Wolf “Err” DISPLAYED IN OVEN SELECTOR KNOB – How to fix? by HoustonAuthorizedRepair.com
MODELS:
DF30 – DF36 – DF48 – DF60 DF30-3 – DF36-3 – DF48-3 – DF60-3 DF30-4 – DF36-4 – DF48-4 – DF60-4
MODEL FEATURES:
• Natural or LP gas rangetop with dual convection electric oven(s) • Small 18-inch oven on 48-inch dual fuel range is single convection • Stainless steel exterior finish • Platinum bezel surrounds all knobs, Chrome and Bronze optional • Option of Red or Black knobs • Dual stacked sealed 15,000 burners with automatic re-ignition at all settings • Dual stacked burners all have simmer capabilities • Melt feature on one 9,200 Btu burner • 11” or 22” 15,000 BTU (13,000 BTU – LP) Griddle with Infrared burner(s) and safety shut off system • 11” or 22” 16,000 BTU Charbroiler with Infrared burner(s) • 22” 15,000 BTU French Top burner with safety shutoff system • Continuous cast iron porcelain top grates • Pivoting touch control panel • Coaxial temperature displaying oven knob • Eight cooking modes • Bake Mode • Bake Stone Mode (30” and 36” cavities only) • Broil Mode • Convection Mode • Convection Bake Mode • Convection Broil Mode • Convection Roast Mode • Roast Mode • Proof Mode (18” only) • Self-cleaning oven(s) • Dehydration Feature • Proof Feature (30” and 36” cavity) • Delayed Start Feature • Probe Feature • Sabbath Feature • Spring/damper door system • Temperature probe • Full extension bottom rack • Hidden bake element • Oven door windows and dual halogen lighting • Blue porcelain oven interior • Adjustable stainless steel legs in front and adjustable rear casters • Optional Bake Stone • High altitude conversion kit available for units installed above 8,000 feet • Two and five year residential warranty • CSA certified for US and Canada
DIAGNOSTIC MODE:
• Diagnostic Mode allows the Service Technician to inspect the functionality of the Oven Controller and Relay boards. Entering a key combination on the display panel will allow the Service Technician to enter Diagnostic Mode. • In Diagnostic Mode the last seven errors that have occurred to the oven controlling all the relays on the relay board and controller feedback of temperature and switches will be displayed. • The Electronic Control Housing will display last error code recorded in the Cook Time digit area, with Stop Time digits displaying the number that the error was recorded, number 1 being the most recent. The software version will be displayed in the Time of Day digits and current oven cavity temperature will be shown in the display window of the Oven Temperature Control Knob.
Problems Associated with the Surface Burners:
| PROBLEM | POSSIBLE CAUSE | TEST / ACTION |
| “Err” DISPLAYED IN OVEN SELECTOR KNOB | Error code has been logged into oven controller | Error code has been logged into oven controller |
