Lang DO75 Installation, Operation And Maintenance Instructions

Electric air door pizza oven

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Electric Air Door Pizza Oven
Model: DO75
Star Manufacturing International
Part Number: 2M-W477
Rev.-
Installation,
Operation, and

Maintenance Instructions

10 Sunnen Drive
Ph: 314-781-2777 Fax: 314-781-2714
WWW.STAR-MFG.COM
St. Louis, MO.63143-3800
February 5, 2010

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Summary of Contents for Lang DO75

  • Page 1: Maintenance Instructions

    Installation, Operation, and Maintenance Instructions Electric Air Door Pizza Oven Model: DO75 Star Manufacturing International 10 Sunnen Drive St. Louis, MO.63143-3800 Part Number: 2M-W477 Ph: 314-781-2777 Fax: 314-781-2714 WWW.STAR-MFG.COM Rev.- February 5, 2010...
  • Page 2 THE INFORMATION IN THIS MANUAL IS CRUCIAL AND MUST BE RETAINED FOR FUTURE REFERENCE. READ, UNDERSTAND AND FOLLOW THE INSTRUCTIONS AND WARNINGS CONTAINED IN THIS MANUAL. POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT DANGER AVOIDED, COULD RESULT IN DEATH. POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT WARNING AVOIDED, COULD RESULT IN DEATH OR SERIOUS INJURY.
  • 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............17 PARTS LIST ....................
  • Page 4 THE OVEN WEIGHS 850 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. CAUTION ANY STAND, COUNTER OR OTHER DEVICE ON WHICH OVEN WILL BE LOCATED MUST BE DESIGNED TO SUPPORT THE WEIGHT OF THE...
  • Page 5 Service on this, or any other, LANG appliance must be performed by qualified personnel only. Consult your LANG authorized service agent directory or call NOTICE the factory at 1-800-807-9054 or visit our website , for the WWW.STAR-MFG.COM service agent nearest you.
  • Page 6: Safety Procedures

    Safety Considerations Your Lang Pizza Oven is manufactured to rigid standards. This equipment is N.S.F and U.L. listed and meets safety and sanitation standards. The presence of safety equipment control and interlocks on an appliance and attendant components of installation cannot in and of themselves, assure absolute safety of operation.
  • Page 7: Equipment Description

    EQUIPMENT DESCRIPTION Star Model: DO75 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

    UNPACKING Receiving the Oven Upon receipt, check for freight damage, both visible and concealed. Visible damage should be noted on the freight bill at the time of delivery and signed by the carrier's agent. Concealed loss or damage means loss or damage, which does not become apparent until the merchandise has been unpacked.
  • 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. INSTALLATION OF THE UNIT MUST BE DONE BY PERSONNEL WARNING 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 During the first few hours of operation you may notice a small amount of NOTICE 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 OCCUR, CAUTION 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 SUGGESTED TEMPERATURE AND CONTROL SETTING’S Pizza Type Pie on Pan Business Thermostat Top Switch Bottom Time in or Deck Busy or Setting Setting Switch Minutes Slow Setting Thick/Thin 500°F-550°F crust, Light Deck Slow Med Low Med Low (260°-288°C) topping Thick/Thin 500°F-550°F crust, Light Deck...
  • Page 14: Maintenance & Cleaning

    The oven should be thoroughly cleaned once a day to insure against accumulation of foreign material. • Always start with a cold oven. • The stainless exterior can easily be cleaned using Lang Mfg. Prime Shine (72804-41) oven cleaner. • Always follow the cleaner manufacturer's instructions when using any cleaner.
  • Page 15 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 (2S-31603-07) may now be unscrewed for replacement. CALIBRATION Calibration Check Place thermometer or thermocouple in the center of oven cavity.
  • Page 16: 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 17 TROUBLESHOOTING CONT’D Service on this, or any other, STAR appliance must be performed by qualified NOTICE personnel only. Consult your authorized service agent directory or call the factory at 1-800-807-9054 or visit our website For the WWW.STAR-MFG.COM service agent nearest you. BOTH HIGH AND LOW VOLTAGES ARE PRESENT INSIDE THIS APPLIANCE WARNING WHEN THE UNIT IS PLUGGED/WIRED INTO A LIVE RECEPTACLE.
  • Page 19: Parts List

    May 16, 2007, Rev A DO75 ELECTRIC AIR DOOR PIZZA OVEN Item Part No. Description Application 2T-30402-24 STAT 300-650o 48 DO75-208V, 240V, 480V 2R-70701-28 KNB BLK 1/4BUSH2SETSCW@90 DO75-208V, 240V, 480V 2E-30303-06 SWT TOG ON-ON DPDT BLK DO75-208V, 240V, 480V 2E-30900-10 FUSE 15AMP 300V (SC-15)
  • Page 24 STAR INTERNATIONAL HOLDINGS INC. COMPANY Star - Holman - Lang - Wells - Bloomfield - Toastmaster 10 Sunnen Drive, St. Louis, MO 63143 U.S.A. (800) 807-9054 (314) 781-2777 Parts & Service (800) 807-9054 www.star-mfg.com...

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