1. Separate the wires coming out of the appliance conduit. 2. Connect the black wire from the appliance conduit to the black (L1) supply wire in the junction box. 3. Connect the red wire from the appliance conduit to the red (L2) supply wire in the junction box. 4. Connect the green wire from the appliance conduit to the green (ground) wire in the junction box. Junction box Incoming power Wire nut, 3 places Three Wire Electrical Connection with External Ground warning • Do not ground the appliance to a gas supply pipe or hot water pipe. • If connecting the ground wire to a grounded cold water pipe, connect it using a separate copper grounding wire (No. 10 minimum) and a clamp with an external grounding screw. The grounded cold water pipe must have metal continuity to electrical ground and must not be interrupted by insulating materials. Any insulating materials must be jumped with a minimum 4 AWG wire to establish continuity to ground. See diagram below right. note If the junction box has been properly grounded by a licensed electrician, the green (ground) wire from the appliance conduit may be connected to the junction box using a loop terminal. See diagrams on right. 1. Separate the wires coming out of the appliance conduit. 2. Connect the black wire from the appliance conduit to the black (L1) supply wire in the junction box. 3. Connect the red wire from the appliance conduit to the red (L2) supply wire in the junction box. 4. Connect the green wire from the appliance conduit to a grounded cold water pipe as shown. Jumper any insulating materials as shown with a length of No. 4 copper wire. Securely clamp the wire to bare metal at both ends. Conduit to cooktop Three Wire Connection Clamp wire tightly to cold water pipe Separate 10 AWG wire minimum Incoming power Junction box Wire nut, 3 places Conduit to cooktop Three Wire Connection with External Ground 4 AWG wire (minimum) Insulating device Clamps Bare metal Insulated Pipe Jumper 7