Thermador PRG305PH Design Guide - Page 22

PRO HARMONY RANGES INSTALLATION OPTIONS Thermador Pro Harmony® Ranges feature a bold, professional design and a compact, 24-inch depth profile that creates a seamless look within standard cabinetry. These ranges can be installed in a wall or island installation. BACKGUARDS When using the Flush Island Trim, Thermador recommends a minimum 12" (305 mm) rear clearance to a combustible surface (see Figure 1, Cabinet Clearances). Clearances from noncombustible materials are not part of the ANSI Z21.1 scope and are not certified by CSA. Clearances of less than 12" (305 mm) must be approved by the local codes and / or by the local authority having jurisdiction. NATURAL GAS OR LP Thermador All-Gas Pro harmony Ranges are shipped by the factory to operate on natural gas or LP. Be sure to order the correct fueltype and verify the type of gas being used at the installation site matches the type of gas used by the appliance. IMPORTANT We strongly recommend that a Thermador Professional Wall or Island Hood or Custom Insert be installed with all Thermador Pro Harmony Ranges. Downdraft ventilation should not be used. Do not install a microwave-hood combination above the cooktop, as these types of units do not provide the proper ventilation and are not suitable for use with Thermador Pro Harmony Ranges. Refer to the Ventilation section or www.Thermador.com for a complete selection of Professional ventilation options, blowers, and accessories. Due to the high surface temperature output of the Pro Harmony Ranges, the HPWB Professional Series Wall Hoods or the Professional Series Custom Inserts are recommended ventilation solutions for these ranges. The PH Professional Series Wall Hoods are also a viable option. PRO HARMONY® RANGES 48-INCH GAS PRG486GDH / PRL486GDH 48-INCH CUTOUT AND RANGE DIMENSIONS as de ned in the "National Fuel Gas Code" (ANSI Z223.1, Current Edition). Clearances from non-combustible materials are not part of the ANSI Z21.1 scope and are not certi ed by CSA. Clearances of less than 12" (305 mm) must be approved by the local codes and/or by the local authority having jurisdiction. NOTE: A 36-inch minimum clearance is required between the top of the cooking surface and the bottom of an unprotected cabinet. A 30-inch clearance can be used when the bottom of the wood or metal cabinet is protected by not less than 1/4 inch of a flame retardant material covered with not less than No. 28 MSG sheet steel, 0.015 inch (0.4 mm) thick stainless steel, 0.024 inch (0.6 mm) aluminum, or 0.020 inch (0.5 mm) thick copper. 1.800.735.4328 | THERMADOR.COM as de ned in the "National Fuel Gas Code" (ANSI Z223.1, Current Edition). Clearances from non-combustible materials are not part of the ANSI Z21.1 scope and are not certi ed by CSA. Clearances of less than 12" (305 mm) must be approved by the local codes and/or by the local authority having jurisdiction. 59