Jenn-Air JGC3115GS Instruction Sheet - Page 6

Convert from Propane Gas to Natural Gas 1. Turn manual shut-off valve to the closed position. B A C A. To cooktop B. Shut-off valve (closed position) C. Gas supply line Style 2: The cap does not have a slot and requires a wrench to be removed. Remove the access cap by using a wrench, turning the access cap counterclockwise. Remove spring retainer from the cap by pushing against the flat side of the spring retainer. Look at the spring retainer to locate the "NAT" or "LP" position. Turn over the spring retainer so the "NAT" is showing on the bottom. Snap the spring retainer back into the cap. Reinstall the cap onto the regulator. 2. Unplug cooktop or disconnect power. A B To Convert Gas Pressure Regulator B A C D A. Access cap B. Rear of cooktop C. Gas pressure regulator D. Gas flow 3. Determine the type of regulator you have: Style 1: The cap has a slot and "LP" printed on it. Remove access cap by using a flat-blade screwdriver or coin, turning the access cap counterclockwise. The gas pressure regulator has 2 settings that are stamped on either side of the cap. Turn the cap and reinstall into regulator with the stamp "NAT" visible from the outside of the regulator. NAT E D C A. Access cap B. Gasket C. Gas pressure regulator D. "NAT" position E. "LP" position 4. If the burner grates are installed, remove them. Use the following charts to match the correct gas orifice spud with the burner location and model being converted. Natural Gas Orifice Spud Chart Burner Rating Stamp (A) Size Quantity 775 BTU* 80 0.80 mm 1 A 1,300 BTU** 53 0.53 mm 1 15,000 BTU 170 1.70 mm 2 20,000 BTU 200 2.00 mm 1 * Simmer orifice for the dual-ring wok burner A. Size stamp ** Simmer orifice for the dual stack burner Burner Models Model No. JGC3115GS JGC3215GS Front N/A Rear N/A 15,000 15,000 BTU BTU Center 20,000 BTU N/A Simmer 775 BTU 1,300 BTU 6