Lang PPP Installation, Operation & Maintenance Manual

Lang electric air door pizza oven

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Installation, Operation, & Maintenance
Model: PPP,
Electric Air Door Pizza Oven
Lang Manufacturing Company
6500 Merrill Creek Parkway
Everett, WA 98203
Part #
Phone: 425-349-2400 Fax: 425-349-2733
Rev. A2002
WWW.LANGWORLD.COM
© Copyright 2002

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Summary of Contents for Lang PPP

  • Page 1 Installation, Operation, & Maintenance Model: PPP, Electric Air Door Pizza Oven Lang Manufacturing Company 6500 Merrill Creek Parkway Everett, WA 98203 Part # Phone: 425-349-2400 Fax: 425-349-2733 Rev. A2002 WWW.LANGWORLD.COM © Copyright 2002...
  • Page 2 EQUIPMENT. Model #: Purchased From: Serial #: Location: Date Purchased: Date Installed: Purchase Order #: For Service, Call: Lang Manufacturing Company 6500 Merrill Creek Parkway Everett, WA 98203 Part # Phone: 425-349-2400 Fax: 425-349-2733 Rev. A2002 WWW.LANGWORLD.COM © Copyright 2002...
  • Page 3: Table Of Contents

    TABLE OF CONTENTS CHAPTER PAGE TABLE OF CONTENTS ..................3 READ FIRST ......................4 SAFETY PROCEDURES ..................6 EQUIPMENT DESCRIPTION ................7 UNPACKING......................8 INSTALLATION ....................9 INITIAL START UP..................... 11 OPERATION ......................12 MAINTENANCE & CLEANING ................ 13 TROUBLE SHOOTING ..................15 ILLUSTRATED PARTS BREAKDOWN............
  • Page 4: Read First

    IMPORTANT READ FIST IMPORTANT THE OVEN WEIGHS 850 LBS. FOR SAFE HANDLING, INSTALLER CAUTION 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 IMPORTANT READ FIST IMPORTANT Service on this, or any other, LANG appliance must be performed by NOTICE 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. BOTH HIGH AND LOW VOLTAGES ARE PRESENT INSIDE THIS WARNING APPLIANCE WHEN THE UNIT IS PLUGGED/WIRED INTO A LIVE...
  • Page 6: Safety Procedures

    8. Announce unit is “on” to other personnel. Safety Precautions The Manufacturer, Lang Manufacturing, hereby disclaims any and all responsibility for injury, damage, loss or other claim that may occur to person or property form improper alteration, modification, addition, operation, maintenance or service, whether it be mechanical, electrical, fuel, operator motor or otherwise, which may occur from such improper alteration, modification, addition, operation, maintenance or service to this piece of equipment.
  • Page 7: Equipment Description

    EQUIPMENT DESCRIPTION Lang Model: PPP Air Door Pizza Oven Exterior The oven dimensions are 21” (53.34cm) High, 46” (116.84cm) Deep, and 75” (190.5cm) Wide. The Sides, Bottom, and Rear wall are constructed stainless steel. The Pizza oven has a 46.5” (118.11cm) Wide X 8.5” (21.59cm) High opening.
  • Page 8: 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 9: Installation

    INSTALLATION THIS APPLIANCE MUST BE GROUNDED AT THE TERMINAL PROVIDED. DANGER 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 10 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 NOTICE During the first few hours of operation you may notice a small amount of smoke coming from the oven, and a faint odor from the smoke. This is normal for a new oven and will disappear after the first few hours of use. Each oven is preheated, tested and calibrated at the factory before shipment.
  • Page 12: Operation

    OPERATION ALWAYS KEEP THE AREA NEAR THE APPLIANCE FREE FROM CAUTION COMBUSTIBLE MATERIALS. KEEP FLOOR IN FRONT OF EQUIPMENT CLEAN AND DRY. IF SPILLS CAUTION OCCUR, CLEAN IMMEDIATELY, TO AVOID THE DANGER OF SLIPS OR FALLS. GENERAL This oven is designed to give well regulated, even heat. It should be thoroughly preheated before being used.
  • Page 13: Maintenance & Cleaning

    MAINTENANCE & CLEANING KEEP WATER AND SOLUTIONS OUT OF CONTROLS. NEVER SPRAY OR WARNING HOSE CONTROL CONSOLE, ELECTRICAL CONNECTIONS, ETC. MOST CLEANERS ARE HARMFUL TO THE SKIN, EYES, MUCOUS CAUTION MEMBRANES AND CLOTHING. PRECAUTIONS SHOULD BE TAKEN TO WEAR RUBBER GLOVES, GOGGLES OR FACE SHIELD AND PROTECTIVE CLOTHING.
  • Page 14 MAINTENANCE & CLEANING CONT’D CHANGING LIGHTS Turn circuit breakers off. Two screws hold the light guards in place. Remove these screws and pull lamp guard out of the oven. The oven lamp (31603-07) may now be unscrewed for replacement. CALIBRATION Calibration Check Place thermometer or thermocouple in the center of oven cavity.
  • Page 15: Troubleshooting

    TROUBLESHOOTING Symptoms What follows is a chart of Symptoms, Possible Causes, and Remedy’s 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. On the following pages is a chart with the possible causes and the test to properly identify the problem.
  • Page 16 TROUBLESHOOTING CONT’D Service on this, or any other, LANG appliance must be performed by NOTICE 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. BOTH HIGH AND LOW VOLTAGES ARE PRESENT INSIDE THIS WARNING APPLIANCE WHEN THE UNIT IS PLUGGED/WIRED INTO A LIVE RECEPTACLE.
  • Page 18: Parts List

    Toggle Switch, On / Off 30303-06 Fuse 15 Amp 300 Volt 30900-10 Fuse Holder 15 Amp 30901-08 Element PPP 208 Volt O/S 2400 Watts 11151-33 Element PPP 240 Volt O/S 2400 Watts 11151-36 Element PPP 480 Volt O/S 2400 Watts 11151-39...
  • Page 19: Wiring Diagram

    WIRING DIAGRAM UL File E8138 Rev. A 2002...
  • Page 20 THIS PAGE IS INTENTIONALLY LEFT BLANK UL File E8138 Rev. A 2002...
  • Page 21: Warranty

    Lang Manufacturing Limited Warranty to Commercial Purchasers* (Contiguous U.S. Including Hawaii, Alaska & **Canada.) Lang Manufacturing Equipment (“Lang Equipment”) has IV. This warranty does not cover routine general been skillfully manufactured, carefully inspected and maintenance, periodic adjustments, as specified in operating packaged to meet rigid standards of excellence.

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