Lang ECCO-LMDR-CE Installation Manual

Electric full size convection oven

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Installation
Operation
Maintenance
Troubleshooting
Model: ECCO-LMDR-CE
Electric Full Size Convection Oven
Lang Manufacturing Company
6500 Merrill Creek Parkway
Everett, WA 98203
Phone: 425-349-2400 Fax: 425-349-2733
WWW.LANGWORLD.COM
© Copyright 1999

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Summary of Contents for Lang ECCO-LMDR-CE

  • Page 1 Installation Operation Maintenance Troubleshooting Model: ECCO-LMDR-CE Electric Full Size Convection Oven Lang Manufacturing Company 6500 Merrill Creek Parkway Everett, WA 98203 Phone: 425-349-2400 Fax: 425-349-2733 WWW.LANGWORLD.COM © Copyright 1999...
  • Page 2 THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE. READ, UNDERSTAND AND FOLLOW THE INSTRUCTIONS AND WARNINGS CONTAINED IN THIS MANUAL. FOR YOUR SAFETY DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE.
  • Page 3: Table Of Contents

    1. TABLE OF CONTENTS CHAPTER PAGE 1. TABLE OF CONTENTS ................. 3 2. READ FIRST ..................4 3. EQUIPMENT DESCRIPTION..............6 4. UNPACKING ..................7 5. INSTALLATION..................8 6. INITIAL START-UP ................11 7. OPERATION ..................12 8. PROGRAMMING..................15 9.
  • Page 4: Read First

    IMPORTANT READ FIRST IMPORTANT CAUTION: UNIT WEIGHS 430 LBS. (195.37 KILOGRAMS). FOR SAFE HANDLING, INSTALLER SHOULD OBTAIN HELP AS NEEDED, OR EMPLOY APPROPRIATE MATERIALS HANDLING EQUIPMENT (SUCH AS A FORKLIFT, DOLLY, OR PALLET JACK) TO REMOVE THE UNIT FROM THE SKID AND MOVE IT TO THE PLACE OF INSTALLATION. CAUTION: ANY STAND, COUNTER OR OTHER DEVICE ON WHICH OVEN WILL BE LOCATED MUST BE DESIGNED TO SUPPORT THE WEIGHT OF THE...
  • Page 5 FOLLOW THE DIRECTIONS ON THE LABEL OF THE CLEANER TO BE USED. NOTICE: Service on this, or any other, LANG appliance must be performed by qualified personnel only. Consult your authorized service station directory or call the factory at 1-800-224-LANG (5264), or WWW.LANGWORLD.COM For the service station nearest you.
  • Page 6: Equipment Description

    • The ECCO is a forced air convention oven with a vented oven cavity. • The air is driven by a 1/3 HP fan motor. Controls • The ECCO comes with the Lang “Purple” Computerized controls which include: ∗ Pre-Programmable Product Selections. ∗ Independent Shelf Timers for each Shelf.
  • Page 7: Unpacking

    15 days of delivery. All packing material should be kept for inspection. Do not return damaged merchandise to Lang Manufacturing Company. File your claim with the carrier.
  • Page 8: Installation

    5. INSTALLATION DANGER: THIS APPLIANCE MUST BE GROUNDED AT THE TERMINAL PROVIDED. FAILURE TO GROUND THE APPLIANCE COULD RESULT IN ELECTROCUTION AND DEATH. WARNING: INSTALLATION OF THE UNIT MUST BE DONE BY PERSONNEL QUALIFIED TO WORK WITH ELECTRICITY AND PLUMBING. IMPROPER INSTALLATION CAN CAUSE INJURY TO PERSONNEL AND/OR DAMAGE TO EQUIPMENT.
  • Page 9 5. INSTALLATION CONT’D 5.2 Stacking the Ovens Remove all the plug buttons from the top of the lower oven. Remove the stacking kit from the oven compartment of one oven and install the 1 1/4 inch plastic bushing into the top of the lower oven. Tip the top oven backwards and install two 3/8 inch socket head bolts, found in the stacking kit, into the two front leg holes that match the holes in the top of the lower oven.
  • Page 10 5. INSTALLATION CONT’D AMPERAGE AND KW CHART MODEL VOLT AMPERAGE 3 PHASE 1 PHASE L1 TO L2 L2 TO L3 L3 TO L1 TOTAL LINE 1 LINE 2 LINE 3 1 OVEN 11.5 36.5 36.5 22.9 55.3 1 OVEN 11.5 28.3 28.3 26.5...
  • Page 11: Initial Start-Up

    6. INITIAL START UP 6.1 PRE-POWER ON After the oven is installed and connected to power, prior to turning on, verify the following: • The doors open and close freely. • All five racks are in the oven correctly. • All packing materials have been removed from the inside of the oven. 6.2 POWER ON When the oven is first turned on the display will read “Preheat”.
  • Page 12: Operation

    7. OPERATION 7.1 GENERAL CAUTION: ALWAYS KEEP THE AREA NEAR THE APPLIANCE FREE FROM COMBUSTIBLE MATERIALS. CAUTION: KEEP FLOOR IN FRONT OF EQUIPMENT CLEAN AND DRY. IF SPILLS OCCUR, CLEAN IMMEDIATELY, TO AVOID THE DANGER OF SLIPS OR FALLS. Convection ovens constantly circulate air over and around the product. This strips away the thin layer of moisture and cool air from around the product allowing heat to penetrate more quickly.
  • Page 13 7. OPERATION CONT’D SHELF BUTTONS Numbered 1 to 6, these buttons represent different shelf positions. Button # Shelf Position Top Left Top Right Middle left Middle Right Bottom Left Bottom Right Labeled C, P, and E these buttons are adjustable from one to PACE TIMERS thirty minutes.
  • Page 14 7. OPERATION CONT’D 7.4 Control Panel Buttons Shelf Buttons Place the product into the oven on one of the six shelf positions. Close the oven doors. Press the shelf position button that corresponds to the shelf position once for “C” product, twice for “P” product, three times for “E” product, or four times for off. A beeper will sound once the product is done, and “DONE”...
  • Page 15: Programming

    8. PROGRAMMING 8.1 Pace Timers The pace timers can be set at any time. Press and hold the “PACE” button for three seconds. The display will read out the set time then begin to flash. Press the “1” minute button to increase the time, or the “2” minute button to decrease the time. Once the corrected time is set, press and hold the “PACE”...
  • Page 16: Cleaning & Maintenance Procedures

    9. MAINTENANCE & CLEANING 9.1 Cleaning WARNING: KEEP WATER AND SOLUTIONS OUT OF CONTROLS. NEVER SPRAY OR HOSE CONTROL CONSOLE, ELECTRICAL CONNECTIONS, ETC. CAUTION: MOST CLEANERS ARE HARMFUL TO THE SKIN, EYES, MUCOUS MEMBRANES AND CLOTHING. PRECAUTIONS SHOULD BE TAKEN TO WEAR RUBBER GLOVES, GOGGLES OR FACE SHIELD AND PROTECTIVE CLOTHING.
  • Page 17: Troubleshooting

    10. TROUBLESHOOTING 10.1 Symptoms What follows is a chart of Symptoms and Possible Causes to aid in diagnosing faults with the oven. Refer to the Symptoms column to locate the type of failure then to the Possible Cause for the items to be checked. To test for a possible cause refer to the TEST section and locate the Possible Cause then refer to test to identify test procedures.
  • Page 18 10. TROUBLESHOOTING CONT’D 10.2 TESTS NOTICE: Service on this, or any other, LANG appliance must be performed by qualified personnel only. Consult your authorized service station directory or call the factory at 1- 800-224-LANG (5264), or WWW.LANGWORLD.COM For the service station nearest you.
  • Page 19 10. TROUBLESHOOTING CONT’D • Remove the wires from the contactor coil and check Failed heat contactor for continuity across the contactor coil connection • Ensure the contactor moveable points move freely up and down • Check for 24 volts at the contactor coil when the computer is running •...
  • Page 20: Parts Lists

    11. PARTS LIST DESCRIPTION PART # Element, 208/240 VAC ................11090-16 Motor, Fan, 208/240 VAC ..............30200-12 Switch, Door, Micro................30301-10 Switch, Toggle, Oven Light ..............30303-16 Switch, Toggle, On-Off ................30303-19 Thermostat, Over-temperature Safety............ 30401-22 Thermostat, Oven 450°F................ 30402-37 Terminal Block ..................
  • Page 22: Warranty

    Lang Equipment. This warranty does not following limitations. cover defects caused by improper installation, abuse, careless operation, or improper maintenance of equipment. I. This parts and labor warranty is limited to Lang Equipment sold original commercial purchaser/users...

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