Garland CG-24 Service Manual

Gas production griddles

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SERVICE MANUAL
GARLAND GAS
"PRODUCTION GRIDDLES"
MODELS: CG-24, CG-36,
CG-48, CG-60 & CG-72
FOR YOUR SAFETY:
DO NOT STORE OR USE GASOLINE
OR OTHER FLAMMABLE VAPORS OR
LIQUIDS IN THE VICINITY OF
THIS OR ANY OTHER
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
Users are cautioned that maintenance and repairs must be performed by a Garland authorized service agent
using genuine Garland replacement parts . Garland will have no obligation with respect to any product that has been
improperly installed, adjusted, operated or not maintained in accordance with national and local codes or installation
instructions provided with the product, or any product that has its serial number defaced, obliterated or removed,
or which has been modified or repaired using unauthorized parts or by unauthorized service agents .
For a list of authorized service agents, please refer to the Garland web site at http://www .garland-group .com .
The information contained herein, (including design and parts specifications), may be superseded and is subject
to change without notice .
GARLAND COMMERCIAL INDUSTRIES
185 East South Street
Freeland, Pennsylvania 18
Phone: (570) 636-1000
Fax: (570) 636-3903
Part #GCGTRAINING06 (03/03/08)
Part #GCGTRAINING06 (03/03/08)
APPLIANCE
WARNING:
GARLAND COMMERCIAL RANGES, LTD .
1177 Kamato Road, Mississauga, Ontario LW 1X
CANADA
Phone: 905-6-060
Fax: 905-6-5669
PLEASE READ ALL SECTIONS OF THIS MANUAL
AND RETAIN FOR FUTURE REFERENCE .
THIS PRODUCT HAS BEEN CERTIFIED AS
COMMERCIAL COOKING EQUIPMENT AND
MUST BE INSTALLED BY PROFESSIONAL
PERSONNEL AS SPECIFIED .
IN THE COMMONWEALTH OF MASSACHUSETTS
THIS PRODUCT MUST BE INSTALLED BY A
LICENSED PLUMBER OR GAS FITTER . APPROVAL
NUMBER: G-1-07-05-8
For Your Safety:
Post in a prominent location, instructions to be
followed in the event the user smells gas . This
information shall be obtained by consulting
your local gas supplier .
Enodis UK LTD .
Swallowfi eld Way, Hayes, Middlesex UB3 1DQ ENGLAND
Telephone: 081-561-033
Fax: 081-88-001
© 006 Garland Commercial Industries, Inc .
Page 1

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Summary of Contents for Garland CG-24

  • Page 1 Users are cautioned that maintenance and repairs must be performed by a Garland authorized service agent using genuine Garland replacement parts . Garland will have no obligation with respect to any product that has been improperly installed, adjusted, operated or not maintained in accordance with national and local codes or installation instructions provided with the product, or any product that has its serial number defaced, obliterated or removed, or which has been modified or repaired using unauthorized parts or by unauthorized service agents .
  • Page 2: Important Information

    IMPORTANT INFORMATION WARNING: This product contains chemicals known to the state of California to cause cancer and/or birth defects or other reproductive harm. Installation and servicing of this product could expose you to airborne particles of glass wool/ceramic fibers. Inhalation of airborne particles of glass wool/ceramic fibers is known to the state of California to cause cancer.
  • Page 3: Table Of Contents

    WHAT IS A CHAIN GRIDDLE . . . . . . . . . . . . . . . . . .
  • Page 4: Dimensions And Specifications

    DIMENSIONS AND SPECIFICATIONS INSTALLATION NOTES Combustible Wall Clearances Sides: Back: 6" (15mm) 6" (15mm) • IMPORTANT: Unit must be installed on legs for proper air circulation . ENTRY CLEARANCE Crated Uncrated 0" (1016mm) 38" (965mm) • See illustration for further specifications &...
  • Page 5: What Is A Chain Griddle

    . Two features provide precision control . One feature is a burner for every foot of griddle surface . The other is that each burner is electronically monitored for temperature control . As a result, at 30,000 BTU using natural gas, there is excellent energy management and power recovery .
  • Page 6: Installation

    . Also, check that the electrical connections are in good order . NOTE : The chain griddle is certified for installation on a combustible base with minimum clearance of 6” (15mm) back and 6” (15mm) sides from combustible walls .
  • Page 7: Electrical Power, Lighting & Control

    . Start-Up When the chain griddle is used for the first time, the griddle top requires seasoning . To season a griddle surface, follow this procedure .
  • Page 8: Operation & Maintenance

    . 3 . For a more thorough cleaning, use Garland Ranges F69 fryer and griddle cleaner . Polish the plate to a bright finish, then wash, rinse and thoroughly dry it .
  • Page 9: Servicing

    Many factors affect the serviceability of equipment . In the chain griddle, there are more components to service than in older models . The new griddle is a compact design . Access to the temperature control circuitry and ignition units is easy .
  • Page 10: Thermostat

    The thermocouple in this unit is a Type J, which requires the use of a J-type temperature meter for checking . For a complete understanding of the thermocouple used in the chain griddle see the GCR Service Bulletin #95-5 entitled “Thermocouples” . A thermocouple is an accurate temperature measuring device that consists of two dissimilar conductors joined together at their ends .
  • Page 11: Incandescent Lamps

    8 . Once this adjustment is made, remove the thermocouple from its cavity, pry the old heat sink material from the cavity and apply fresh heat sink compound (Garland Commercial Ranges part #770) . 9 . Re-assemble the unit .
  • Page 12: Gas Valve Regulator

    SERVICING continued Gas Valve Regulator The gas valve regulator (See fig ) used on the griddle is AGA and CGA approved . The direction of gas flow is at right angles, right and left viewing the inlet . For setting the regulator: •...
  • Page 13: Control Panel Schematic Diagram

    CONTROL PANEL SCHEMATIC DIAGRAM Figure 4 – Control schematic for a Model CG-48 Chain Griddle Part #GCGTRAINING06 (03/03/08) Page 13...
  • Page 14: Service Bulletin #95-5

    TO – National Service Binder Holders Subject: This bulletin supplements the chain Griddle Service Manual with a description of the basics of thermocouple theory and how to use the degree/millivolt tables issued as part of this bulletin . This bulletin deals with the thermocouple only and how it registers temperature changes .
  • Page 15 . Thermocouples generate very small voltages . Many voltmeters cannot read millivoltages accurately . Set all control thermostats to the same temperature (350˚F) . Allow the griddle plate to saturate and achieve a steady temperature . Place a surface temperature probe on the griddle surface about the thermocouple you want to check .
  • Page 16 SERVICE BULLETIN #95-5 continued °F -0 .885 -0 .868 -0 .831 -0 .611 -0 .583 -0 .556 -0 .33 -0 .307 -0 .79 -0 .058 -0 .08 0 .000 0 . 0 .53 0 .81 0 .507 0 .535 0 .563 0 .791 0 .891 0 .88...
  • Page 17 SERVICE BULLETIN #95-5 continued °C 0 .000 0 .050 0 .101 0 .507 0 .550 0 .609 1 .019 1 .070 1 .11 1 .536 1 .588 1 .60  .058  .111  .163  .585  .639  .691 3 .115 3 .168 3 .1...
  • Page 18 Page 18 Part #GCGTRAINING06 (03/03/08))
  • Page 19 Part #GCGTRAINING06 (03/03/08) Page 19...

This manual is also suitable for:

Cg-60Cg-36Cg-48Cg-72

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