Wolf WKGHC Owner'S Manual Download Page 1

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WKGHD & WKGHC

GAS

CONVECTION OVENS

MODELS

WKGHD

ML-767589

WKGHC

ML-767590

WOLF RANGE
DIVISION OF ITW FOOD EQUIPMENT GROUP, LLC

WWW.WOLFRANGE.COM

P.O. BOX 696

LOUISVILLE, KY 40201-0696

OWNER'S MANUAL

INSTALLATION & OPERATION

For additional information on Wolf Range or to locate an authorized parts

and service provider in your area, visit our website at www.wolfrange.com

FORM 30982 Rev. F (Dec. 2007)

Summary of Contents for WKGHC

Page 1: ... ITW FOOD EQUIPMENT GROUP LLC WWW WOLFRANGE COM P O BOX 696 LOUISVILLE KY 40201 0696 OWNER S MANUAL INSTALLATION OPERATION For additional information on Wolf Range or to locate an authorized parts and service provider in your area visit our website at www wolfrange com FORM 30982 Rev F Dec 2007 ...

Page 2: ...HE EVENT A GAS ODOR IS DETECTED SHUT DOWN UNITS AT MAIN SHUTOFF VALVE AND CONTACT THE LOCAL GAS COMPANY OR GAS SUPPLIER FOR SERVICE FOR YOUR SAFETY DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS OR LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE Improper installation adjustment alteration service or maintenance can cause property damage injury or death Read the installation operatin...

Page 3: ... single oven may be installed on an open stand with lower storage rack optional INSTALLATION Before installing verify that the electrical service and type of gas supply natural or L P agree with the specifications on the oven rating plate located on the inside of the top front cover If the supply and equipment requirements do not agree do not proceed with installation Contact your dealer or Wolf R...

Page 4: ...t shall comply with 248 CMR 3 Vapor Removal From Cooking Equipment NFPA 96 latest edition Copies may be obtained from The National Fire Protection Association Batterymarch Park Quincy MA 02169 7471 4 National Electrical Code ANSI NFPA 70 latest edition Copies may be obtained from The National Fire Protection Association Batterymarch Park Quincy MA 02169 7471 In Canada 1 Local codes 2 CSA B149 1 Na...

Page 5: ...re not to scratch or damage it The gas pipe connection protrudes beyond the back provide for this when the oven is tipped back by resting it on suitable spacers 2 x 4 s Install the two locating studs included in the stand carton into the screw plates on the underside of the oven Fig 3 Attach each of the four leg assemblies to the bottom of the stand with the 12 bolts and lockwashers 3 per leg If c...

Page 6: ... after leveling ELECTRICAL CONNECTIONS Electrical and grounding connections must comply with the applicable portions of the National Electrical Code and or other local electrical codes Appliances equipped with a flexible electric supply cord are provided with a three prong grounding plug It is imperative that this plug be connected into a properly grounded three prong receptacle If the receptacle ...

Page 7: ...stem during any pressure testing of that system at test pressures greater than 1 2 psig 3 45 kPa The oven must be isolated from the gas supply piping system by closing the manual shutoff valve during pressure testing of the gas supply system at test pressures equal to or less than 1 2 psig 3 45 kPa GAS PRESSURES AND ORIFICES Natural Gas The burner orifices are sized to deliver the nameplate input ...

Page 8: ...ld be adequate for the flue products to escape so that there is no interference with heat circulation in the ovens OPERATION The oven and its parts are hot Use care when operating cleaning or servicing the oven CONTROLS MODEL WKGHD Fig 5 MASTER SWITCH Turns oven control circuits ON or OFF OVEN COOL SWITCH Allows the fan motor to run with the doors ajar to speed oven cooling THERMOSTAT Controls ove...

Page 9: ...ve and call a qualified servicer BEFORE FIRST USE Before the oven is used for the first time it must be burned in to release any odors that might result from heating the new surfaces in the chamber Using a clean damp cloth wipe the inside of the oven including the racks Close the oven door turn the MASTER SWITCH ON turn the thermostat to 300 F 149 C and allow the oven to cycle for 6 to 8 hours bef...

Page 10: ...play returns to set temperature display Temperature Knob When not timing product 1 Sets the roast temperature when the Roast Button light is lit The Roast Button light can be turned on by pressing the Roast Button 2 Sets the hold temperature when the Hold Button light is lit The Hold Button light can be turned on by pressing the Hold Button Temperature Knob When product is being timed 1 Sets the r...

Page 11: ... Light described above 2 Has no effect if timing in the Hold mode Thermometer Button When pressed displays the actual oven temperature for about 8 seconds then returns to the set temperature Heat Light When lit indicates that power is being supplied to the burner Ready Light Is lit when the actual temperature is within 5 F 3 C of the set temperature for the current mode plus or minus TIMER CONTROL...

Page 12: ...t timing 4 Can be switched at any time Stop Start Button 1 Initiates timing a product in the mode selected if a cook time has been set 2 Stops timing of a product if a timing sequence has already started Hold Button Selects Hold mode 1 Allows selection of hold temperature 2 Temperature indication of F C indicates no hold mode Hold Button Light Is lit when in the Hold mode 1 When not timing allows ...

Page 13: ...the set time at the beginning of the cooking cycle 3 Press the START STOP button to start the cooking cycle 4 At the end of the cooking cycle the buzzer will sound continuously if the HOLD mode is OFF If the HOLD mode is ON there will be a short beep at the beginning of Second Stage Cooking oven temperature will begin to decline to the HOLD temperature and a long beep 20 seconds at the end of the ...

Page 14: ...p arrow increases Down arrow to decreases a displayed Time or Temperature value if arrow keys are lit TEMPERATURE Use with SET to set the oven Temperature SET SET Use with Time or Temperature TIME Use with SET to set the cooking Time ROAST HOLD Selects Roast and Hold mode START STOP Press once to start press a second time to stop 1 2 3 4 5 6 Select Menu Cook Times Press once for Primary 1 3 or 5 P...

Page 15: ...O C E M I T K O O C E M I T K O O C E M I T K O O C E M I T K O O C 5 K C A R E M I T K O O C E M I T K O O C E M I T K O O C E M I T K O O C E M I T K O O C y r a m i r P 2 1 1 n i m 0 1 y r a d n o c e S 2 1 2 n i m 5 1 y r a m i r P 4 3 3 n i m 0 2 y r a d n o c e S 4 3 4 n i m 5 2 y r a m i r P 6 5 5 n i m 0 3 y r a d n o c e S 6 5 6 n i m 5 3 The Primary indicator light with Menu 1 2 selects ...

Page 16: ... Rack to select the Menu Rack Cook Time If using simultaneous cook times select the other Menu Rack s The timer selects the Rack with the shortest Cook Time and counts down to 00 00 The buzzer sounds and the Rack flashes To silence the buzzer press the flashing Rack Open the door door displays remove the finished product close the door The next shortest Cook Time displays its Rack flashes and the ...

Page 17: ...nless absolutely necessary Use the window to observe cooking progress Keep area around the oven door clean and free of food particles Any obstruction that prevents the door from closing completely will adversely affect oven efficiency OPERATING HINTS When using the convection oven for the first time with a particular food check the degree of doneness periodically before the suggested time has laps...

Page 18: ...ection of the polish lines Rinse with clear water and dry with a soft cloth Product Temp Time min No Shelves F C Sheet Cakes 5 lb each 2 3 kg 300 149 30 5 Soda Biscuits 325 163 12 5 Yeast Rolls 325 163 15 20 5 Corn Bread 300 149 15 5 Gingerbread 300 149 18 3 Chocolate Cake 325 163 20 5 Chocolate Chip Cookies 325 163 10 5 Sugar Cookies 326 163 12 5 Yellow Cake 300 149 25 5 Angel Food Cake 275 135 2...

Page 19: ...roduct load For example if four 18 x 26 45 7 x 66 cm sheet cakes using 5 lb 2 26 kg of batter for each cake constitutes a typical product load and the size of the load is changed the final results may be affected If either the weight of the cakes being baked or the number of cakes being baked at one time changes it may be necessary to make further adjustments in the time or temperature settings to...

Page 20: ...l installed position VENT Annually check the flue when cool to be sure it is free of obstructions TROUBLESHOOTING If the NO IGNITION LIGHT remains lit for more than 20 seconds after three trials Model WKGHD or if E 05 displays after three trials Model WKGHC Turn oven off for 5 minutes before attempting to re light Check gas supply valves to be sure they are open Check electrical power source and c...

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