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Related Manuals for Lang EQS-AP
Summary of Contents for Lang EQS-AP
- Page 1 Installation, Operation, Maintenance, & Troubleshooting Model: EQS-AP Quarter Size Convection Oven Lang Manufacturing Company 6500 Merrill Creek Parkway Everett, WA 98203 Part Number: 60800-34 Phone: 425-349-2400 Fax: 425-349-2733 WWW.LANGWORLD.COM © Copyright 1997...
- 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.
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Page 3: Table Of Contents
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..................9 7. OPERATION....................10 8. CLEANING & MAINTENANCE PROCEDURES........11 9. -
Page 4: Read First
IMPORTANT READ FIRST IMPORTANT CAUTION: THE OVEN WEIGHS 158 LBS. (71.8 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. - Page 5 WARNING AND 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...
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Page 6: Equipment Description
The EQS is a forced air convention oven with a vented oven cavity. • The air is driven by a 1/6 HP fan motor. Controls • The EHS comes with the Lang “Accu-Plus” controls which include: ∗ Easy to use manual control knobs. ∗ Pulse and two speed fan. -
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
4.2 Oven Voltage The Lang Model EQS oven can be operated on 208 Volts or 240 Volt source. The Amp draw and KW rating at both voltages are listed in the table below. MODEL VOLT KW AMPERAGE EQS-AP 14.0... -
Page 9: Initial Start-Up
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 door opens and closes freely. • All three 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 motor will start to run and the indicator lights will light. -
Page 10: Operation
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 11: Cleaning & Maintenance Procedures
MAINTENANCE & CLEANING 8.1 Door Reversal Remove the three Phillips screws located at the back of the oven securing the top to the oven. Remove the top of the oven. Open door and remove 5/8 bolt in the lower right-hand corner of the opening. Remove the 5/8-door pin in the upper left hand corner holding the door to the oven. -
Page 12: Troubleshooting
TROUBLESHOOTING 9.1 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 13 TROUBLESHOOTING CONT’D 9.2 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.
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Page 14: Parts Lists
PARTS LIST ITEM # DESCRIPTION PART # Element: Oven Heating, 208 Volt 2.7 KW 11090-32 Power Cord 25-410 25-420 Motor: Convection Fan, 208 Volt 30200-41 Switch, Micro, Oven Door 30301-02 Switch, Toggle, On-Off 30303-06 Switch, Toggle, 2 Speed/Pulse 30303-06 Switch, Temperature Control 30304-16 Stat fxd, 490 Deg Open 60102-1021... - Page 15 PARTS LIST CONT’D Contactor: 2 Pole, 24 Volt Coil, Motor 30701-05 Contactor: 2 Pole, 24 Volt Coil, Heat 30701-04 Timer, Electric 30800-05 Buzzer, Electric 30802-04 Transformer: 240/24 31400-10 Pilot Light 31601-07 Circuit Board, Temperature Control 40101-19 Sensor, Oven Temperature 41100-12 Rack: Oven Interior 50200-74 Handle, Oven Door...
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Page 16: Wiring Diagrams
WIRING DIAGRAM... -
Page 17: Warranty
I. This parts and labor warranty is limited to Lang Equipment sold to the original commercial V. THIS WARRANTY IS EXCLUSIVE AND IS purchaser/users (but not original equipment...