Lang 160S-WB Service Manual

SELECTRONIC

ELECTRIC GRIDDLE

Commercial & Marine

124S, 124SHE, 124SCHE

136S, 136S-SC, 136SHE

148S, 148SHE, 148SR

160S, 160SHE, 160SR, 160S-SC

172S, 172SR, 172SC

Installation and

Operation

Instructions

2M-W353 Rev. I 1/07/2015

148S

IL1381

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:

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 - 5

Equipment Description . . . . . . . . . . . . . . . . . . . . . . . . 6

Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Installation

Leg Installation . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Ventilation & Clearence . . . . . . . . . . . . . . . . . . . . . . 9

Electrical Connection . . . . . . . . . . . . . . . . . . . . . . . 9

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Phasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Initial Start-Up

Pre-Power On . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Power On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Seasoning Cooking Surface . . . . . . . . . . . . . . . . . . . . 10

Operation

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Suggested Times and Temperatures . . . . . . . . . . . . . . .11

Maintenance

Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Troubleshooting

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

Possible Causes / Test . . . . . . . . . . . . . . . . . . . . . .14

Wiring Diagram

208/240VAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

480VAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

380VM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

5’ 480V, w/CSE12 Hoods . . . . . . . . . . . . . . . . . . . . . 18

Exploded View & Parts List . . . . . . . . . . . . . . . . . . . . . 19-27

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.

4” (101.6mm)

2.5” Elec. Connect.

6.8”

Elec. Connect.

36”

Elec. Connect.

(160 & 172 only)

IL1547

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

EQUIPMENT SPECIFICATIONS

Current Model Volts AC Hz. PHASE

TOT.

Amp 1PH.

Supply

Wire

1 PH

Amp 3 Ph

L1 L2 L3 L1 L2 L3

Supply Wire 3

TOT.

Amp 1PH.

Supply

Wire 1 PH

Amp 3 Ph

Supply

Wire 3 PH

124S 208/240 60 1/3 12 58 4 50 29 29 6 124SC 208/240 60 1/3 12 58 4 50 29 29 6 124S-480V 480 60 3 12 22 13 13 12 124SHE 208/240 60 1/3 12 58 4 50 29 29 6 124SHE-480F 480 60 3 12 22 13 13 12 124SCHE 208/240 60 1/3 12 58 4 50 29 29 6 136S 208/240 60 1/3 18 87 2 50 50 50 6 136S-380V 380 50/60 3 18 27.3 27.3 27.3 10 136S-480V 480 60 3 18 22 22 22 12 136SHE-480V 480 60 3 18 22 22 22 10 136SB-WB 208/240 60 1/3 18 87 2 50 50 50 6 136SHE 208/240 60 1/3 18 87 2 50 50 50 6 136SCHE 208/240 60 1/3 18 87 2 50 50 50 6 136SC 208/240 60 1/3 18 87 2 50 50 50 6 136S-SC 208/240 60 1/3 18 87 2 50 50 50 6 136SC 480V 60 3 18 21.6 21.6 21.6 10 148S 208/240 60 1/3 24 116 1 75 75 50 3 148S-380V 380 50/60 3 24 41 41 27 6 148S-480V 480 60 3 24 33 33 22 8 148SHE-480V 480 60 3 24 33 33 22 8 148S-SC 208/240 60 1/3 24 116 1 75 75 50 3 160S 208/240 60 1/3 1 58 2 50 29 29 6 18 87 2 50 50 50 6 160S-480V 480 60 3 12 22 13 13 12 18 22 22 22 12 160SC 208/240 60 1/3 12 58 4 50 29 29 6 18 87 2 50 50 50 6 160SHE 208/240 60 1/3 12 58 2 50 29 29 6 18 87 2 50 50 50 6 160SHE-480V 480 60 3 12 22 13 13 12 18 22 22 22 12 160SCHE-480V 480 60 3 12 22 13 13 12 18 22 22 22 12 160SR 208/240 60 1/3 12 58 2 50 29 29 6 18 87 2 50 50 50 6 160S-SC 208/240 60 1/3 12 58 2 50 29 29 6 18 87 2 50 50 50 6 160S-WB 208/240 60 1/3 12 58 2 50 29 29 6 18 87 2 50 50 50 6 172S 208/240 60 1/3 18 87 2 50 50 50 6 18 87 2 50 50 50 6 172S-480V 480 60 3 18 22 22 22 12 18 22 22 22 12 172SR 208/240 60 1/3 18 87 2 50 50 50 6 18 87 2 50 50 50 6 172S-SC 208/240 60 1/3 18 87 2 50 50 50 6 18 87 2 50 50 50 6

Amp 1PH

Supply

Wire 1 PH

Current Model Volts AC Hz. Ph.

124S-208VM 208/240 60 1/3 12 58 4 50 29 29 6

124S-440VM 440V 50/60 3 10.1 20 12 12 12

124S-480VM 480V 60 3 12 22 13 13 12

136SC-208VM 208/240V 60 1/3 18 87 2 50 50 50 6

136S-380VM 380V 60 3 18 27.3 27.3 27.3 10

136S-440VM

136SC-440VM

136S-480VM 480V 60 3 18 22 22 22 12

148S-480VM 480V 60 3 24 33 33 22 8

160S-M 208/240V 60 1/3 12 58 2 50 29 29 6 18 87 2 50 50 50 6

172S-440VM 440V 60 3 18 23.6 23.6 23.6 12 18 23.6 23.6 23.6 12

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

172S-480VM 480V 60 3 18 22 22 22 12 18 22 22 22 12

440V 60 3 18 23.6 23.6 23.6 12

TO T.

Amp 3 Ph

L1 L2 L3 L1 L2 L3

Supply

Wire 3 PH

TO T.

Amp 1PH

Supply

Wire 1 PH

Amp 3 Ph

Supply

Wire 3 PH

SPECIFICATIONS MARINE

MARINE EQUIPMENT IS APPROVED FOR INSTALLATION ONLY ON VESSELS GREATER THAN 65 FEET IN LENGTH, IN ACCORDANCE WITH USCG REGULATIONS IN TITLE 46 CFR 110-113.

ANY WIRING USED IN THE INSTALLATION OF THIS APPLIANCE MUST BE STRANDED COPPER.

EQUIPMENT DESCRIPTION

1” Griddle Surface

Rear Gutter

Gutter

Grease Pan

(certian models)

Legs

Main Section

Power Switch

Section

Power Switch

Section

Temp. Dial

IL1548

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 selector switch that snaps into place to lock in any temperature from 175°F to 450°F (79°C to 232°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

The 100 Series Selectronic griddle operates on either 208/240V or 480V, at either single or three phase.

Thismustbespeciedwhenordering.

Minimum clearances: 2” from side and back

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.

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.

INSTALLATION

Std Leg

Marine Bolt Down Leg

Above: typical leg installation.

Leg Installation

There are four, 4” legs provided for 2, 3 and 4 foot griddles.

There are eight 4” legs provided for 5 and 6 foot 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.

For bolt down legs see above illustration for dimensions.

2.5”

IL1549

IL1550

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.

INSTALLATION cont.

Ventilation and Clearances

Standard minimum clearance from combustible construction is as follows.

2” from side 2” from back

These griddles may be set directly, without legs, on a curbed base or non-combustible surface.

If the griddle is set without legs on a non-combustible oor or a curbed base, maintain a 4-inch back clearance.

Do not install the griddle directly against a non-combustible back wall or surface.

Do not install the griddle closer than 12 inches from an uncontrolled heat source (char broiler etc.).

Keep the appliance area free and clear of combustible material and do not obstruct the ow of

combustion or ventilation air.

Electrical Connection

There is one power supply connection on the 2, 3, and 4-foot griddles. There are two power supply connections on 5 and 6-foot griddles. Refer to the power supply chart in the Technical Data portion of this manual, for proper power supply size.

There is (1) one 1 1/4-inch conduit knockout on 2, 3 and 4-foot griddles located at the rear of the griddle, through the back and the bottom of the griddle body. There are (2) two 1 1/4-inch conduit knockouts provided on the 5 and 6-foot griddles. Use a supply wire suitable for at least 90 degree centigrade.

This Selectronic griddle is shipped from the factory, wired for 208/240 or 480 volts, the 208/240 griddle is a dual voltage design. Jumper wires on terminal strip next to the main power supply connection determine the griddle voltage. For a 208-volt power supply, leave the jumpers in place. For a 240-volt power supply disconnect the jumpers as indicated on the tag on the terminal strip.

The 480-volt griddle can be operated on 480 volts only and must be specied when ordering.

Technical Data

NOMINAL AMPS PER LINE

MODEL

NUMBER

24” 12 50 28.8 28.8 43.3 25 25 21.7 12.5 12.5 57.7 50

36” 18 50 50 50 43.3 43.3 43.3 21.7 21.7 21.7 86.5 75

48” 24 75 75 50 65 65 43.3 32.5 32.5 21.7 115.5 100

60”

72”

TOTAL

K.W.

#1 18 50 50 50 43.3 43.3 43.3 21.7 21.7 21.7 86.5 75

#2 12 50 28.8 28.8 43.3 25 25 21.7 12.5 12.5 57.7 50

#1 18 50 50 50 43.3 43.3 43.3 21.7 21.7 21.7 86.5 75

#2 18 50 50 50 43.3 43.3 43.3 21.7 21.7 21.7 86.5 75

Phasing

All griddles are shipped from the factory set up for a three-phase service. Rearrange the wires in the power supply terminal block to convert the griddle to single phase. Re-phasing the griddle is not chargeable to Lang Manufacturing Company as warranty. To convert to single-phase have a Lang Authorized Service Agent, follow this chart.

208 Volt 240 Volt 480 Volt

PHASING BY WIRE NUMBER

MODEL

NUMBER

124S 1,4 2 3 1,3 2,6

136S 1,4 2,5 3,6 1,3,5 2,4,6

148S 1,4,7 2,5,8 3,6,9 1,3,5,7 2,4,6,8

160S #1 1,4 2,5 3,6 1,3,5 2,4,6

160S #2 1,4 2 3 1,3 2,6

172S #1 1,4 2,5 3,6 1,3,5 2,4,6

172S #2 1,4 2,5 3,6 1,3,5 2,4,6

THREE PHASE SINGLE PHASE

LINE 1 LINE 2 LINE 3 LINE 1 LINE 2

SINGLE PHASETHREE PHASE

208V 240VL1 L2 L3 L1 L2 L3 L1 L2 L3

+ 19 hidden pages