Lang 148TT Operating instructions

Lang Manufacturing 10 Sunnen Drive St. Louis, MO 63143

Part Number: 2M-W349 Phone: (314) 781-2777, Fax: (314) 781-2714

Rev. B www.langworld.com May 31, 2007

Installation,

Operation, Maintenance,

& Troubleshooting

Drop-In Teppanyaki Griddle

Model: 148TT,

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 #:

Location:

Date Purchased:

Date Installed:

Purchase Order #:

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......................................................................................10

7. OPERATION..................................................................................................11

8. CLEANING & MAINTENANCE PROCEDURES......................................12

9. TROUBLESHOOTING .................................................................................13

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

11. WIRING DIAGRAMS...................................................................................15

IMPORTANT READ FIRST IMPORTANT

CAUTION: THE GRIDDLE IS EXTREMELY HEAVY. 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 GRIDDLE WILL BE LOCATED MUST BE

DESIGNED TO SUPPORT THE WEIGHT OF THE

GRIDDLE.

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. 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 on top of the control box. The

griddle 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 unit,

and a faint odor from the smoke. This is normal for a

new griddle 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.

IMPORTANTREAD 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 agent directory or call the factory at

(314) 678-6315, or www.langworld.com For the service

agent 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: 148-TT

Electric Drop-In Griddle

Exterior

¾The Griddle dimensions are 52” (132cm) Wide, 26” (66cm) Deep, and 5 3/8”

(13.65cm) High.

¾The Sides, Bottom, and Rear are constructed of stainless steel.

¾The griddle surface is constructed of 1” thick highly polished steel to reduce hot and

cold spots, recovery problems, and ensured even heat through out the griddle.

Control Box

¾The Control box dimensions are 26” (66cm) Wide, 4” (10cm) Deep, and 7 1/8

(18cm) High.

¾The Sides, Bottom, and Rear walls are constructed of stainless steel.

Controls

The 148-TT Griddle comes standard with two 550°thermostats.

Receiving the Griddle

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. If concealed loss or

damage is discovered upon unpacking, make a written request for inspection by the

carrier's agent within 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.

Location

Prior to un-crating, move the griddle as near its intended location as practical. The

crating will help protect the unit from the physical damage normally associated

with moving it through hallways and doorways.

Un-crating

The griddle will arrive completely assembled inside a wood frame covered by

cardboard box and strapped to a skid. Remove the cardboard cover, cut the

straps and remove the wood frame.

CAUTION: THE GRIDDLE IS EXTREMELY HEAVY. 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

GRIDDLE WILL BE LOCATED MUST BE DESIGNED TO

SUPPORT THE WEIGHT OF THE GRIDDLE.

CAUTION: SHIPPING STRAPS ARE UNDER TENSION AND CAN

SNAP BACK WHEN CUT.

Remove griddle from skid and place in intended location.

Cabinet Preparation

Cabinet Base must have cross air ventilation. It does not matter if it is on the ends

or sides.

If vents are not installed, the controls may overheat rendering the griddle

inoperative.

For best results provide a knockout for the control panel a minimum of 12-inches

away from the element boxes on the griddle.

UNPACKING

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.

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 on top of the control box. The

griddle 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.

Installing Griddle into Cabinet

Turn the griddle over, taking care not to kink the thermostat capillary tubes.

Set the griddle on the table that it is to be installed in (leaving a hole big enough to

slip the control panel through).

Insert the control panel through the hole and out the control opening of the cabinet.

The hole must be a minimum of 12” from the griddle and such that the control box

can come out of the cabinet 18” for serviceability.

Lower the griddle plate to sit flat in the table opening.

ELECTRICAL CONNECTION

The electrical connection must be made in accordance with local codes or in the

absence of local codes with NFPA No. 70 latest edition (in Canada use: CSA

STD. C22.1).

A power connection box is provided for power connection.

This box must be installed a minimum of 18 inches away from the heating elements

in the cabinet box.

All electrical connections can be made at this box.

The range can now be connected to power.

CAUTION: BE SURE THE POWER SUPPLY VOLTAGE MATCHES THE

VOLTAGE SPECIFIED ON THE NAMEPLATE LOCATED

ON THE TOP OF THE CONTROL BOX

12”

Total

K.W.

Conn

Three Phase Single Phase

208 Volt 240 Volt 480 Volt 208 V 240 V

L1 L2 L3 L1 L2 L3 L1 L2 L3 L1 L2

12.0 50.0 28.8 28.8 43.3 25.0 25.0 21.7 12.5 12.5 57.7 50.0

Phasing

Three Phase Single Phase

INSTALLATION CONT’D

INITIAL START UP

Prior to putting any griddle into full time operation at normal cooking

temperatures, it must be thoroughly "seasoned" or dried out. Moisture absorption

in the closed spaces, in the insulation and even inside the heating elements can

cause future trouble if not properly treated.

Before seasoning the griddle it is first necessary to remove the shipping

preservative from the griddle surface. To do this set add a mild detergent to hot

water and wash the griddle plate. Rinse with a damp sponge and dry with a clean

rag.

To "season" the griddle, set the thermostat dial to 300°F Allow unit to cycle once.

Apply a thin coat of high-grade, non-salted vegetable oil to the griddle surface.

Rub the oil into the griddle surface with the flat side of a spatula or a towel. Re-

coat any dry spots that appear then wait two minutes and wipe off any excess oil.

Repeat these steps at 350°F 400°F 450°F 500°F and 550°F

NOTICE: During the first few hours of operation you may notice a

small amount of smoke coming off the griddle, and a

faint odor from the smoke. This is normal for a new

griddle and will disappear after the first few hours of

use.

Table of contents

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