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Lang LG-24 Service Manual

Manual is about: Lang Manufacturing Company Griddle LG-24S, LG-36S, LG-48S, LG-60S, LG-72S, LG-24, LG-36, LG-48, LG-60, LG-72 XL-24, XL-36, XL-48 PB-12, PB-24 User Guide

Summary of LG-24

  • Page 1

    Lang manufacturing company 6500 merrill creek parkway everett, wa 98203 phone: 1-800-224-5264 fax: 1-425-349-2733 www.Langworld.Com ©copyright 2000 service manual for the lang models: lg-24s, lg-36s, lg-48s, lg-60s, lg-72s, lg-24, lg-36, lg-48, lg-60, lg-72 xl-24, xl-36, xl-48 pb-12, pb-24.

  • Page 2: Table of Contents

    1 table of contents chapter page 1. Table of contents .......................................................................1 2. Read first ........................................................................................2 3. Equipment description................................................

  • Page 3

    2 important read first important caution: each unit is extremly 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. ...

  • Page 4

    3 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 fac...

  • Page 5: Equipment Description

    4 equipment description electric griddle exterior ♦ griddle 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 combu...

  • Page 6: Installation

    5 installation 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 t...

  • Page 7: Installation Cont’D

    6 installation cont’d phasing lg / lgs 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. Rephasing the griddle is not chargeable to lang manufacturing company as warranty. To conv...

  • Page 8: Start-Ups

    7 start-ups electric griddles electric griddle start-up 1) verify connections at plug and terminal block 2) incoming volt - single phase l1-l2______ three phase l1-l2______ l2-l3______ l3-l1______ 3) amp draw l1______ l2______ l3______ 6) verify actual temperature at 350 °f ________ °f. Note: instal...

  • Page 9: General

    8 general general the suggested time and temperature chart (below) is provided as a guide for the products listed only. 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 av...

  • Page 10: General Cont’D

    9 general cont’d operations an understanding of how the griddle sections are controlled will be a valuable aid in loading your griddle. Each 12 inch section of your griddle is independently controlled by a temperature controller. The temperature control sensor is mounted in the center of each cookin...

  • Page 11: Sequence of Operation

    10 sequence of operation lg griddle 208/ 240 vac to thermostat. Thermostat turned on. 208/ 240 vac to elements. Lgs griddle power switch turned to on: 208/240 vac to poles of each sections contactor. 240/24 transformer energized. Individual section switch turned to on. 24vac across pins 9 & 7 on com...

  • Page 12: Troubleshooting

    11 troubleshooting lg griddle: problem solution whole griddle will not heat confirm that circuit breakers are on. Confirm that griddle is connected properly. One section will not heat confirm that elements have power. Confirm that thermostat is operating properly. Lgs griddle problem solution whole ...

  • Page 13: Troubleshooting

    12 troubleshooting cont’d pane bella problem solution grill will not heat confirm that incoming power is correct. Check thermostat for normal operation. Check elements for proper operation. Confirm that there are no breaks in the wires. Xl hood problem solution hood will not heat confirm that incomi...

  • Page 14: Technical Data

    13 technical data element resistance 208 / 240 volt i/s 11030-29 lg griddle 9 Ω / 9.6 Ω 23 / 25 amps 208 volt o/s 11030-30 lg griddle 29 Ω 8 amps 480 volt 11030-31 lg griddle 38 Ω 12.5 amps 120 volt bottom 11030-51 pb griddle 13.5 Ω 9 amps 120 volt top 11030-50 pb griddle 17 Ω 7 amps 208/240 volt bo...

  • Page 15: Technical Data Cont’D

    14 technical data cont’d probe resistance temp resistance volt drop temp resistance volt drop 70 ° 556 Ω 1.11 290 ° 881 Ω 1.76 80 ° 569 Ω 1.14 300 ° 897 Ω 1.79 90 ° 583 Ω 1.17 310 ° 914 Ω 1.83 100 ° 596 Ω 1.19 320 ° 931 Ω 1.86 110 ° 610 Ω 1.22 330 ° 948 Ω 1.90 120 ° 623 Ω 1.25 340 ° 965 Ω 1.93 130 °...

  • Page 16: Wiring Diagram Lg 208/240

    15 wiring diagram lg 208/240

  • Page 17: Wiring Diagram Lg 480

    16 wiring diagram lg 480

  • Page 18: Wiring Diagram Lg-S 208/240

    17 wiring diagram lg-s 208/240

  • Page 19: Wiring Diagram Lgs 480

    18 wiring diagram lgs 480

  • Page 20: Pb-24 208/240 Wiring Diagram

    19 pb-24 208/240 wiring diagram.

  • Page 21: Pb-12 120 Wiring Diagram

    20 pb-12 120 wiring diagram.

  • Page 22

    21 pb-12, 208/240 wiring diagram.

  • Page 23: Hood

    22 xl hood.

  • Page 24: Electric Griddle

    23 lg-24, lg-36, lg-48, lg-60, lg-72 electric griddle description part no. Element griddle 380 volt 5991 watts 11030-04 element griddle 208/240 volt i/s 4500/5991 watts 11030-29 element griddle 208 volt o/s 1491 watts 11030-30 element griddle 480 volt 5991 watts 11030-31 thermostat 550 °f griddle (g...

  • Page 25: Electric Selectronic Griddle

    24 lg-24s, lg-36s, lg-48s, lg-60s, lg-72s electric selectronic griddle description part no. Element griddle 208/240 volt i/s 4500/5991 watts 11030-29 element griddle 208 volt o/s 1491 watts 11030-30 element griddle 480 volt 5991 watts 11030-31 switch toggle on-off 30303-06 switch temperature control...

  • Page 26: Pb-24

    25 pb-24 electric pane bella griddle description part no. Element lower 208/240 volt 900 watts 11030-40 element upper 208/240 volt 720 watts 11030-41 stud grill plate 10-24 x 1” 20101-13 stud grill plate 10-24 x 1 1/4” 20101-14 screw, crumb tray knob 20101-24 thermostat 500 °f griddle (before a-8600...

  • Page 27: Pb-12

    26 pb-12 electric pane bella griddle description part no. Element lower 115 volt 900 watts 11030-51 element upper 115 volt 720 watts 11030-52 stud grill plate 10-24 x 1” 20101-13 stud grill plate 10-24 x 1 1/4” 20101-14 screw, crumb tray knob 20101-24 thermostat 650 °f griddle 30402-36 terminal stri...

  • Page 28

    27 xl-24, xl-36, xl-48, xl-60, xl-72 electric quartz combo griddle description part no. Element griddle 208/240 volt i/s 4500/5991 watts 11030-29 element griddle 208 volt o/s 1491 watts 11030-30 element griddle 480 volt 5991 watts 11030-31 quartz lamp 208v 1200 watts 2ft socket type (serial prefix a...