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INSTALLATION &
OPERATION MANUAL
GCO2D & GCO2C
GAS CONVECTION OVENS
MODEL
GCO2D ML-114569
GCO2C ML-114571
MODEL GCO2D
VULCAN-HART COMPANY, P.O. BOX 696, LOUISVILLE, KY 40201-0696, TEL. (502)778-2791
FORM 30975 Rev. C (Aug. 2000) www.vulcanhart.com
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IMPORTANT FOR YOUR SAFETY THIS MANUAL HAS BEEN PREPARED FOR PERSONNEL QUALIFIED TO INSTALL GAS EQUIPMENT, WHO SHOULD PERFORM THE INITIAL FIELD START-UP AND ADJUSTMENTS OF THE EQUIPMENT COVERED BY THIS MANUAL. POST IN A PROMINENT LOCATION THE INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE SMELL OF GAS IS DETECTED. THIS INFORMATION CAN BE OBTAINED FROM THE LOCAL GAS SUPPLIER. IMPORTANT IN THE EVENT A GAS ODOR IS DETECTED, SHUT DOWN UNITS AT MAIN SHUTOFF VALVE AND CONTACT THE LOCAL GAS COMPANY OR GAS
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TABLE OF CONTENTS GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Installation, Operation, and Care of GCO2D & GCO2C GAS CONVECTION OVENS KEEP THIS MANUAL FOR FUTURE USE GENERAL The GCO2D Gas Convection Oven is a single cavity oven and features a solid state thermostat, 1-hour dial timer, and five racks as standard equipment. Additional oven racks are optional. Each oven is 1 equipped with a 25,000 Btu/hr burner and a ⁄2 HP (0.37 kw) electric motor. The oven comes standard with painted grey exterior and porcelain interior; stainless steel interior and exterio
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INSTALLATION CODES AND STANDARDS In the United States, Vulcan gas ovens must be installed in accordance with: 1) State and local codes; 2) National Fuel Gas Code, ANSI-Z223.1 (latest edition), available from American Gas Association,1515 Wilson Boulevard, Arlington, VA 22209; 3)ANSI/NFPA 96, Vapor Removal from Cooking Equipment (latest edition), available from National Fire Protection Association, Batterymarch Park, Quincy, MA 02269; and 4) National Electrical Code, NFPA-70 (latest edition). In
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ASSEMBLING STACKED OVENS FRONT OF TOP OVEN Determine which oven will be on the bottom and place it on its left side, 3 being careful to avoid scratching the finish. Install the four 16 ⁄4" LOCATING STUDS (42.5 cm) legs, using the 24 bolts and lockwashers provided (6 per leg). 7 Remove the two /16" (1.1 cm) knockouts on each side of the top cover BOTTOM and place oven in upright position at installation location. Turn the adjustable feet in or out to level the oven front-to-back and side-to-
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Do not turn the power supply on until after the gas connections have been made and checked for leaks. E EEA EA EL L L L LE E E E EC C C C CT T T T TR R R R RIIIIIC C C C CA A A A AL L L L L D D D D DA A A A AT T T T TA A A My M M MMy iiiiin n n n niiiiim m m m mu u u u um m m m m C C C C Ciiiiir r r r rc c c c cu u u u uiiiiit t t t t A A A A Am m m m mp p p p pa a a a ac c c c ciiiiit t t t ty y y MMl MMlMs o o o o od d d d de e e e elll VVs VVz Vs o o o o olllllt t t t ts s Hz H HHe Hz e e e e
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F P ON HEAT MASTER OVEN SWITCH COOL ON ON OFF OFF ON OFF GAS VALVE IGNITION THERMOSTAT TIMER TO SHUT OVEN OFF PLACE MASTER SWITCH IN "OFF" POSTION TURN GAS VALVE OFF TO SHUT OVEN OFF PLACE MASTER SWITCH IN "OFF" POSTION TURN GAS VALVE OFF 500 150 475 225 450 250 425 300 400 350 300 0 5 60 10 55 15 50 20 45 40 25 35 30 M FLUE CONNECTION Ventilation requirements will vary with each installation and must comply withVapor Removal from Cooking Equipment, NFPA Standard #96 (latest edition) and wit
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LIGHTING THE GCO2D OVEN Open the manual valve. Turn the MASTER switch ON and turn the thermostat to its maximum setting. Both the ON and HEAT lights should be lit. If the HEAT light is not on, make sure the door is closed. After 5 seconds, the spark ignition system will initiate and the solenoid valve will open, allowing gas flow to the burner for a period of 7 seconds. This 5 second purge and 7 second ignition trial will repeat itself up to two more times if the burner does not light within the
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COOL ON ON OFF GAS VALVE TEMPERATURE OFF DOWN da;la;lasjfd;a LIGHTING INSTRUCTIONS ads;fjj;flPUSH MASTER SWITCH TO "ON" POSTION. IF OVEN FAILS TO LIGHT. PUSH sdifja;lldfjlfdal; ds;fjalkdfja;sjdf;lfsdj;a;l asdhflkajseflasdkjhflasklasj shdjflkajh STOP BAKE HEAT ROAST HOLD START TIME GENTLE TIME READY POWER CONTROLS — MODEL GCO2C Built before October 1999 (Fig. 6) HEAT LIGHT THERMOSTAT TEMPERATURE KNOB READY LIGHT ROAST BUTTON HOLD BUTTON THERMOMETER BUTTON TIMER TIMER KNOB TIME BUTTON START/STOP
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Roast Button Light (If On and not timing product, indicates the roast mode is selected). • The displayed temperature settings will be for the roast temperature except when the Thermometer Button is lit. • Rotating the Thermostat Knob will change the roast set temperature. • Cook time can be adjusted using the Timer Knob. • The time displayed is the initial set cook time. • It is possible to select the Hold mode using the Hold Button. Roast Button Light (If On and product is being timed, indicate
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Gentle Bake Button Selects the gentle bake time setting. A roast time must first be set. The gentle bake time can then be set at the roast time value or less. The gentle bake time will be the portion of roast time to operate in the gentle bake mode. Gentle bake mode will start first. When the gentle bake time has lapsed, the remainder of the roast time will be in the non-gentle bake mode. Use Gentle Bake when cooking delicate product, such as strudel, muffins, cupcakes, meringue pies, etc., to
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BEFORE FIRST USE Before using the oven for the first time, it must be "burned in" to release any odors that might result from heating the new surfaces in the chamber. 1. Using a clean damp cloth, wipe the inside of the oven, including the racks. 2. Close the oven door, push the ON / OFF / OVEN COOL switch ON, turn the THERMOSTAT to 300°F (149°C) and allow the oven to cycle for 6 to 8 hours before turning the ON / OFF / OVEN COOL switch OFF. USING THE GCO2C OVEN Preheating 1. Close the oven door.
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CONTROLS — MODEL GCO2C Built after October 1999 Always displays [HR:Min] when setting the time. Displays [HR:Min] if the countdown Time is more than 1 Hour. Displays [Min:Sec] if the countdown Time is less than 1 Hour. Displays Temperature in °F. R & H OVEN OVEN MODE READY HEATING MENU SELECT R & H Indicates the oven is in the Roast and Hold Mode. MODE PRIMARY OVEN Indicates the oven is preheated and ready for cooking. SECONDARY READY 1 OVEN Indicates the oven is preheating. SET 2 HEATING 1 Prim
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MANUALLY SETTING THE TEMPERATURE AND COOK TIME To Set the Temperature • Press the SET button. Press the TEMPERATURE button; StPt displays to indicate Setpoint. • Use the Up and Down Arrow keys to increase or decrease the displayed Temperature value. • Press the SET button again to save the Temperature setpoint in the computer. To Set the Cook Time • Press the SET button. Press the TIME button. Tine displays to indicate TIME. • Use the Up and Down Arrow keys to increase or decrease the display
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Always Set the Temperature Before Setting the Time • Press the SET button. Press the TEMPERATURE button; StPt displays. Use the Up and Down Arrow keys to increase or decrease the Temperature. To save, press the SET button again. At startup, the display will initially show a GROWING BAR. When the oven temperature reaches the Set Point, the set temperature displays. The READY light is lit, the HEAT light goes out, and the oven is ready for you to select the Cook Time, Menu Item Cook Time, or Me
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ROAST AND HOLD OPERATION — GCO2C OVEN Roast and Hold cooks the product in two stages. During First Stage Cooking, the oven temperature is regulated by the Roast thermostat for the amount of time set on the Timer. After the lapsed time counts down to 00:00, Second Stage Cooking begins. During Second Stage Cooking, the burners are off as the temperature in the oven declines to the Hold Temperature. The door should remain closed during Second Stage Cooking. When the Hold temperature is reached, coo
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The convection oven is a bit faster than conventional deck-type ovens; temperature settings are lower and cook times are shorter. Since recipes and foods are subject to many variations and tastes, the guidelines regarding times and temperatures in this manual are SUGGESTIONS ONLY. Experiment with your food products to determine the cooking temperatures and times that give you the best results. CLEANING WARNING: DISCONNECT THE ELECTRICAL POWER SUPPLY AND PLACE A TAG AT THE DISCONNECT SWITCH INDI
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MEAT & FISH PRODUCTS Product Temp. Time (min.) No. Shelves °F(°C) 3 Prime Rib (20 lb. rare) (9.1 kg) 250 (121) 2 ⁄4 Hr. 2 1 Rolled Roast Beef 275 (135) 2 ⁄2 Hr. 2 1 Veal Roast Boned (15 lb.) (6.8 kg) 275 (135) 2 ⁄2 Hr. 2 Stuffed Pork Chops 300 (149) 25 – 30 3 Lamb Chops 375 (190) 12 5 3 Steamship Round (80 lb.) (36.3 kg) 275 (135) 2 ⁄4 Hr. 1 Meatloaf 325 (163) 40 3 Hamburger Patties (4 oz.) (113 gr.) 400 (204) 8-10 5 Meat Pot Pies 350 (177) 40 5 Chicken Parts 300 – 325 (149 – 163) 30 – 40 5 Fish
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MAINTENANCE WARNING: THE OVEN AND ITS PARTS ARE HOT. USE CARE WHEN OPERATING, CLEANING, OR PERFORMING ANY MAINTENANCE. WARNING: DISCONNECT THE ELECTRICAL POWER SUPPLY AND PLACE A TAG AT THE DISCONNECT SWITCH INDICATING THAT YOU ARE WORKING ON THE OVEN BEFORE PERFORMING ANY MAINTENANCE . LUBRICATION The fan motor comes with sealed bearings and requires no lubrication. The door hinges and mechanism require occasional lubrication with mineral oil. DISCONNECTING THE GAS LINE RESTRAINT If this oven
