A Trade library of product specifications, cad files, downloads and manuals for Sub-Zero, Wolf, and Cove Appliances. This Wolf Appliance Technical Service Manual, Part #803331, has been compiled to provide the most recent techni- cal service information about the Wolf Wolf Appliance Repair Parts. wolf-logo. #1 Source For Guaranteed Parts for Wolf Range Residential Ovens, CookTops, Warming Drawers and Barbeques The service technician should read the complete instructions contained in this Service Manual before initiating any repairs on a Wolf Appliance. Dual Fuel Range INTRODUCTION This Wolf Dual Fuel Technical Service Manual, Service Manual before initiating any repairs on a Wolf Appliance.GR Gas Range Service Manual ; 1, Important Safety Information ; 2, Warranty Information ; 3, Model Features ; 4, Top Configurations - 30”, 36” & 48” Ranges. This information will enable the service technician to troubleshoot and diagnose malfunctions, perform necessary repairs, and return a Wolf Dual. Fuel Range to