Garland G24 SERIES, G24-24GFSD, G24-36GFSD, G24-48GFSD, G24-60GFSD Installation And Service Manual

INSTALLATION

OPERATION AND

SERVICE MANUAL

G24 SERIES

GAS-OPERATED

COUNTER GRIDDLE

FOR YOUR SAFETY:

DO NOT STORE OR USE GASOLINE

OR OTHER FLAMMABLE VAPORS OR

LIQUIDS IN THE VICINITY OF

THIS OR ANY OTHER

APPLIANCE

WARNING:

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

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.

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.

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The information contained herein, (including design and parts specifications), may be superseded and is subject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 18224
Phone: [phone]
Fax: [phone]

Part # 4521357 (12/07) © 2006 Garland Commercial Industries, Inc.

Part # 4521357 (12/07) Page 1

GARLAND COMMERCIAL RANGES, LTD.

1177 Kamato Road, Mississauga, Ontario L4W 1X4
CANADA
Phone: [phone]
Fax: [phone]

Enodis UK LTD.

Swallow eld Way, Hayes, Middlesex UB3 1DQ ENGLAND
Telephone: [phone]
Fax: [phone]

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. Operation of this product could expose you to
carbon monoxide if not adjusted properly. Inhalation of carbon monoxide is known to the state of
california to cause birth defects or other reproductive harm.

Keep appliance area free and clear of combustibles.

Part # 4521357 (12/07)Page 2

TABLE OF CONTENTS

Important Information . . . . . . . . . . . . . . . . . 2

Model Designation. . . . . . . . . . . . . . . . . . . . . 4

Technical Specications . . . . . . . . . . . . . . . . 5

Table A: Exterior Dimensions . . . . . . . . . . . . . . . . . 5

Table B: Gas Flow Rate Per Model . . . . . . . . . . . . . 5

Table C: Nominal Heat Input (Net) Per Model . . 5

Table D: Injector Size . . . . . . . . . . . . . . . . . . . . . . . . . 6

Table E: Setting Pressure For “Min”

Tap Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Table F: Aeration Shutter Setting /

Pilot Flame Length . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Table G: Australia Only – Injector Size,

NGC And Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Uncrating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Product Application . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Optional Extras . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Rating Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Commissioning . . . . . . . . . . . . . . . . . . . . . . .10

Burner Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . 10

Operation Instructions . . . . . . . . . . . . . . . . 11

Operating Controls . . . . . . . . . . . . . . . . . . . . . . . . . 11

Lighting The Griddle . . . . . . . . . . . . . . . . . . . . . . . . 11

Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Routine Maintenance & Cleaning . . . . . . 12

General Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Painted Finishes. . . . . . . . . . . . . . . . . . . . . . . . . 12

Stainless Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Griddle Seasoning . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Griddle Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Maintenance & Servicing Instructions . . 13

Gas Taps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Main Burners - Cleaning . . . . . . . . . . . . . . . . . . . . . 13

Pilot Burners - Cleaning . . . . . . . . . . . . . . . . . . . . . 13

Miscellaneous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Statutory Regulations . . . . . . . . . . . . . . . . . . . . . . . . 8

Australia Specic Clause . . . . . . . . . . . . . . . . . . . . . . 8

Siting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Ventilation Air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Replacement Of Parts . . . . . . . . . . . . . . . . . 13

Gas Taps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Pilot Burner/Thermocouple/Spark Electrode . 14

Piezo Ignitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Conversion Instructions . . . . . . . . . . . . . . . 14

Fault Finding . . . . . . . . . . . . . . . . . . . . . . . . . 15

Gas Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Gas Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Installation Procedure . . . . . . . . . . . . . . . . . . . . . . . . 9

Leg Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Installation Of Counter Stands (Optional) . . . . . . 9

Part # 4521357 (12/07) Page 3

Safety Concerns . . . . . . . . . . . . . . . . . . . . . . 15

MODEL DESIGNATION

(327mm)

1" NPT GAS INLET
(G24-48,G24-60,G24-72)

12-7/8"

(38mm)

3/4" NPT INLET
(G24-24,G24-36)

1" NPT GAS INLET (G24-48,G24-60,G24-72)

3/4" NPT INLET (G24-24,G24-36)

*HEIGHT OF GRIDDLE PLATE

WIDTH

(38 mm)

13-7/8"

6-3/4"

(772mm)

1-1/2"

30-3/8"

(171mm)

(259mm)

(352 mm)

1-1/2"

10-1/4" *

4" (102mm)

SUFFIX DEFINITIONS:

G24 24, 36, 48, 60, 72 G FSD

FLAME SAFETY DEVICES FITTED

GAS GRIDDLE

NOMINAL WIDTH OF GRIDDLE IN INCHES

BASE MODEL NUMBER

MODEL DESCRIPTION

G24-24GFSD 610 mm wide x 324 mm high, heavy duty counter top griddle.

G24-36GFSD 914 mm wide x 324 mm high, heavy duty counter top griddle.

G24-48GFSD 1219 mm wide x 324 mm high, heavy duty counter top griddle.

G24-60GFSD 1524 mm wide x 324 mm high, heavy duty counter top griddle.

G24-72GFSD 1829 mm wide x 324 mm high, heavy duty counter top griddle.

Model Width

G24-24GFSD 24” (610mm)
G24-36GFSD 36” (914mm)
G24-48GFSD 48” (1219mm)
G24-60GFSD 60” (1524mm)
G24-72GFSD 72” (1829mm)

Part # 4521357 (12/07)Page 4

TECHNICAL SPECIFICATIONS

Table A: Exterior Dimensions

MODELS

G24-24GFSD 324 12.75 610 24 781 30.75 109 240

G24-36GFSD 324 12.75 914 36 781 30.75 159 350

G24-48GFSD 324 12.75 1219 48 781 30.75 227 500

G24-60GFSD 324 12.75 1524 60 781 30.75 272 600

G24-72GFSD 324 12.75 1829 72 781 30.75 318 700

HEIGHT WIDTH DEPTH WEIGHT

mm Ins mm Ins mm Ins Kg Lb.

Table B: Gas Flow Rate Per Model

NATURAL GAS

MODELS

G20 @ 20mbar G25 @ 25 mbar G31 @ 37/50 mbar

G24-24GFSD 1.9 1.97 1.4

G24-36GFSD 2.86 2.96 2.09

G24-48GFSD 3.81 3.94 2.8

G24-60GFSD 4.76 4.92 3.49

G24-72GFSD 5.71 5.91 4.19

( m3/h )

PROPANE GAS

(kg/h )

Table C: Nominal Heat Input (Net) Per Model

(G20 @ 20 mbar ) NATURAL GAS

MODELS

G24-24GFSD 18 / 16 61,400/54,600 64.8/57.6 18 61,400 64.8

G24-36GFSD 27 / 24 92,150/81,900 97.2/86.4 27 92,150 97.2

G24-48GFSD 36 / 32 122,850/109,200 129.6/115.2 36 122,850 129.6

G24-60GFSD 45 / 40 153,500/136,500 161.9/144.0 45 153,500 161.9

G24-72GFSD 54 / 48 184,250/163,750 194.4/172.7 54 184,250 194.4

( G25 @ 25 mbar ) NATURAL GAS

Nominal Heat Input (G20 / G25) Nominal Heat Input

kW BTU/HR MJ/HR kW BTU/HR MJ/HR

(G31 @ 37/50 mbar ) PROPANE

Part # 4521357 (12/07) Page 5