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Hobart HEC20 ML-114574 manual

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Table of contents for the manual

  • Page 1

    N S T R U C T I O N S I HEC20 & HEC20D ELECTRIC CONVECTION OVENS MODELS HEC20 ML-114574 HEC20D ML-114576 701 S. RIDGE AVENUE TROY, OHIO 45374-0001 937 332-3000 www.hobartcorp.com FORM 33579 Rev.D (Mar. 2001)[...]

  • Page 2

    – 2 – T ABLE OF CONTENT GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Page 3

    – 3 – Installation, Operation, and Care of HEC20 & HEC20D ELECTRIC CONVECTION OVENS SA VE THESE INSTRUCTIONS GENERAL The model HEC20 Electric Convection Oven features a solid state thermostat,1-hour dial timer, two- speed 1 ⁄ 2 HP ( .037 kw ) electric motor, and five racks as standard equipment. Porcelain cavity with enamel blower baffle [...]

  • Page 4

    – 4 – CHIMNEY PL-52240 Fig. 1 INSTALLING BASIC OVEN (HEC20 and HEC20D) The basic oven must be installed on legs or be mounted on a modular stand. Installations on concrete bases or other supports restricting air circulation underneath the oven are not advisable and may void the warranty. Assembling the Legs to the Single Oven Position the oven [...]

  • Page 5

    – 5 – ASSEMBLING THE OVEN TO THE STAND Unpack the oven and stand. Position oven on its back, taking care not to scratch or damage it. Install the two locating studs (included in the stand carton) into the screw plates on the underside of the oven ( Fig. 2). Attach each of the four leg assemblies to the bottom of the stand with the 24 bolts and [...]

  • Page 6

    – 6 – OPERA TION WARNING : THE OVEN AND ITS PARTS ARE HOT. USE CARE WHEN OPERATING, CLEANING, OR PERFORMING ANY MAINTENANCE ON THE OVEN. CONTROLS — MODEL HEC20 (Fig. 3) Fig. 3 ON / OFF / COOL DOWN Switch — Turns oven control circuits ON or OFF; or COOL DOWN allows the fan motor to run with the doors ajar to speed oven cooling. THERMOSTAT ?[...]

  • Page 7

    – 7 – 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 doors, turn the On / Off / Cool Down switch ON, turn the Thermosta[...]

  • Page 8

    – 8 – CONTROLS — MODEL HEC20D (Built before October, 1999, Fig. 4) PL-52231 T U R N G AS VA LVE "O N" P US H M AS TE R S W ITC H T O "O N " P O ST IO N . IF O VEN D IS CO NN E C T SU PP LY BE FO R E C H A N G IN G FU S E S, CL EAN IN G W AR N IN G H I I LO W OFF ON POWER C OOL DOWN FAN HEAT COOK HOLD READY TIME TEMPERA TUR[...]

  • Page 9

    – 9 – Cook Button Light (If On) - (While Not Timing Product) Indicates the cook mode is selected. This means: 1. The displayed temperature settings will be for the cook temperature except for the time that the light in the Thermometer Button is lit. 2. Rotating the Thermostat Knob will change the cook set temperature. 3. Cook time can be adjust[...]

  • Page 10

    – 10 – Pulse Button Selects the pulse time setting. A cook time must be set first. The pulse time can then be set equal to or less than the cook time. The pulse time will be the portion of cook time to operate in the pulse mode. Pulse mode will start first. When pulse time elapses, the remainder of the cook time will be in the non-pulse mode. U[...]

  • Page 11

    – 11 – 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 doors, push the On / Off / Cool Down switch ON, turn the Thermost[...]

  • Page 12

    – 12 – 1 2 SET PRIMAR Y SECONDAR Y MENU SELECT 1/2 3/4 5/6 POWER ST ART COOK & HOLD STOP ON OFF DOWN COOL MENU RACK 3 4 5 PL-53569 MODE C & H READY OVEN HEA TING OVEN CONTROLS — MODEL HEC20D (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[...]

  • Page 13

    – 13 – 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 S[...]

  • Page 14

    – 14 – 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,[...]

  • Page 15

    – 15 – 400 º F 300 º F 200 º F 100 º F ROAST AND HOLD DIAGRAM - Time vs. Temperature SHORT BEEP. TIMER DISPLAYS "HOLD." ROAST THERMOSTAT OFF. HEATERS OFF UNTIL HOLD TEMPERATURE IS REACHED. HEATERS MAINTAIN HOLD TEMPERATURE. TIMER DISPLAY FLASHES "HOLD." OVEN TEMPERATURE TIMER DISPLAY COUNTS DOWN. COOKING FROM STORED HEAT[...]

  • Page 16

    – 16 – PROPER UTENSILS The use of proper utensils can enhance oven operation. Medium- and lightweight pans are recommended since it is more economical to bake with lighter pans. Meats should be roasted in shallow pans deep enough to hold all juices and allow free air circulation. CONSERVING ENERGY • Turn off unused equipment. • Adjust menu [...]

  • Page 17

    – 17 – SUGGESTED COOKING GUIDELINES The following cooking time and temperature guidelines will vary depending on product temperature, size, shape, etc. They are SUGGESTIONS ONLY and should be adjusted to suit your operation. TEMPERATURE TIME NUMBER PRODUCT ° F( ° C) (MINUTES) OF RACKS BREAD PRODUCTS Hamburger Rolls 300 (149) 15 5 Bread - 1 Lb[...]

  • Page 18

    – 18 – ROLLED BEEF ROASTS — MODEL HEC20D COOK TEMPERATURE 200 ° F (93 ° C) 250 ° F (121 ° C) 300 ° F (149 ° C) HOLD TEMPERATURE 150 ° F (65.5 ° C) DONENESS RARE MEDIUM RARE MEDIUM RARE MEDIUM WEIGHT OF ROAST POUNDS HOURS:MINUTES 8 2:40 3:45 1:45 2:20 1:20 1:40 9 2:50 3:58 1:50 2:25 1:25 1:50 10 3:00 4:15 2:00 2:35 1:30 1:55 11 3:10 4:[...]

  • Page 19

    – 19 – MAINTENANCE WARNING : THE OVEN AND ITS PARTS ARE HOT. USE CARE WHEN OPERATING, CLEANING, OR PERFORMING ANY MAINTENANCE ON THE OVEN. 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. FUSE HOLDERS Replace fuses with approp[...]

  • Page 20

    – 20 – FORM 33579 Rev.D (Mar. 2001) PRINTED IN U.S.A. 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.[...]