Lang EQS-AP Operators Manual

Installation, Operation, Maintenance, & Troubleshooting

Model: EQS-AP

Quarter Size Convection Oven

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.

POST IN A PROMINENT LOCATION

INSTRUCTIONS TO BE FOLLOWED IN THE EVENT USER SMELLS GAS. THIS INFORMATION SHALL BE OBTAINED BY CONSULTING YOUR LOCAL GAS SUPPLIER. AS A MINIMUM, TURN OFF THE GAS AND CALL YOUR GAS COMPANY AND YOUR AUTHORIZED SERVICE AGENT. EVACUATE ALL PERSONNEL FROM THE AREA.

WARNING: IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE CAN CAUSE PROPERTY DAMAGE, INJURY OR DEATH. READ THE INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT.

Model #: Purchased From:

Serial #:

Date Purchased:

Purchase Order #:

Location:

Date Installed:

For Service, Call:

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. TROUBLESHOOTING .................................................................................12

10. PARTS LISTS................................................................................................ 14

11. WIRING DIAGRAMS................................................................................... 16

12. WARRANTY................................................................................................. 17

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.

CAUTION: ANY STAND, COUNTER OR OTHER DEVICE ON

WHICH OVEN WILL BE LOCATED MUST BE DESIGNED TO SUPPORT THE WEIGHT OF THE OVEN (158 LBS.).

CAUTION: SHIPPING STRAPS ARE UNDER TENSION AND CAN

SNAP BACK WHEN CUT.

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. UNIT MUST BE INSTALLED IN ACCORDANCE WITH ALL APPLICABLE CODES.

NOTICE: The data plate is located behind the oven in the

bottom right corner. The oven voltage, wattage, serial number, wire size, and clearance specifications are on the data plate. This information should be carefully read and understood before proceeding with the installation.

NOTICE: The installation of any components such as a vent

hood, grease extractors, fire extinguisher systems, must conform to their applicable National, State and locally recognized installation standards.

NOTICE: During the first few hours of operation you may

notice a small amount of smoke coming off 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.

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.

IMPORTANT READ FIRST IMPORTANT

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. CAREFULLY READ THE 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 For the service station nearest you.

WARNING: BOTH HIGH AND LOW VOLTAGES ARE PRESENT

INSIDE THIS APPLIANCE WHEN THE UNIT IS PLUGGED/WIRED INTO A LIVE RECEPTACLE. BEFORE REPLACING ANY PARTS, DISCONNECT THE UNIT FROM THE ELECTRIC POWER SUPPLY.

CAUTION: USE OF ANY REPLACEMENT PARTS OTHER THAN

THOSE SUPPLIED BY LANG OR THEIR AUTHORIZED DISTRIBUTORS CAN CAUSE BODILY INJURY TO THE OPERATOR AND DAMAGE TO THE EQUIPMENT AND WILL VOID ALL WARRANTIES.

EQUIPMENT DESCRIPTION

Lang Model: EQS

Electric Quarter-Size Convention Oven

Exterior Construction

• The oven exterior dimensions are 19” (48.26cm) Wide, 24” (60.96cm) High, 28”

(71.12cm) Deep (with legs) plus a 1-3/8”(3.49cm) handle extension on the door.

• The Front, Top, and Sides are constructed of stainless steel with an aluminized back

and bottom.

• The oven door comes standard with a window and is reversible for either left or right

directional opening.

• The door handle is constructed of Stainless Steel and Polymer.

• The oven cavity is insulated with high temperature insulation for efficiency and

reduced heat loss.

Interior

• The dimensions of the oven cavity are 15-5/8” (39.68cm) Wide, 13” (33cm) High,

14-1/2” (36.83)(cm) Deep.

• The oven is designed for three shelves and comes with three Chrome Plated Racks.

• The interior air deflection baffle is constructed of stainless steel.

Operation

• 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.

∗ Solid State temperature sensing and controls.

Technical

• Oven operates as shipped on either 208 or 240 Volt Single Phase on a 20 Amp.

Circuit. It is shipped with a Power Cord and Plug attached.

• Floor space required is 19” (48.26cm) Wide, 28” (71.12cm) Deep.

• The oven weighs 158 lb. (71.8 Kilograms).

• Each oven is shipped with a stacking kit to stack multiple ovens.

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