Lang 124ZSD User Manual

ENVIROZONE - SELECTRONIC

ELECTRIC GRIDDLE

Commercial

124ZS(D), 136ZS(D)

148ZS(D), 160ZS(D), 172ZS(D)

Installation and

Operation

Instructions

2M-W1992 Rev. B 03/2018

136ZS

IL2799

These symbols are intended to alert the user to the presence of

SAFETY SYMBOL

important operating and maintenance instructions in the manual
accompanying the appliance.

DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN

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.

IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE

CAN CAUSE PROPERTY DAMAGE, INJURY OR DEATH. READ THE INSTALLATION,

OPERATION & MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR

WARNING, TO REDUCE THE RISK OF ELECTRICAL SHOCK, DO NOT REMOVE

CONTROL PANEL. NO USER-SERVICABLE PARTS INSIDE.
REPAIRS SHOULD BE DONE BY AUTHORIZED SERVICE PERSONNEL ONLY.

FOR YOUR SAFTEY

THE VICINTIY OF THIS OR ANY OTHER APPLIANCE.

POST IN PROMINENT LOCATION

WARNING

SERVICING THIS EQUIPMENT.

WARNING

RISK OF FIRE OR ELECTRIC SHOCK

DO NOT OPEN

NOTICE

Using any part other than genuine Lang factory supplied parts relieves the manufacturer of all
liability.

Lang reserves the right to change specications and product design without notice. Such

revisions do not entitle the buyer to corresponding changes, improvements, additions or
replacements for previously purchased equipment.

Due to periodic changes in designs, methods, procedures, policies and regulations,

the specications contained in this sheet are subject to change without notice. While
Lang exercises good faith efforts to provide information that is accurate, we are not

responsible for errors or omissions in information provided or conclusions reached as a

result of using the specications. By using the information provided, the user assumes all risks
in connection with such use.

MAINTENANCE AND REPAIRS

Contact your local dealer for service or required maintenance. Please record the model number, serial

number, voltage and purchase & Installation Information in the area below and have it ready when you

call to ensure a faster service.

Model No.:

Serial No.:

Voltage:

Purchased From:

Location:

Purchase

Date:

2M-W1992: Electric Enviro-Zone Selectronic Griddle

1-Phase

or 3 Phase:

Installed Date:

2

PROBLEMS, QUESTIONS or CONCERNS

Before you proceed consult you authorized Lang service agent directory

or

Call the Lang Technical Service & Parts Department at 314-678-6315.

TABLE OF CONTENTS

Specications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Equipment Description . . . . . . . . . . . . . . . . . . . . . . . . 5

Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Installation

Leg Installation . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Ventilation & Clearence . . . . . . . . . . . . . . . . . . . . . . 8

Electrical Connection . . . . . . . . . . . . . . . . . . . . . . . 8

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Phasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Initial Start-Up

Pre-Power On . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Power On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Seasoning Cooking Surface . . . . . . . . . . . . . . . . . . . . 9

Operation

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Suggested Times and Temperatures . . . . . . . . . . . . . . .10

Maintenance

Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Troubleshooting

Symptoms / Possible Causes . . . . . . . . . . . . . . . . . . . 12

Possible Causes / Test . . . . . . . . . . . . . . . . . . . . . .13

Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Exploded View & Parts List . . . . . . . . . . . . . . . . . . . . . 15-20

NOTICE ServiceonthisoranyotherLangappliancemustbeperformedbyqualied

personnel only. Consult your Lang Authorized Service Agent Directory.
You can call our tech service number 314-678-6315 or visit our website
www.langworld.com for the service agent nearest you.

3

Nameplate

W

H

4”

D

1.5 Dia. Elec Knockout
(qty 2)

IL2800

EQUIPMENT SPECIFICATIONS

Model

124

136

148

160

172

Height x Width x Depth Clearance from Weight

15.0" x 24.0" x 28.2" 243 lbs. 280 lbs.

381mm x 610mm x 717mm 110 kg 127 kg

15.0" x 36.0" x 28.2" 368 lbs. 410 lbs.

381mm x 914mm x 717mm 167 kg 186 kg

15.0" x 48.0" x 28.2" Sides: 2" 483 lbs. 515 lbs.

381mm x 1219mm x 717mm Back: 2" 220 kg 234 kg

15.0" x 60.0" x 28.2" 621 lbs. 665 lbs.

381mm x 1524mm x 717mm 282 kg 302 kg

15.0" x 72.0" x 28.2" 724 lbs. 800 lbs.

381mm x 1830mm x 717mm 329 kg 364 kg

Freight

Class(Not including legs) combustible surface Actual Shipping

85

EQUIPMENT SPECIFICATIONS

Model Volts AC Hz. Ph

Kw

TOT.

Amp

1PH.

Supply

Wire

1 PH

Amp 3 Ph

124ZS 208/240 60 1/3 12 58 4 50 29 29 6

136ZS 208/240 60 1/3 18 87 2 50 50 50 6

148ZS 208/240 60 1/3 24 116 1 75 75 50 3

160ZS 208/240 60 1/3 12 58 2 50 29 29 6 18 87 2 50 50 50 6

172ZS 208/240 60 1/3 18 87 2 50 50 50 6 18 87 2 50 50 50 6

NOTICE The data plate is on the right side of the griddle. The oven voltage,

wattage,serialnumber,wiresize,andclearancespecicationsare

on the data plate. This information should be carefully read and
understood before proceeding with the installation.

4

Supply

Wire 3 PHKw

TOT.

Amp

1PH.

Supply

Wire

1 PH

Amp 3 Ph

Supply

Wire

3 PHL1 L2 L3 L1 L2 L3

2M-W1992: Electric Enviro-Zone Selectronic Griddle

LIMITED EQUIPMENT WARRANTY

Lang Manufacturing [as well as its subsidiaries] warranties new products
to be free from defects in material and/or workmanship for a period
of one [1] year from the date of original installation, except as noted
below. Defects that occur as a result of normal use, within the time period
and limitations defined in this warranty, will at Lang’s discretion have the
parts replaced or repaired by Lang or a Lang-authorized service agency.

THIS WARRANTY IS SUBJECT TO ALL LISTED CONDITIONS.

Repairs performed under this warranty are to be performed by a Lang­authorized service agency. Lang will not be responsible for charges
incurred or service performed by non-authorized repair agencies.
In all cases, the nearest Lang-authorized service agency must be used.

Lang will be responsible for normal labor charges incurred in the repair or
replacement of a warrantied product within 50 miles (80.5 km) of
an authorized service agency. Time and expense charges for anything
beyond that distance will be the responsibility of the owner. All labor
will need to be performed during regular service hours. Any overtime
premium will be charged to the owner. For all shipments outside the
U.S.A. and Canada, please see the International Warranty for specific
details.

It is the responsibility of the owner to inspect and report any shipping

damage claims, hidden or otherwise, promptly following delivery.

No mileage or travel charges will be honored on any equipment that is

deemed portable. In general, equipment with a cord and plug weighing

less than 50 lb. (22.7 kg) is considered portable and should be taken or

shipped to the closest authorized service agency, transportation

prepaid .

CONTACT

Should you require any assistance regarding the operation or

maintenance of any Lang equipment; write, phone, fax or email

our service department. In all correspondence mention the

model number and the serial number of your unit, as well as the

voltage or type of gas you are using.

Business hours are 8:00 a.m. to 4:30 p.m. Central Standard Time

Telephone [phone]

Fax [phone]

Email [e-mail]

www.langworld.com

WARRANTY EXCLUSIONS

THE FOLLOWING WILL NOT BE COVERED UNDER WARRANTY.

• Any product which has not been used, cleaned, maintained,

or installed in accordance with the directions published in the
appropriate installation sheet and/or owner's manual as well
as national and local codes, including incorrect gas, electrical,
or water connection. Lang is not liable for any unit which has been
mishandled, abused, misapplied, subjected to chlorides, harsh
chemicals, or caustic cleaners, damaged from exposure
to hard water, modified by unauthorized personnel, damaged
by flood, fire, or other acts of nature [or God], or which have
an altered or missing serial number.

• Installation, labor, and job checkouts, calibration of heat controls,
air and gas burner/bypass/pilot adjustments, gas or electrical
system checks, voltage and phase conversions, cleaning
of equipment, or seasoning of griddle surface.

• Replacement of fuses or resetting of circuit breakers, safety
controls, or reset buttons.

• Replacement of broken or damaged glass components, quartz

heating elements, and light bulbs.

• Labor charges for all removable parts in gas charbroilers and
hotplates, including but not limited to burners, grates, and radiants.

• Any labor charges incurred by delays, waiting time, or operating
restrictions that hinder a service technician’s ability to perform
service.

• Parts that fail or are damaged due to normal wear or labor for

replacement of Items that can easily be replaced during a daily
cleaning routine. such as but not limited to silicone belts, PTFE
non-stick sheets, knobs, control labels, bulbs, fuses, quartz
heating elements, baskets, racks, and grease drawers.

• Components that should be replaced when damaged or worn,
but have been field-repaired instead [eg. field-welded fry pots]

• Any loss of business or profits.

ADDITIONAL WARRANTIES

Specialty/chain specific versions may also have additional

and/or extended warranties.

PRODUCTS PARTS LABOR

Lang Chef-Series™

convection ovens

Lang Strato-Series™

convection ovens

Lang convection oven doors

[excluding hardware]

2 years 2 years

2 years 2 years

lifetime

2 years

Lang griddles and charbroilers

chrome griddle surfaces [against

original Lang parts sold to repair

The fore going warrant y is in lieu of any and a ll other warranti es expresse d or implied and c onstitutes the e ntire warranty.

5

peeling]

cast iron grates, burners,

and burner shields

Lang equipment

Service First 1 year

2M-Z22519 • Rev - • 02.2018

2 years 2 years

5 years

180 days

90 days

CAUTION

UNPACKING

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 it 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 Star Manufacturing Company. File your claim with the
carrier.

Location

Prior to un-crating, move the oven as near to 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 and strapped to a skid. Cut the
straps and remove the wood frame.

The oven can now be removed from the skid.

THE UNIT 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.

ANY STAND, COUNTER OR OTHER DEVICE ON WHICH OVEN WILL BE
LOCATED MUST BE DESIGNED TO SUPPORT THE WEIGHT OF THE GRIDDLE.

SHIPPING STRAPS ARE UNDER TENSION AND CAN SNAP BACK WHEN CUT.

EQUIPMENT DESCRIPTION

1” Griddle Surface

Gutter

Legs

2M-W1992: Electric Enviro-Zone Selectronic Griddle

Gutter

Section

Temp. Dial

Section

Power Switch

6

Main

Power Switch

IL2801

INSTALLATION

Leg Installation

There are four, adjustable legs
provided for Enviro-Zone griddles.

The legs are shipped in the grease
drawers of the griddle. Install them into
the threaded holes on the underside of
the griddle body.

Leveling adjustment may be done by
screwing the bottom portion of the leg
in and out.

IL2804

Above: typical leg installation.

DANGER: THIS APPLIANCE MUST BE GROUNDED AT THE TERMINAL PROVIDED.

FAILURE TO GROUND THE APPLIANCE COULD RESULT IN ELECTROCUTION
AND DEATH.

INSTALLATION OF THE UNIT MUST BE DONE BY PERSONNEL QUALIFIED TO
WORK WITH ELECTRICITY AND PLUMBING. IMPROPER INSTALLATION CAN

WARNING

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 access panel between controls and grease

drawer. The grill voltage, wattage, serial number, wire size, and clearance

specications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,

reextinguishersystems,mustconformtotheirapplicableNational,State

and locally recognized installation standards.

ALWAYS KEEP THE AREA NEAR THE APPLIANCE FREE FROM
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.

7