Lang ECCO-PT Installation Operation & Maintenance

Electric full size convection oven
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Installation, Operation, & Maintenance
Model: ECCO-PT,
Electric Full Size Convection Oven
Lang Manufacturing Company
6500 Merrill Creek Parkway
Everett, WA 98203
Rev. B
Phone: 425-349-2400 Fax: 425-349-2733
Part # 60800-43
WWW.LANGWORLD.COM
© Copyright 2001

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  • Page 1 Installation, Operation, & Maintenance Model: ECCO-PT, Electric Full Size Convection Oven Lang Manufacturing Company 6500 Merrill Creek Parkway Everett, WA 98203 Rev. B Phone: 425-349-2400 Fax: 425-349-2733 Part # 60800-43 WWW.LANGWORLD.COM © Copyright 2001...
  • 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

    TABLE OF CONTENTS CHAPTER PAGE TABLE OF CONTENTS..................3 READ FIRST......................4 EQUIPMENT DESCRIPTION ................6 UNPACKING......................7 INSTALLATION ....................8 INITIAL START-UP..................... 11 OPERATION......................12 MAINTENANCE & CLEANING PROCEDURES..........16 TROUBLE SHOOTING..................17 PARTS LIST ......................19 WIRING DIAGRAM .................... 20 WARRANTY ......................
  • Page 4: Read First

    IMPORTANT READ FIRST IMPORTANT CAUTION: EACH UNIT WEIGHS 430 LBS. 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.
  • Page 5 10 minutes. Longer contact can cause corrosion. 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

    (53.38 cm) Deep. The interior of the oven is constructed of porcelainized stainless steel. Operation The ECCO-PT oven is a forced air convection oven with a vented oven cavity. The air is driven by a 1/3 HP fan motor. Controls Icon driven (touch) panel allows for easy operation.
  • 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

    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 INSTALLATION CONT’D Leg Pad Adapter Identify the front and rear leg adapters (the front adapters have two threaded inserts, the rear has four). Leg to Adapter Installation: Install the leg’s threaded stud through the hole in the adapter labeled “C” with the bent flange of the adapter facing away from the leg.
  • Page 10: Electrical Connection

    INSTALLATION CONT’D Ventilation and Clearances Standard minimum clearance from combustible construction is as follows. 4” from side 4” from back 6” from floor These ovens may be set directly, without legs, on a curbed base or non-combustible floor. If the oven is set without legs on a non-combustible floor or a curbed base, maintain a 4-inch back clearance.
  • Page 11: Initial Start-Up

    INITIAL START UP 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 racks are in the oven correctly. • All packing materials have been removed from the inside of the oven. Power On Once oven has been turned on verify that the blower wheel is spinning freely in a clockwise position and that the elements are heating properly.
  • Page 12: Operation

    OPERATION Control Panel Function keys. Keys are active when a program option is displayed on Alpha-Numeric Display. display. Cancel button. When Light switch. Inspection light only. scrolling through menu’s Push for light to come on. Light will this will allow you to back automatically turn off.
  • Page 13 Typical Operation Sequence ACTION RESULT Press the on switch. Control panel comes on, display says “LANG, Run Oven, Time Date Program. Select “Run Oven”. Display will show a list of product to choose. Select Product button next to Icon desired.
  • Page 14 OPERATION CONT’D Hints & Suggestions 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. Cooking times can be shortened and cooking temperatures can be reduced. To convert standard deck oven recipes, reduce the temperature 50 degrees and the time by 25%.
  • Page 15 OPERATION CONT’D Loading When loading and unloading the oven, stage products and racks so the oven doors are opened for the least amount of time. Be sure that racks are level within the oven. Bent or warped pans can greatly affect the evenness of the cook or bake. If using baker’s parchment, be sure the parchment does not blow over the product.
  • Page 16: Maintenance & Cleaning Procedures

    Care should be taken to prevent caustic cleaning compounds from coming in contact with the blower wheel. • The oven racks, rack slides, and interior may be cleaned using Lang Mfg. Foam Deluxe (72804-36) oven cleaner. • Discoloration or heat tint may be removed using Lang Mfg. Carbon Release (72804-32) oven cleaner.
  • Page 17: Troubleshooting

    TROUBLESHOOTING 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 causes refer to the TEST section and locate the Possible Cause then refer to test to identify test procedures.
  • Page 18 TROUBLESHOOTING CONT’D 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: Parts List

    PARTS LIST DESCRIPTION PART NO. Element ECCO Oven 208/240 Volt 11000 Watts 11090-16 Element ECCO Oven 480 Volt 11000 Watts 11090-18 Motor 1/3 HP 480 Volt 2 Speed 30200-16 Motor 1/3 HP 208/240 Volt 2 Speed 30200-17 Switch Micro Convection Oven Door 30301-02 Switch Toggle Spring Return 30303-16...
  • Page 20: Wiring Diagram

    WIRING DIAGRAM 208/240...
  • Page 21 WIRING DIAGRAM 480...
  • Page 22 WIRING DIAGRAM 220/380 & 240/415...

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