Bosch NGM8057UC Installation Instructions 1 - Page 9
Connect Gas Supply
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$ % é $ & % aë a ' $ % PP A Cooktop B Countertop C Wooden block Required for installation in countertops that are between 2" (50 mm) and 2¾" (70 mm) thick. D Long adjusting screw Required for installation with wooden block available for purchase from Customer Service (order no. 10011930). NOTICE: Do not use silicone to glue the cooktop to the countertop surface. Connect Gas Supply Side View Gas Cooktop Installation % $ % & ' ( * $UURZRQWKHEDFNRI + WKHSUHVVXUHUHJXODWRU VKRZVWKHGLUHFWLRQRI - JDVIORZ / . Gas and Electrical Location A Cooktop Rough-in Box B Arrow on Pressure Regulator C Pressure Regulator D 1/2" Female Pipe Threads E Flexible Gas Line G Power Cord (40"/1 m) H 120 Volt Receptacle J Gas Cut-off Valve K Gas Supply Line Stub-out L Floor Installing the Pressure Regulator 9 WARNING Do not attempt any adjustment of the pressure regulator, except when converting to propane. Adjustments could lead to leaks or cause incorrect gas pressure to the appliance. Install the pressure regulator (supplied with unit) to manifold pipe using Teflon tape on threads of manifold pipe. Turn to hand tighten plus 1/4 turn, not exceeding 1 turn for alignment. To prevent possible damage to the gas pressure regulator, install it after the cooktop is in its permanent position. When the regulator is securely installed on the manifold pipe, the conversion nut will be easily accessible. For tight installations a suitable kit is available from Customer Service (order no. 00611084) $ & % A Appliance Manifold Connection B Conversion Nut C Pressure Regulator Connecting the Gas Supply Line Connect the gas supply line to the unit pressure regulator using a ½" metal flex gas line or fixed metal pipe connection between manual shut-off valve and pressure regulator. Always install a new gas connection. Checking Gas Line for Leaks Check supply line connections for leaks using a soap solution or non-corrosive leak detection fluid. Do not use a flame of any sort. 1. Turn on gas. 2. Apply a soap solution or non-corrosive leak detection fluid to all joints and fittings in the gas connection between the shut-off valve and the cooktop. Include gas fittings and joints in the cooktop if connections may have been disturbed during installation. Bubbles appearing around fittings and connections indicate a leak. 3. If a leak appears, turn off supply line gas shut-off valve and tighten connections. 9