Lang Manufacturing 124ZT Installation Manual

ENVIROZONE-TSTAT

ELECTRIC GRIDDLE

Commercial

124ZT, 136ZT, 148ZT, 160ZT, 172ZT

Installation and

Operation

Instructions

2M-W1823 Rev. C 2/11/2015

124ZT

IL2477a

SAFETY SYMBOL

These symbols are intended to alert the user to the presence of 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-W1823, Envirozone T-Stat Electric Griddle

1-Phase

or 3 Phase:

Installed Date:

PROBLEMS, QUESTIONS or CONCERNS

Before you proceed consult you authorized Lang service agent directory

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

2M-W1823, Envirozone T-Stat Electric Griddle

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

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

Operation

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

Loading the Griddle . . . . . . . . . . . . . . . . . . . . . . . . 10

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

Maintenance

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

Crome Surface Griddle Care . . . . . . . . . . . . . . . . . . .12

Troubleshooting

Symptoms / Possible Causes . . . . . . . . . . . . . . . . . . . 13

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

Wiring Diagram

208/240VAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

480V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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 service number 314-678-6315 or visit our website www.langworld.com for the service agent nearest you.

Width

Depth

Height

EQUIPMENT SPECIFICATIONS

Model

124ZT

124ZTD 36.5” (92.7 cm)

136ZT

136ZTD 36.5” (92.7 cm)

148ZT

148ZTD 36.5” (92.7 cm)

160ZT

160ZTD 36.5” (92.7 cm)

172ZT

172ZTD 36.5” (92.7 cm)

(91.4 cm)

(121.9 cm)

(152.4 cm)

Dimensions (Not including Legs)

Width Depth Height Actual Shipping

24”

(61 cm)

36”

48”

60”

72”

(183 cm)

30.4” (77.2 cm)

16.4” (41.6 cm)

Clearance from

combustible surface

Sides: 2”,

Back: 2”

Weight

243 lbs. 280 lbs.

110 kg 127 kg

368 lbs. 410 lbs.

167 kg 186 kg

483 lbs. 515 lbs.

220 kg 234 kg

621 lbs. 665 lbs.

282 kg 302 kg

724 lbs. 800 lbs.

329 kg 364 kg

Freight

Class

ELECTRICAL SPECIFICATIONS

Model Volts Hz. Ph

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

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

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

160ZT 208/240 60 1/3 12 58 4 50 29 29 6 18 87 2 50 50 50 6

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

Total A 1PH. Supply L1 L2 L3 Supply

2M-W1823, Envirozone T-Stat Electric Griddle

EQUIPMENT DESCRIPTION

Griddle Surface

Gutter

Grease Pan

Section

Pilot Light

Section

Temp Dial

Feet

IL2479

Exterior Construction

The griddle dimensions are 17” (43.18cm) High, 30” (76.20cm) Deep, and width is dependent on the actual model number.

The Sides, Bottom, and Rear wall are constructed of double wall stainless steel, which allows closer installation to combustible surfaces.

The griddle surface is made of 1” thick, highly polished steel to reduce hot and cold spots, recovery problems, warping, and ensure even heat to the edges of the griddle.

Controls

Each twelve-inch section has its own temperature dial that snaps into place to lock in any temperature from 200°F to 550°F (93°C to 287°C) in 25° increments.

Each twelve-inch section of the griddle is controlled by an area sensitive RTD probe, which can sense and react to a temperature change of +/- 4°F.

Each twelve-inch section has a set of 6 K.W. elements for high efciency, quick recovery and outstanding

performance

Technical

These Enviro-Zone Electric series thermostat griddle operates on either 208, 240V and are shipped three

phase, (unless in specic specications). 208, 240V can be eld converted to single phase.

Minimum clearances: 2” from side and back

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

2M-W1823, Envirozone T-Stat Electric Griddle

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.

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 griddle 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 griddle 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.

CAUTION

WARNING

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

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

2M-W1823, Envirozone T-Stat Electric Griddle

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