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					DEC & HEC SERIES   
					ELECTRIC CONVECTION OVENS   
					MODEL   
					DEC5   
					HEC5   
					HEC5D   
					HEC5X   
					HEC5DX   
					ML-126749   
					ML-126750   
					ML-126751   
					ML-126753   
					ML-126754   
					701 S. RIDGE AVENUE   
					TROY, OHIO 45374-0001   
					937 332-3000   
					
					FORM 34492 Rev. A (Jan. 2002)   
				Installation, Operation and Care of   
					DEC & HEC SERIES   
					ELECTRIC CONVECTION OVENS   
					SAVE THESE INSTRUCTIONS   
					GENERAL   
					The DEC & HEC Series Electric Convection Ovens feature a 500°F thermostat, timer, porcelain interior   
					1 
					and a two-speed, /2 HP blower motor as standard equipment. Ovens equipped with standard voltages   
					are 208 or 240 V, 60 Hz, single- or three-phase. Ovens equipped for 480 V, 60 Hz, single- or three-   
					phase electrical specifications are optional.   
					The DEC & HEC Series Oven is a single cavity oven furnished with five racks. On DEC ovens,   
					independently opening doors are standard; simultaneously opening doors with chain mechanism   
					underneath are optional. On HEC ovens, simultaneously opening doors with chain mechanism   
					underneath are standard; independently opening doors are optional. Oven lights with on-off switch are   
					standard on all models.   
					An open stand with lower storage rack is available as an option.   
					Stacked ovens are furnished with either Stacking Kit ELECLEG-STACK (8" LEGS) or Stacking Kit   
					ELECCST-STACK (CASTERS) for mounting one oven on top of the other.   
					Additional racks are available as accessories.   
					Features of the models are shown below:   
					FEATURES & OPTIONS   
					Stack   
					Kit   
					& Hold Timer with   
					Legs *   
					Stand Stand   
					with with   
					Rack Rack &   
					& Feet Casters   
					Oven   
					Model Interior Exterior Thermostat   
					Depth Depth   
					Oven   
					Stack Kit Legs Legs   
					with with with   
					Casters * Feet Casters   
					Roast 5 Hr.   
					Timer   
					261/2   
					411/2   
					" 
					" 
					DEC5   
					HEC5   
					Solid State 1 Hr. Dial NA   
					Opt. Opt.   
					Opt. Opt.   
					Opt.   
					Opt.   
					Opt.   
					Opt.   
					Opt.   
					Std. Opt.   
					Std. Opt.   
					Std. Opt.   
					Std. Opt.   
					Std. Opt.   
					Opt.   
					Opt.   
					Opt.   
					Opt.   
					Opt.   
					Opt.   
					Opt.   
					Opt.   
					Opt.   
					Opt.   
					(67.3 cm)   
					(105.4 cm)   
					261/2   
					" 
					411/2   
					" 
					Solid State 1 Hr. Dial NA   
					24 Hr.   
					(67.3 cm)   
					(105.4 cm)   
					261/2   
					" 
					411/2   
					" 
					HEC5D   
					HEC5X   
					HEC5DX   
					Computer   
					Std.   
					NA   
					Opt. Opt.   
					NA Opt.   
					Opt.   
					(67.3 cm)   
					(105.4 cm)   
					Digital   
					301/2   
					" 
					451/2   
					" 
					Solid State 1 Hr. Dial NA   
					24 Hr.   
					(77.5 cm)   
					(115.6 cm)   
					301/2   
					" 
					451/2   
					" 
					Computer   
					Std.   
					(77.5 cm)   
					(115.6 cm)   
					Digital   
					* With Two Stacked Ovens Only.   
					– 3 –   
				INSTALLATION   
					UNPACKING   
					Immediately after unpacking the oven, check for possible shipping damage. If the oven is found to be   
					damaged, save the packaging material and contact the carrier within 15 days of delivery.   
					Prior to installation, verify that the electrical service agrees with the specifications on the oven data   
					plate, located on the inside of the top front cover.   
					Do not use the doors or their handles to lift the oven.   
					LOCATION   
					The installation location must allow adequate clearances for servicing and proper operation. For solid   
					state and digitally controlled models, there must be 18" (45 cm) of clearance on the right side of the oven   
					from any open flame.   
					INSTALLATION CODES AND STANDARDS   
					In the United States, install the oven in accordance with: 1) State and local codes; 2) National Electrical   
					Code, NFPA-70 (latest edition) and 3) NFPA Standard #96, Vapor Removal from Cooking Equipment   
					(latest edition), available from National Fire Protection Association, Batterymarch Park, Quincy, MA   
					02269.   
					In Canada, install the oven in accordance with: 1) Local codes; 2) Canadian Electrical Code, CSA   
					Standard C22.2 No. 1 (latest edition) and 3) Canadian Standard for Commercial Cooking Equipment   
					CSA Standard C22.2 No.109 (latest edition).   
					INSTALLING BASIC OVEN   
					The basic oven must be installed on legs or mounted on a modular stand. Installations on concrete   
					bases or other supports restricting air circulation underneath the oven is not advisable and may void   
					the warranty. If using the modular stand, set the oven on the stand after unpacking.   
					ASSEMBLING THE LEGS TO THE SINGLE OVEN   
					The legs must be installed on the bottom of the oven. Gently position the oven on its left side, taking   
					care not to cause scratches or damage.   
					Attach each of the four leg assemblies to the bottom of the oven with the 24 bolts and lockwashers   
					(six bolts and lockwashers per leg). Carefully raise the oven to its normal position.   
					LEVELING   
					Adjust the legs to ensure that the oven racks are level in the final installed position.   
					CASTERS   
					If the oven is to be installed on casters, assemble the casters to the legs provided. Then attach the   
					caster-leg units to the oven at each corner using the 24 bolts and lockwashers (six bolts and   
					lockwashers per leg). Place the locking casters on the front legs and nonlocking casters on the rear   
					legs.   
					– 4 –   
				ASSEMBLING THE STAND TO THE OVEN   
					BACK   
					Attach each of the four leg assemblies to the bottom of the   
					oven with the 24 bolts and lockwashers (six per leg).   
					Carefully raise the oven to the normal position.   
					Attach the undershelf to the legs with eight bolts and   
					lockwashers (two per leg).   
					Install the rack guides into the shelf at the desired locations   
					(for pan or flat rack), then attach the rack supports to the   
					top end of the rack guides. Attach rack supports to the leg   
					assembly by removing one middle bolt and reattaching the   
					back through the end holes in the rack support (Fig. 2).   
					FRONT   
					PL-53274   
					Fig. 2   
					ELECTRICAL CONNECTIONS   
					WARNING: ELECTRICAL AND GROUNDING CONNECTIONS MUST COMPLY WITH THE   
					APPLICABLEPORTIONSOFTHENATIONALELECTRICALCODEANSI/NFPA70(LATESTEDITION)   
					AND/OR OTHER LOCAL ELECTRICAL CODES.   
					WARNING:DISCONNECTELECTRICALPOWERSUPPLYANDPLACEATAGATTHEDISCONNECT   
					SWITCH TO INDICATE THAT YOU ARE WORKING ON THE CIRCUIT.   
					Remove the wiring compartment cover on the front of the oven. Remove the appropriate knockout on   
					the bottom of the oven and attach the power supply conduit to the bottom of the oven.   
					Comply with the wiring diagram (located inside the right side panel) when making connections to the   
					electrical supply lines.   
					Replace the wiring compartment cover and right side panel. Turn on the power supply.   
					ELECTRICAL DATA   
					208-240 V   
					3-PHASE LOADING 3-PHASE LOADING   
					KW PER PHASE KW PER PHASE   
					L1-L2 L2-L3 L1-L3 L1-L2 L2-L3 L1-L3 L1   
					480 V   
					NOMINAL AMPERES PER LINE WIRE   
					3-PHASE   
					TOTAL   
					KW   
					1-PHASE   
					208 V   
					L2   
					240 V   
					L2   
					480 V   
					L2   
					208 V 240 V 480 V   
					L3   
					35   
					70   
					L1   
					33   
					66   
					L3   
					L1   
					L3   
					Single Oven   
					12.5   
					25   
					4 
					8 
					4 
					8 
					4.5   
					9 
					4 
					8 
					4 
					8 
					4.5   
					9 
					35   
					70   
					33   
					29   
					33 14.4 15.3 15.3   
					60   
					52   
					26   
					Stacked Oven   
					66   
					58   
					66 28.8 30.6 30.6 120 104 52   
					– 5 –   
				ASSEMBLING STACKED OVENS   
					Unpack the ovens and the stack kit. Position the oven to be used as the bottom oven on its left side   
					for access to the oven bottom, taking care not to scratch or damage it.   
					Attach the four leg assemblies with the 24 bolts and lockwashers (six per leg).   
					Place the lower oven (with legs) on the floor and remove two 7/16" (11 mm) diameter knockouts on each   
					side of the top cover.   
					Install two locating studs to the bottom of the top oven per stacking kit instructions.   
					Move the oven with legs to the installed position. Place the upper oven on top of the lower oven using   
					the locating studs.   
					Remove the optional rear panel, if provided, from the TOP oven. Install the Stacking Flue (Fig. 3) with   
					the four screws provided. Replace the top oven rear panel, if provided.   
					STACKING FLUE   
					PL-53463   
					Fig. 3   
					– 6 –   
				ELECTRICAL CONNECTIONS (Stacked Ovens)   
					WARNING: ELECTRICAL AND GROUNDING CONNECTIONS MUST COMPLY WITH THE   
					APPLICABLE PORTIONS OF THE NATIONAL ELECTRICAL CODE AND/OR OTHER LOCAL   
					ELECTRICAL CODES.   
					WARNING:DISCONNECTELECTRICALPOWERSUPPLYANDPLACEATAGATTHEDISCONNECT   
					SWITCH TO INDICATE THAT YOU ARE WORKING ON THE CIRCUIT.   
					Make sure that the electrical power supply agrees with the specifications on the oven data plate, the   
					wiring diagram on the oven and Electrical Data, page 5.   
					1. Wires to connect both ovens are provided with each oven. Carefully route these leads from the   
					top oven through the bushing (supplied with the stacking kit) through the electrical access   
					knockout holes common to both ovens.   
					2. Connect wires X, Y and Z from the upper oven to the lower oven per the wiring diagram using wire   
					nuts provided. Attach the power supply conduit to the bottom of the lower oven. Connect the power   
					supply leads to the line side of the terminal block on the bottom oven.   
					3. Finally, inspect and check all wiring and terminal connections for tightness or pinch points (cover   
					on oven frame).   
					4. Refer to reference drawing 426986 supplied with the stacking kit for electrical connection   
					instructions.   
					5. Refer to instructions supplied with the stacking kit for marking the combined electrical load   
					information to the electrical data plate of the bottom oven.   
					– 7 –   
				OPERATION   
					WARNING: THE OVEN AND ITS PARTS ARE HOT. USE CARE WHEN OPERATING, CLEANING OR   
					PERFORMING ANY MAINTENANCE.   
					CONTROLS — MODELS DEC5/HEC5/HEC5X   
					MOVE TO VENT   
					POWER   
					ON   
					OFF   
					COOL DOWN   
					HEAT   
					200   
					400   
					350   
					375   
					325   
					150   
					300   
					275   
					425   
					450   
					250   
					225   
					475   
					500   
					150   
					F 
					250   
					100   
					C 
					TEMPERATURE   
					TIMER   
					0 
					5 
					60   
					45   
					10   
					25   
					55   
					50   
					15   
					20   
					40   
					30   
					35   
					FAN SPEED   
					HI   
					LIGHTS   
					ON   
					LOW   
					OFF   
					PL-53496   
					MOISTURE VENT DAMPER – Open the damper to exhaust excess moisture. Close the damper   
					when cooking dry products. Select settings between OPEN and   
					CLOSED for optimum performance.   
					POWER Switch   
					– ON - Turns oven control circuits on.   
					– OFF - Turns oven control circuits off.   
					– COOL DOWN - Allows the fan motor to run with the doors ajar to   
					speed oven cooling.   
					ON LIGHT (Amber)   
					HEAT LIGHT (White)   
					TEMPERATURE   
					TIMER   
					– Lit when POWER SWITCH is turned to ON.   
					– Comes on and goes off when the heating elements cycle on and off.   
					– Controls oven temperature.   
					– Use to set the cooking time. Alarm sounds continuously when time   
					has elapsed to 0. Turn the timer OFF to silence the alarm. The timer   
					does not turn the oven off. Keep timer set to OFF when the oven is   
					not in use.   
					FAN SPEED   
					LIGHTS   
					– Adjust air velocity in the oven cavity.   
					HI - Normal operating speed.   
					LOW - Use this setting when cooking a delicate product like   
					meringue, which could blow around in the oven.   
					– ON - Turns the interior lights on.   
					– OFF - Turns the interior lights off.   
					– 8 –   
				BEFORE FIRST USE (All Models)   
					Before using the oven for the first time, it must be burned off 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 doors, turn the Power Switch ON, turn the Thermostat to 300°F (149°C) and allow   
					the oven to cycle for 6 to 8 hours before turning the Power Switch OFF.   
					USING MODELS HEC5/HEC5X   
					Preheating   
					1. Turn POWER SWITCH to ON. Amber ON light will come on, indicating that power to oven is on.   
					2. Set Thermostat as desired. Refer to COOKING GUIDELINES for suggested temperatures and   
					times for various products.   
					3. Prepare product and place in suitable pans. When white HEAT light goes off, oven has reached   
					desired preheat temperature.   
					Cooking   
					1. Open doors and load the product into the oven. Place pans in the center of the racks. Close doors.   
					2. Set the Timer. After the preset time lapses, turn TIMER to OFF position to stop alarm.   
					3. When product is done, open doors and carefully remove cooked product from the oven. Care   
					should be taken when wiping up any spills, as oven is still hot.   
					End of Day   
					1. Turn Thermostat to OFF.   
					2. Turn POWER SWITCH to COOL DOWN. Leave doors open while the fan is on to cool the oven.   
					3. When oven has cooled sufficiently, turn POWER SWITCH to OFF and clean the oven.   
					– 9 –   
				CONTROLS — MODELS HEC5D/HEC5DX   
					MOVE TO VENT   
					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.   
					C & H   
					MODE   
					Indicates the oven is in the Cook and Hold Mode.   
					Indicates the oven is preheated and ready for cooking.   
					Indicates the oven is preheating.   
					C & H   
					MODE   
					OVEN   
					READY   
					OVEN   
					HEATING   
					MENU SELECT   
					OVEN   
					READY   
					PRIMARY   
					OVEN   
					HEATING   
					SECONDARY   
					1 
					Primary indicates Menu Items 1, 3 or 5.   
					Secondary indicates Menu Items 2, 4 or 6.   
					PRIMARY   
					SECONDARY   
					SET   
					2 
					3 
					4 
					Up arrow increases and Down arrow decreases a displayed   
					Time or Temperature value (if arrow keys are lit).   
					1/2   
					3/4   
					TEMPERATURE: Use with SET to set the oven temperature.   
					COOK   
					& 
					HOLD   
					SET   
					SET: Use with Time or Temperature.   
					START   
					STOP   
					TIME: Use with SET to manually set the time.   
					Selects Cook & Hold mode; also selects Low Fan Speed.   
					Press once to start; press a second time to stop.   
					5 
					5/6   
					MENU   
					RACK   
					COOK   
					& 
					HOLD   
					START   
					STOP   
					POWER   
					LIGHTS   
					ON   
					ON   
					Press once for Primary Menu Items (1, 3 or 5).   
					1/2   
					3/4   
					5/6   
					OFF   
					Press a second time for Secondary Menu Items (2, 4 or 6).   
					COOL   
					DOWN OFF   
					Rack Buttons select individual Menu/Rack Number   
					1 
					5 
					3 
					2 
					4 
					Cook Times — once programmed.   
					PL-53498   
					– 10 –   
				MANUALLY SETTING THE TEMPERATURE AND COOK TIME   
					To Set the Temperature   
					1. Press the SET button. Press the TEMPERATURE button; StPt displays to indicate Setpoint.   
					2. Use the Up and Down arrow keys to increase or decrease the displayed Temperature value.   
					3. Press the SET button again to save the Temperature setpoint in the computer.   
					To Set the Cook Time   
					1. Press the SET button. Press the TIME button. Tine displays to indicate TIME.   
					2. Use the Up and Down arrow keys to increase or decrease the displayed Cook Time (HR:Min).   
					3. Press the SET button again to save the Time setting in the computer.   
					To Start Cooking   
					1. Press the START/STOP button.   
					2. The manual Cook Time counts down to 00:00. Displays [HR:Min] above 1 hour; [Min:Sec] below.   
					3. The buzzer will sound. To silence the buzzer, press the START/STOP button again.   
					4. The control retains the manual settings for Temperature and Time.   
					TO PROGRAM MENU ITEM AND RACK NUMBER COOK TIMES   
					Factory Preset and Programmable Cook Times are shown in the table, below:   
					PROGRAMMABLE VALUES   
					RACK 2 RACK 3   
					COOK TIME COOK TIME COOK TIME COOK TIME COOK TIME COOK TIME   
					FACTORY PRESET   
					MENU ITEM   
					MENU   
					SELECTION   
					MENU   
					ITEM   
					MENU ITEM   
					RACK 1   
					RACK 4   
					RACK 5   
					COOK TIME   
					1/2 Primary   
					1 
					2 
					3 
					4 
					5 
					6 
					10 min.   
					15 min.   
					20 min.   
					25 min.   
					30 min.   
					35 min.   
					1/2 Secondary   
					3/4 Primary   
					3/4 Secondary   
					5/6 Primary   
					5/6 Secondary   
					The Primary indicator light with Menu 1/2 selects Menu Item 1 (Factory Preset Cook Time = 10 minutes).   
					The Secondary indicator light with Menu 1/2 selects Menu Item 2 (Factory Preset Cook Time = 15   
					minutes). This is similar, for Menu Buttons 3/4 or 5/6. Any Menu Item Cook Time can be changed using   
					the procedure below. Rack number Cook Times may be programmed if desired but are not required.   
					To Change the Time Setting for any Menu Item (1 – 6)   
					1. To enter program mode, press and hold the Up and Down arrow buttons until PrOG displays.   
					2. Select the Menu Item to be programmed (1 – 6). Tine displays to indicate TIME. Use the Up and   
					Down arrow buttons to increase or decrease the Menu Item's COOK TIME. Repeat this step for   
					any other Menu Items.   
					3. Press the START/STOP button; LOC displays. Press the START/STOP button a second time to   
					save the Menu Item(s)' COOK TIME(s).   
					4. Press the START/STOP button once to begin cooking (with the Menu Item's Cook Time). To exit,   
					press the START/STOP button a second time.   
					To Program Individual Rack Number Cook Times for a Menu Item   
					1. To enter program mode, press and hold the Up and Down arrow buttons until PrOG displays.   
					2. Select the Menu Item to be programmed (1 – 6); Tine displays to indicate TIME.   
					3. Then select the rack number (1 – 5). [t 1] indicates rack 1; [t 2] indicates rack 2 and so on. Use   
					the Up and Down arrows to increase or decrease the COOK TIME for any rack number.   
					4. Press the START/STOP button; LOC displays. Press the START/STOP button a second time to   
					save the Menu/Rack Number's COOK TIME(s).   
					5. To exit program mode, press START/STOP twice.   
					– 11 –   
				Always Set the Temperature Before Setting the Time   
					1. 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 Menu/Rack Number Cook Time.   
					Starting a Timed Cycle On All Racks   
					1. Open the door; door will display.   
					2. Place the desired product on any of the five racks.   
					3. Close the door. The display should return to the set temperature or the GROWING BAR.   
					4. Press the Menu Key once for Primary or twice for Secondary to select a Menu Item Cook Time.   
					5. Press the START/STOP button. Pressing the START/STOP button after making a menu selection   
					will time all racks for the selected menu time.   
					6. The timer will count down the time remaining for the Menu Item Cook Time.   
					7. When the time has counted down to 00:00, the buzzer will sound and all Rack Buttons will flash.   
					8. To silence the buzzer, press the START/STOP button.   
					Starting a Timed Cycle Using Programmed Individual Menu/Rack Number Cook Time(s)   
					1. After the set temperature is reached, open the door; door displays. Place product(s) in oven.   
					2. Close the door. The display returns to the set Temperature or the GROWING BAR.   
					3. Select the Menu Item (once for Primary or twice for Secondary) and the Rack Number to select   
					the Menu/Rack Number Cook Time. If using simultaneous cook times, select the other Menu/   
					Rack Number's.   
					4. The timer selects the rack number with the shortest cook time and counts down to 00:00.   
					5. The buzzer sounds and the rack number flashes. To silence the buzzer, press the flashing Rack   
					Number.   
					6. Open the door; door displays. Remove the finished product and close the door.   
					7. The next shortest cook time displays, its rack number flashes and the time counts down to 00:00.   
					8. The buzzer sounds. Press the flashing Rack Number. Open the door, door displays. Remove the   
					product and close the door.   
					9. Repeat steps 7 through 8 until all rack number's are done.   
					To Display the Actual Oven Temperature   
					1. Press and hold the Temperature button for 3 seconds to display Actual Oven Temp until released.   
					To End a Cooking Cycle   
					At the end of a cooking cycle, the alarm will sound. To silence the alarm and end a Menu Item cooking   
					cycle, press START/STOP. To silence the alarm and end a rack number cooking cycle, press the Rack   
					Number.   
					To cancel a cooking cycle which might have been started in error, press and hold the Rack Number   
					button to be terminated and press START/STOP at the same time.   
					Door and Timing   
					Opening the door while loading additional product will interrupt all timing functions until the door is   
					closed and the timer resumes. For example, if a product time had diminished to 1 minute and the door   
					was opened for 30 seconds and then closed, the timer would still show 1 minute.   
					– 12 –   
				SETTING THE OVEN FOR COOK & HOLD   
					1. Press the COOK & HOLD button to select Cook & Hold.   
					2. Set the first stage Temperature and the Cook Time as described in: MANUALLY SETTING THE   
					TEMPERATURE AND COOK TIME. Press START/STOP to begin cooking.   
					3. The HOLD Temperature is preset by the computer control at 150°F (66°C).   
					4. The LOW FAN SPEED is present during Cook & Hold. Use Cook & Hold to select LOW FAN   
					SPEED.   
					COOK & HOLD OPERATION — Models HEC5D and HEC5DX   
					Cook & Hold roasts the product in two stages. During First Stage Cooking, the oven temperature is   
					regulated by the Temperature setpoint and the Time setting. After the time counts down to 00:00,   
					Second Stage Cooking begins. During Second Stage Cooking, the heating elements are off as the   
					temperature in the oven declines to the Hold Temperature. The doors should remain closed during   
					Second Stage Cooking.   
					When the Hold temperature is reached, the display flashes HOLD. Temperature in the oven will be   
					maintained at the Hold temperature until the oven is turned off.   
					COOK AND HOLD DIAGRAM - Time vs. Temperature   
					OVEN TEMPERATURE   
					SHORT BEEP.   
					400…F   
					300…F   
					200…F   
					100…F   
					TIMER DISPLAY COUNTS DOWN.   
					TIMER DISPLAYS "HOLD."   
					COOK THERMOSTAT OFF.   
					HEATERS OFF UNTIL HOLD   
					TEMPERATURE IS REACHED.   
					COOKING FROM   
					STORED HEAT   
					HEATERS MAINTAIN   
					HOLD TEMPERATURE.   
					TIMER DISPLAY FLASHES   
					"HOLD."   
					LOAD PRODUCT   
					INTO OVEN   
					PRODUCT TEMPERATURE   
					TEMP.   
					PREHEAT   
					FIRST STAGE COOKING   
					SECOND STAGE   
					HOLDING   
					COOKING   
					(DO NOT OPEN   
					DOORS)   
					TIME   
					PL-53505   
					PROPER UTENSILS   
					The use of proper utensils can enhance oven operation. Medium and lightweight pans allow the product   
					to warm faster. Roast meats in shallow pans deep enough to hold all juices yet allow free air circulation.   
					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 elapsed. This will ensure the desired doneness is achieved.   
					Record your temperature and time settings for various products. The convection oven can provide   
					consistent and repeatable results.   
					The convection oven is 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.   
					NOTE: For a more even bake in models HEC5X and HEC5DX, place the pans horizontally in the center   
					of the oven rack and decrease the suggested cooking temperature by 50°F (10°C).   
					– 13 –   
				COOKING GUIDELINES   
					The information in the Cooking Guidelines chart is suggested only. Cooking times for various products   
					may be different depending on the brand, consistency and the chef’s preferences for taste and   
					presentation. The times below may require adjustments. Note the times and temperatures of your   
					preferred results for future use. The preheating time for all of the following is 15 minutes. The computer   
					control's Holding Temperature is preset at 150°F (66°C) and cannot be changed.   
					COOKING GUIDELINES (HOLDING FEATURE)   
					Cooking Cooking   
					Min. Hold Max. Internal   
					Internal   
					Amount   
					lbs. (kg)   
					Temp.   
					Time   
					Time   
					Cook Temp. Hold Temp.   
					Product   
					°F (°C)   
					Hours   
					Hours   
					°F (°C)   
					°F (°C)   
					Prime Rib   
					20 (9.06)   
					12 (5.43)   
					20 (9.06)   
					20 (9.06)   
					20 (9.06)   
					12 (5.43)   
					6 (2.71)   
					225 (107)   
					225 (107)   
					225 (107)   
					225 (107)   
					225 (107)   
					225 (107)   
					225 (107)   
					225 (107)   
					225 (107)   
					225 (107)   
					225 (107)   
					225 (107)   
					250 (121)   
					250 (121)   
					250 (121)   
					250 (121)   
					250 (121)   
					225 (107)   
					250 (121)   
					250 (121)   
					350 (177)   
					350 (177)   
					250 (121)   
					5 
					4 
					140 (60)   
					140 (60)   
					140 (60)   
					140 (60)   
					140 (60)   
					140 (60)   
					140 (60)   
					140 (60)   
					165 (74)   
					180 (82)   
					175 (79)   
					175 (79)   
					165 (74)   
					165 (74)   
					135 (57)   
					175 (79)   
					175 (79)   
					175 (79)   
					160 (71)   
					170 (77)   
					N/A   
					Rib Eye Boneless   
					Top Round   
					3 
					4 
					5 
					4 
					Steamship Round   
					Bottom Round   
					7 
					2 
					5 
					8 
					Boneless Strip Loin   
					Whole Tenderloin   
					Top Sirloin Butt   
					Beef Short Ribs   
					Cube Steaks   
					3 
					4 
					2 
					2 
					14 (6.34)   
					10 (4.53)   
					10 (5.43)   
					30 (13.6)   
					10 (5.43)   
					12 (5.43)   
					12 (5.43)   
					12 (5.43)   
					10 (4.53)   
					30 (13.6)   
					10 (4.53)   
					10 (4.53)   
					30 (13.6)   
					3 
					4 
					4 
					4 
					3 
					3 
					Beef Back Ribs   
					Beef Stew   
					5 
					4 
					4 
					6 
					150 (66)   
					150 (66)   
					Corned Beef   
					4 
					4 
					Fresh Ham   
					6 
					4 
					Cooked Cured Ham   
					Pork Back Ribs   
					Pork Spare Ribs   
					Fresh Sausages   
					Pre-Cooked Sausage   
					Roast Suckling Pig   
					Bacon   
					4 
					4 
					5 
					3 
					150 (66)   
					150 (66)   
					5 
					4 
					2 
					13/4   
					5 (Max)   
					51/2 (Max)   
					3 
					6 
					155 (68)   
					150 (66)   
					40 min.   
					45 min.   
					21/2   
					Roasted Chicken   
					Chicken Pieces (per tray)   
					Whole Chickens   
					(per chicken)   
					10 (4.56)   
					10 (4.56)   
					N/A   
					165 (74)   
					170 (77)   
					1 
					/ 
					2 
					(Max)   
					3.25 (1.47)   
					20 (9.06)   
					10 (4.53)   
					4 (1.81)   
					250 (121)   
					230 (110)   
					250 (121)   
					350 (177)   
					250 (121)   
					21/2   
					61/2   
					5 
					11/2   
					31/2   
					41/2 (Max)   
					12 (Max)   
					1 
					170 (77)   
					170 (77)   
					160 (71)   
					170 (77)   
					160 (71)   
					150 (66)   
					160 (71)   
					150 (66)   
					150 (66)   
					Whole Turkeys   
					Bone In Turkey Breast   
					Roast Duckling (per duck)   
					Rack of Lamb   
					3 (Max)   
					21/2   
					15 racks   
					per tray   
					Lamb Shanks, Braised   
					Fish Filets   
					250 (121)   
					225 (107)   
					4 
					4 
					4 
					180 (82)   
					160 (71)   
					150 (66)   
					4-6 oz. (23g)   
					40 min.   
					1/1 Gastronome   
					Clear Soups   
					or 12x20x4"   
					Steam Pan   
					(2) 18” Pies   
					225 (107)   
					3 
					Overnight   
					175 (79)   
					150 (66)   
					Frozen Pizza   
					Rice   
					350 (177)   
					250 (121)   
					350 (177)   
					15 min.   
					2 
					175 (79)   
					160 (171)   
					200 (93)   
					160 (71)   
					N/A   
					1 Qt. dry   
					90 CT.   
					2 
					1 
					18   
					11/2   
					Baked Potatoes   
					170 (77)   
					– 14 –   
				STANDARD COOKING TIME CHART   
					Product   
					Amount   
					Temp.   
					Time   
					Frozen Croissant Dough   
					Cinnamon Croissant   
					Small Bread Loaves   
					Large Bread Loaves   
					1.75 oz.   
					1.75 oz.   
					1 Tray   
					350°F (177°C)   
					350°F (177°C)   
					350°F (177°C)   
					350°F (177°C)   
					300°F (149°C)   
					350°F (177°C)   
					350°F (177°C)   
					350°F (177°C)   
					350°F (177°C)   
					350°F (177°C)   
					350°F (177°C)   
					325°F (163°C)   
					25 Min   
					35 Min.   
					30 Min.   
					60 Min.   
					25 Min.   
					30 Min.   
					30 Min.   
					16 Min.   
					40 Min.   
					30 Min.   
					60 Min.   
					16 Min.   
					1.5 lbs.   
					Sheet Cake   
					Scone Mix   
					(1) 18x26" Tray   
					1 Tray   
					Muffin Mix   
					1 Tray   
					Kaiser Rolls   
					Italian Bread   
					Danish Rounds*   
					Cream Cake*   
					Cookies   
					1 Tray   
					1 Tray   
					1 Tray   
					1 Tray   
					1 Tray   
					*The maximum internal cooking temperature should be 190°F (88°C).   
					POWER OUTAGE   
					In case of a power outage, the oven will automatically shut down. When power is restored to the lines,   
					the oven will resume its normal operation. However, if the oven is to be left unattended during a power   
					outage, push the POWER switch to the OFF position. When power is restored to the lines, push   
					POWER switch to the ON position, wait for the oven to preheat, then resume normal cooking   
					operations.   
					CLEANING   
					WARNING: DISCONNECT ELECTRICAL SUPPLY AND PLACE A TAG AT THE DISCONNECT   
					SWITCH TO INDICATING THAT YOU ARE WORKING ON THE OVEN BEFORE CLEANING.   
					• 
					• 
					Clean outside of the oven daily by wiping with a clean, damp cloth.   
					Clean porcelain oven interior daily with soap or detergent and water. Rinse thoroughly and   
					wipe dry with a soft, clean cloth.   
					Optional Stainless Steel Oven Interior   
					Soap or detergent and water usually handle routine cleaning. Rinse thoroughly and dry with a soft,   
					clean cloth.   
					For burned-on foods and grease which resist simple soap and water cleaning, an abrasive cleanser   
					(scouring powder) mixed into a paste may be used. Apply with stainless steel wool or sponge, always   
					rubbing with the grain.   
					This treatment is equally effective for "heat tint" (slightly darkened areas caused by oxidation). Again,   
					remember to rub in the direction of the polish lines. Rinse with clear water and dry with a soft cloth.   
					– 15 –   
				MAINTENANCE   
					WARNING: THE OVEN AND ITS PARTS ARE HOT. USE CARE WHEN OPERATING, CLEANING,   
					OR PERFORMING ANY MAINTENANCE.   
					WARNING: DISCONNECT ELECTRICAL SUPPLY AND PLACE A TAG AT THE DISCONNECT   
					SWITCH TO INDICATING THAT YOU ARE WORKING ON THE OVEN BEFORE PERFORMING ANY   
					MAINTENANCE.   
					The fan motor comes with sealed bearings and requires no lubrication.   
					Annually check the vent, when cool, to be sure it is free of obstructions.   
					REPLACING LAMPS   
					1. Allow oven to cool.   
					2. Remove all racks by pulling forward, lifting up and out.   
					3. Unscrew glass dome(s) from light body.   
					4. Replace the bulb(s).   
					5. Reassemble glass dome(s) and racks by reversing the disassembly procedure.   
					SERVICE   
					Contact your local Hobart-authorized service office for any repairs or adjustments needed on this   
					equipment. Long-term service contracts are available on this and other Hobart products.   
					FORM 34492 Rev. A (Jan. 2002)   
					– 16 –   
					PRINTED IN U.S.A.   
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