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Part # 4521357 (12/07)

Page 6

Table D: Injector Size

MODEL/

SECTION

G20/G25 @ 20/25 mbar 

(NATURAL)

G31 @ 37mbar  

(PROPANE)

G31 @ 50 mbar  

(PROPANE)

Injector Size

Injector Size

Injector Size

I.D. #

mm

I.D. #

mm

I.D. #

mm

All

43

2 .3

53

1 .5

54

1 .4

NOTE:  

The pressure must be measured at the pressure test nipple located on the main manifold pipe  

with all burners lit .

Table E: Setting Pressure For “Min” Tap Position

MODELS

2ND Family, Group H

3RD Family, Group 3P

(G20 @ 20 mbar) NATURAL GAS

(G31 @ 37/50 mbar) PROPANE

mbar

“ W.C.

mbar

“ W.C.

ALL

1 .25

0 .5

2 .49

1

Table F: Aeration Shutter Setting / Pilot Flame Length

MODELS

2ND Family, Groups H,L & E.

3RD Family, Group 3P

Pilot Flame Length

( G20/G25 @ 20/25 mbar) 

NATURAL GAS

( G31 @ 37/50 mbar ) PROPANE

mm

Ins.

mm

Ins.

mm

Ins.

ALL

19

0 .75

27

1 .062

12 .5

0 .5

Table G: Australia Only – Injector Size, NGC And Pressure

MODELS

NATURAL GAS

PROPANE GAS

Inj. Dia 

mm

MJ/H

Gas 

Pressure 

(kPa)

Inj. Dia. 

mm

MJ/H

Gas 

Pressure 

(kPa)

G24-24GSFD

2 .85

63 .3

1 .0

1 .7

63 .3

2 .49

G24-36GFSD

2 .85

95 .0

1 .0

1 .7

95 .0

2 .49

G24-48GFSD

2 .85

126 .6

1 .0

1 .7

126 .6

2 .49

G24-60GFSD

2 .85

158 .3

1 .0

1 .7

158 .3

2 .49

G24-72GFSD

2 .85

189 .9

1 .0

1 .7

189 .9

2 .49

TECHNICAL SPECIFICATIONS continued

Summary of Contents for G24 SERIES

Page 1: ...x 570 636 3903 GARLAND COMMERCIAL RANGES LTD 1177 Kamato Road Mississauga Ontario L4W 1X4 CANADA Phone 905 624 0260 Fax 905 624 5669 Enodis UK LTD Swallowfield Way Hayes Middlesex UB3 1DQ ENGLAND Telephone 081 561 0433 Fax 081 848 0041 Part 4521357 12 07 2006 Garland Commercial Industries Inc FOR YOUR SAFETY DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS OR LIQUIDS IN THE VICINITY OF THIS ...

Page 2: ...d 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...

Page 3: ...ns 8 Australia Specific Clause 8 Siting 8 Clearances 8 Ventilation Air 8 Gas Connection 8 Gas Supply 8 Installation Procedure 9 Leg Installation 9 Installation Of Counter Stands Optional 9 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...

Page 4: ...772mm 1 1 2 30 3 8 171mm 259mm 352 mm 1 1 2 10 1 4 4 102mm 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 ...

Page 5: ...bar 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 Table C Nominal Heat Input Net Per Model MODELS G20 20 mbar NATURAL GAS G25 25 mbar NATURAL GAS G31 37 50 mbar PROPANE Nominal Heat Input G20 G25 Nominal Heat Input kW BTU HR MJ HR kW BTU HR MJ HR G24 24GFSD 18 16 61 400 54 600 64 8 57 6 18 6...

Page 6: ...ar PROPANE mbar W C mbar W C ALL 1 25 0 5 2 49 1 Table F Aeration Shutter Setting Pilot Flame Length MODELS 2ND Family Groups H L E 3RD Family Group 3P Pilot Flame Length G20 G25 20 25 mbar NATURAL GAS G31 37 50 mbar PROPANE mm Ins mm Ins mm Ins ALL 19 0 75 27 1 062 12 5 0 5 Table G Australia Only Injector Size NGC And Pressure MODELS NATURAL GAS PROPANE GAS Inj Dia mm MJ H Gas Pressure kPa Inj Di...

Page 7: ...d 4 Do not remove permanently affixed labels warnings or data plates from the appliance for this may invalidate the manufacturer s warranty Product Application Griddle tops are designed to have food cooked directly on the surface Do not put pots or pans on the griddle surface This will scratch or nick the surface and result in improper cooking or sticking of the product Never salt food over a grid...

Page 8: ...n removal of products of combustion etc The use of a mechanical extract system should be considered The following notes are intended to give general guidance For detailed recommendations refer to the applicable code s in the Country of destination Note 1 The room containing the appliance is required to have a permanent air vent The minimum effective area of the vent is related to the maximum rated...

Page 9: ...ppliance in the required position and level by means of the leveling feet 3 Connect the gas supply pipe work to the appliance The connection is made to the rear left hand side of the appliance A gas isolation cock must be fitted in the supply to the appliance The gas isolation cock must be sited in a position which is easily accessible to the user Leg Installation The leg channel is located on the...

Page 10: ...f necessary adjust the supply pressure to give the required setting Burner Adjustments Injector Location Fixing Screw Required Length of Opening Aeration Shutter Minimum Flame Setting 1 Set gas tap to low position 2 Connect a U gauage manometer to the pressure test nipple located downstream of the gas tap 3 With a screw driver turn the adjuster on the tap body clockwise to reduce or counter clockw...

Page 11: ... the tap fully in for 20 seconds then release it If the pilot goes out wait for five 5 minutes then repeat from step 1 4 When the pilot is established push the tap in and turn it counter clockwise to the full flame position 5 For low flame or simmer push the tap in and turn it counter clockwise to the low flame position 6 To shut the burner off turn the dial to the symbol and the safety device wil...

Page 12: ...dle surface will tone blue discoloration from the heat This toning will not diminish function or operation and is not a defect Griddle Cleaning To produce evenly cooked browned griddle products keep the griddle free from carbonized grease Carbonized grease on the surface hinders the transfer of the heat from the griddle surface to the food product This results in uneven browning and loss of cookin...

Page 13: ... jet 3 Remove the pilot jet 4 Clean by blowing through or washing Do not use a wire to clear the pilot jet 5 Reassemble in the reverse order Miscellaneous 1 Check for loose fasteners Tighten as necessary 2 Wipe exposed cleanable surfaces with a mild detergent and hot water Stubborn residue may be removed with a lightweight non metallic scouring pad Stainless steel areas should be washed with a mil...

Page 14: ...r fitting with the new fitting supplied NOTE There are two sizes of pilot injectors identified as follows a 32 2nd family gases Natural Gas b 23 3rd family gases Propane Ensure that you have the correct pilot injector before replacing Upon completion of all the above operations follow the section in the manual on Commissioning and ensure that the setting pressure and all burner flame settings are ...

Page 15: ...couple connection Tighten connection Faulty thermocouple Replace thermocouple Faulty flame safety device Replace flame safety device Low millivolt output on open circuit test Pilot flame too small Adjust pilot flame length Defective thermocouple Replace thermocouple Millivolt output high in open circuit test but low in closed circuit test Faulty flame safety device Replace flame safety tap Millivo...

Page 16: ......

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