Garland G Series Product manual

Part # GCTRM Rev 3 (12/10/09) © 2006 Garland Commercial Industries, Inc.
Gas Controls
Technical
Reference
Manual

Part # GCTRM Rev 3 (12/10/09)Page 2

Part # GCTRM Rev 3 (12/10/09) Page 3
Garland & US Range Technical Reference Manual
Table Of Contents
Section Page
Section 1 Model Number Identication ..........................................5
General Information All Models .........................................................6
Garland G Series Restaurant Ranges(2007 – Sit Control) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
US Range U Series Restaurant Ranges(2007 – Sit Control). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Sunre X Series Restaurant Ranges(2007 – Sit Control) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Garland Restaurant Series..............................................................12
Garland Heavy DutyMaster Series Model Numbers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Garland 40 Series Heavy Duty..........................................................14
US Range Restaurant Series Model Numbers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
US Range Heavy Duty Cuisine Series Models. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Section 2 Serial Number Identication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Section 3 Certication Markings................................................21
Section 4 Properties And Characteristics of Fuel Gases . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Section 5 Operation Of Controls................................................27
Section 6 Gas Valves And Adjustments..........................................31
Section 7 Adjustments, Removal, Replacement, And Calibration Of Controls . . . . . . 37
630 Euro Sit Control ...................................................................38
BJWA Gas Thermostat .................................................................42
Heavy Duty FDO Control Thermostat...................................................44
UN Type Griddle Thermostat...........................................................45
Electric Thermostat....................................................................46
Section 8 Gas Pressure Regulators ..............................................49
Section 9 Thermocouples And How They Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Section 10 Trouble Shooting The Oven Pilot Safety System . . . . . . . . . . . . . . . . . . . . . . . . 55
Section 11 Gas Equipment Field Service Trouble Shooting Guide . . . . . . . . . . . . . . . . . . 59
Section 12 Maintenance & Care Instructions For Ranges And Oven Surfaces . . . . . . . . 61
Section 13 Gas Technician’s Glossary.............................................65
Section 14 Range Wiring Diagrams ..............................................71
Section 15 Service Bulletins .....................................................97

Part # GCTRM Rev 3 (12/10/09)Page 4

Part # GCTRM Rev 3 (12/10/09) Page 5
Section 1
Model Number Identification

Part # GCTRM Rev 3 (12/10/09)Page 6
Clearances
Clearances Applicable For All Models
Surface Sides Rear
Combustible Wall Minimum 12” (305mm) 6” (152mm)
Non-Combustible Wall Minimum 0” 0”
Gas Pressures
Gas Minimum Supply
Pressure
Manifold Operating
Pressure
Natural 7” WC (17.5 mbar) 4.5” WC (11.25 mbar)
Propane 11” WC (28 mbar) 10” WC (25 mbar)
Gas Inlet Size
Model Width Connection
24” (610mm) &
36” (914mm)
3/4” NPT
Rear Gas Connection
48” (1219mm) &
60” (1524mm)
1” NPT
Rear Gas Connection
Individual Burner Input Rates
Burner
Input BTU/HR
Natural
Gas
Propane
Gas
Open Top 33,000 26,000
Hot Top Burner (In lieu of 2 open top burners) 20,000 19,000
Griddle Burner (In lieu of 2 open top burners) 20,000 19,000
Raised Griddle Broiler (Consists of 3 burners) 33,000 33,000
Oven Burner For Full Size Standard or Convection Oven 38,000 32,000
Space Saver Oven 32,000 28,000
Rates are for installations up to 2000’ (610m) above sea level
Garland G Series Restaurant Ranges
(2007 – Sit Control)
General Information All Models
• All equipment is supplied with 6” (152mm) legs unless specied
• In the Commonwealth of Massachusetts this product must be installed by a licensed plumber or gas tter.

Part # GCTRM Rev 3 (12/10/09) Page 7
Base Model Designations & Total Input Rates
Model # Description
Input BTU/Hr
Natural
Gas
Propane
Gas
G24-4S 24” (610mm) nominal size unit, 4 open burners, storage base 132,000 104,000
G24-4L 24” (610mm) nominal size unit, 4 open burners, space saver oven 164,000 132,000
G36-6S 36” (914mm) nominal size unit, 6 open burners, storage base 198,000 156,000
G36-6R 36” (914mm) nominal size unit, 6 open burners, standard oven 236,000 188,000
G36-6C 36” (914mm) nominal size unit, 6 open burners, convection oven 236,000 188,000
G48-8SS 48” (1219mm) nominal size unit, 8 open burners, storage base 264,000 208,000
G48-8RS 48” (1219mm) nominal size unit, 8 open burners, standard oven, storage base 302,000 240,000
G48-8CS 48” (1219mm) nominal size unit, 8 open burners, convection oven,
storage base 302,000 240,000
G48-8LL 48” (1219mm) nominal size unit, 8 open burners, 2 space saver ovens 328,000 264,000
G60-10SS 60” (1524mm) nominal size unit, 10 open burners, storage base 330,000 260,000
G60-10RS 60” (1524mm) nominal size unit, 10 open burners, standard oven, storage base 368,000 292,000
G60-10CS 60” (1524mm) nominal size unit, 10 open burners, convection oven,
storage base 368,000 292,000
G60-10CR 60” (1524mm) nominal size unit, 10 open burners, standard oven,
convection oven 406,000 324,000
G60-10RR 60” (1524mm) nominal size unit, 10 open burners, 2 standard ovens 406,000 324,000
G60-10CC 60” (1524mm) nominal size unit, 10 open burners, 2 convection ovens 406,000 324,000
G60-6R24SS 60” (1524mm) nominal size unit, 6 open burners, 24” (61mm) raised
griddle/broiler, storage base 231,000 189,000
G60-6R24RS 60” (1524mm) nominal size unit, 6 open burners, 24” (61mm) raised
griddle/broiler, standard oven, storage base 269,000 221,000
G60-6R24CS 60” (1524mm) nominal size unit, 6 open burners, 24” (61mm) raised
griddle/broiler, convection oven, storage base 269,000 221,000
G60-6R24CR 60” (1524mm) nominal size unit, 6 open burners, 24” (61mm) raised
griddle/broiler, standard oven, convection oven 307,000 253,000
G60-6R24RR 60” (1524mm) nominal size unit, 6 open burners, 24” (61mm) raised
griddle/broiler, 2 standard ovens 307,000 253,000
G60-6R24CC 60” (1524mm) nominal size unit, 6 open burners, 24” (61mm) raised
griddle/broiler, standard oven, 2 convection ovens 307,000 253,000
Rates are for installations up to 2000’ (610m) above sea level

Part # GCTRM Rev 3 (12/10/09)Page 8
Clearances
Clearances Applicable For All Models
Surface Sides Rear
Combustible Wall Minimum 12” (305mm) 6” (152mm)
Non-Combustible Wall Minimum 0” 0”
Gas Pressures
Gas Minimum Supply
Pressure
Manifold Operating
Pressure
Natural 7” WC (17.5 mbar) 4.5” WC (11.25 mbar)
Propane 11” WC (28 mbar) 10” WC (25 mbar)
Gas Inlet Size
Model Width Connection
24” (610mm) &
36” (914mm)
3/4” NPT
Rear Gas Connection
48” (1219mm) &
60” (1524mm)
1” NPT
Rear Gas Connection
Individual Burner Input Rates
Burner
Input BTU/HR
Natural
Gas
Propane
Gas
Open Top 32,000 26,000
Hot Top Burner (In lieu of 2 open top burners) 20,000 19,000
Griddle Burner (In lieu of 2 open top burners) 20,000 19,000
Raised Griddle Broiler (Consists of 3 burners) 33,000 33,000
Oven Burner Standard or Convection 38,000 32,000
Space Saver Oven 32,000 28,000
Rates are for installations up to 2000’ (610m) above sea level
US Range U Series Restaurant Ranges
(2007 – Sit Control)

Part # GCTRM Rev 3 (12/10/09) Page 9
Base Model Designations & Total Input Rates
Model # Description
Input BTU/Hr
Natural
Gas
Propane
Gas
U24-4S 24” (610mm) nominal size unit, 4 open burners, storage base 128,000 104,000
U24-4L 24” (610mm) nominal size unit, 4 open burners, space saver oven 160,000 132,000
U36-6S 36” (914mm) nominal size unit, 6 open burners, storage base 192,000 156,000
U36-6R 36” (914mm) nominal size unit, 6 open burners, standard oven 230,000 188,000
U36-6C 36” (914mm) nominal size unit, 6 open burners, convection oven 230,000 188,000
U48-8SS 48” (1219mm) nominal size unit, 8 open burners, storage base 256,000 208,000
U48-8RS 48” (1219mm) nominal size unit, 8 open burners, standard oven, storage base 294,000 240,000
U48-8CS 48” (1219mm) nominal size unit, 8 open burners, convection oven,
storage base 294,000 240,000
U48-8LL 48” (1219mm) nominal size unit, 8 open burners, 2 space saver ovens 320,000 264,000
U60-10SS 60” (1524mm) nominal size unit, 10 open burners, storage base 320,000 260,000
U60-10RS 60” (1524mm) nominal size unit, 10 open burners, standard oven, storage base 358,000 292,000
U60-10CS 60” (1524mm) nominal size unit, 10 open burners, convection oven,
storage base 358,000 292,000
U60-10CR 60” (1524mm) nominal size unit, 10 open burners, standard oven,
convection oven 396,000 324,000
U60-10RR 60” (1524mm) nominal size unit, 10 open burners, 2 standard ovens 396,000 324.000
U60-10CC 60” (1524mm) nominal size unit, 10 open burners, 2 convection ovens 396,000 324,000
U60-6R24SS 60” (1524mm) nominal size unit, 6 open burners, 24” (61mm) raised
griddle/broiler, storage base 225,000 189,000
U60-6R24RS 60” (1524mm) nominal size unit, 6 open burners, 24” (61mm) raised
griddle/broiler, standard oven, storage base 263,000 221,000
U60-6R24CS 60” (1524mm) nominal size unit, 6 open burners, 24” (61mm) raised
griddle/broiler, convection oven, storage base 263,000 221,000
U60-6R24CR 60” (1524mm) nominal size unit, 6 open burners, 24” (61mm) raised
griddle/broiler, standard oven, convection oven 301,000 253,000
U60-6R24RR 60” (1524mm) nominal size unit, 6 open burners, 24” (61mm) raised
griddle/broiler, 2 standard ovens 301,000 253,000
U60-6R24CC 60” (1524mm) nominal size unit, 6 open burners, 24” (61mm) raised
griddle/broiler 3 convection ovens 301,000 253,000
Rates are for installations up to 2000’ (610m) above sea level

Part # GCTRM Rev 3 (12/10/09)Page 10
Clearances
Clearances Applicable For All Models
Surface Sides Rear
Combustible Wall Minimum 12” (305mm) 6” (152mm)
Non-Combustible Wall Minimum 0” 0”
Gas Pressures
Gas Minimum Supply
Pressure
Manifold Operating
Pressure
Natural 7” WC (17.5 mbar) 4.5” WC (11.25 mbar)
Propane 11” WC (28 mbar) 10” WC (25 mbar)
Gas Inlet Size
Model Width Connection
24” (610mm) &
36” (914mm)
3/4” NPT
Rear Gas Connection
60” (1524mm) 1” NPT
Rear Gas Connection
Sunre X Series Restaurant Ranges
(2007 – Sit Control)