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WARNING:

 Keep the appliance free & clear of all combustible substances. If gas odor is 

detected at any time, immediately shut unit down at the main shutoff valve. Do not permit 
any open flames in the area of the appliance. Immediately contact an authorized Service 
Agency or your local Gas Supplier for service. 

 

 

 

WARNING:

 Do not obstruct either the air inlet (underneath unit) or the ventilation air (back 

of unit). Provisions must be provided to provide an adequate air supply to the griddle. 

 

 

 

NOTICE:

  Local  codes  regarding  installation  vary  greatly  from  one  area  to  another.  The 

National  Fire  Protection  Association,  Inc.,  states  in  its  NFPA96  latest  edition  that  local 
codes  are  "Authority  Having  Jurisdiction"  when it  comes  to  requirement  for  installation of 
equipment. Therefore, installation should comply with all local codes.

 

 

 
 

SPECIFICATIONS AND DIMENSIONS 

 

MODEL 

WIDTH 

IN. (MM) 

DEPTH 

IN. (MM) 

HEIGHT 

IN. (MM) 

# OF 

BURNERS 

BTU/kw 

PER 

BURNER 

TOTAL 

BTU/kW 

HOUR 

W.C. 

IN.('Mbar') 

GGT-18i 

18 (457) 

26 (661) 

17-3/4(451) 

37,500/11 

37,500/11 

6/10(15/25) 

GGT-24i 

24 (610) 

26 (661) 

17-3/4(451) 

25,000/7.3 

50,000/14.6 

6/10(15/25) 

GGT-36i 

36 (915) 

26 (661) 

17-3/4(451) 

25,000/7.3 

75,000/22 

6/10(15/25) 

GGT-48i 

48 (1220) 

26 (661) 

17-3/4(451) 

25,000/7.3 

100,000/29.3  6/10(15/25) 

GGM-18i 

18 (457) 

26 (661) 

17-3/4(451) 

37,500/11 

37,500/11 

6/10(15/25) 

GGM-24i 

24 (610) 

26 (661) 

16-3/4(426) 

25,000/7.3 

50,000/14.6 

6/10(15/25) 

GGM-36i 

36 (915) 

26 (661) 

16-3/4(426) 

25,000/7.3 

75,000/22 

6/10(15/25) 

GGM-48i 

48 (1220) 

26 (661) 

16-3/4(426) 

25,000/7.3 

100,000/29.3  6/10(15/25) 

 

Griddle Surface Dimensions 

MODEL 

WIDTH 

IN. (MM) 

DEPTH 

IN. (MM) 

GGT-18i and GGM-18i 

17 13/16” / (452) 

19 ½” / (496) 

GGT-24i and GGM-24i 

23 13/16” / (605) 

19 ½” / (496) 

GGT-36i and GGM-36i 

35 13/16” / (910) 

19 ½” / (496) 

GGT-48i and GGM-48i 

47 13/16” / (1215) 

19 ½” / (496) 

 

GENERAL INSTALLATION INSTRUCTIONS 

Ensure gas supply and gas types, as shown on unit nameplate agrees with one another. 

Unit installation must conform with the National Fuel Gas Code, ANSI Z223.1-1996, the National Gas Installation 
Code, CAN/CGA-B149.1, or the Propane Installation Code, CAN/CGA-B149.2 as applicable and in accordance 
with local codes. 

Screw legs into the permanently fastened nuts on the four corners of the unit and tighten by hand. Level the unit 
by turning the adjustment screw at the bottom of each leg. Do not slide unit with legs mounted, lift if necessary 
to move unit.  

Pipe threading compound must be resistant to the action of liquefied petroleum gases.  

Summary of Contents for GGM -24i

Page 1: ... Parts this information is required Model Number Serial Number Date Purchased FOR YOUR SAFETY Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance WARNING Improper installation operation service or maintenance can cause property damage injury or death Read and understand these instructions thoroughly before positioning installing maintai...

Page 2: ...it s individual shutoff valve to be supplied by user must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of psi 3 45 kPa The appliance must be isolated from the gas supply piping system by closing it s individual manual shut off valve during any pressure testing of the gas supply piping system at test pressures equal to or l...

Page 3: ...its operation is fully trained and is aware of all precautions Accidents problems can result by a failure to follow fundamental rules and precautions The following words and symbols found in this manual alert you to hazards to the operator service personnel or the equipment The words are defined as follows DANGER This symbol warns of imminent hazard which will result in serious injury or death WAR...

Page 4: ...6 915 26 661 17 3 4 451 3 25 000 7 3 75 000 22 6 10 15 25 GGT 48i 48 1220 26 661 17 3 4 451 4 25 000 7 3 100 000 29 3 6 10 15 25 GGM 18i 18 457 26 661 17 3 4 451 1 37 500 11 37 500 11 6 10 15 25 GGM 24i 24 610 26 661 16 3 4 426 2 25 000 7 3 50 000 14 6 6 10 15 25 GGM 36i 36 915 26 661 16 3 4 426 3 25 000 7 3 75 000 22 6 10 15 25 GGM 48i 48 1220 26 661 16 3 4 426 4 25 000 7 3 100 000 29 3 6 10 15 2...

Page 5: ... 5440 PART 2 BS 6891 THIS APPLIANCE MUST BE INSTALLED IN ACCORDANCE WITH THE RULES IN FORCE MUST BE INSTALLED IN A WELL VENTILATED AREA Ventilation requirements ie B S 5440 LIGHTING INSTRUCTIONS GGT and GGM Griddles are furnished with either a pilot safety valve or a standing pilot not available in the European Community Please follow the instructions for your unit Pilot Safety Valve Lighting Inst...

Page 6: ...he unit Wherever possible avoid open windows next to the units sides or back Avoid wall type fans which create air cross currents within a room It is also necessary that sufficient air should be allowed to enter the room to compensate for the amount of air removed by any ventilating system Otherwise a subnormal atmospheric pressure will occur which will effect operation and cause undesirable worki...

Page 7: ...t may be used on the plate surface to help clean it but care must be taken to be sure the detergent is thoroughly removed After removal of the detergent the surface of the plate should then be covered with a thin film of oil to prevent rusting Clean stainless surfaces with a damp cloth and polish with a soft dry cloth To remove discoloration use a nonabrasive cleaner After each weekly cleaning the...

Page 8: ...es to the size recommended for propane L P For units with a pilot safety valve you must also change the pilot orifice to the other pilot orifice supplied 4 Replace the orifice fittings into the valve 5 Replace the front panel and knobs 6 Before installing the regulator unscrew the octagonal cap With the brass portion of the cap up you can read NAT on the plastic insert Snap the insert out of the c...

Page 9: ... 10 to the right and for the 48 GGT repeat this twice more 10 to the right always remaining 10 5 8 from the splash guard After all locations are marked center the temperature probe on each marked location and then trace a circle around the probe This procedure will place the temperature probe over the center of each thermostat bulb and this is the only place temperature readings should be taken Se...

Page 10: ...crease the temperature approximately 24ºF turn counterclockwise will increase the temperature approximately 24ºF Adjust and re measure the average temperature until you get the temperature to your desired point NOTE avoid making more than turn at a time Calibration is not linear and you can get the thermostat significantly out of calibration to a point where it is difficult to reset If after adjus...

Page 11: ...ning into steam Food sticks to griddle Heat is set too high Griddle surface needs cleaning and or seasoning Surface under food may not have been covered with enough cooking oil Food burned around edges or contains dark specks Heat is set too high Griddle surface needs cleaning and or seasoning Surface under food may not have been covered with enough cooking oil Food is undercooked inside Heat is s...

Page 12: ...12 PARTS LISTS EXPLODED VIEWS GGM GRIDDLES EXPLODED VIEW ...

Page 13: ...210 17 Support Burner 48 2 39 8837129 Label Instr location 1 11 2066844 Orfice 44 Varies 40 8832600 Label Service Hotline 1 12 8417100 Nut Hex KEPS 10 32 Varies 41 8837130 Decal Oper Instr 1 13 2065643 Valve Pilot 90 1 8NPT X 3 16CC GGM 18 Varies 42 2067300 Regulator Convertible 3 4 PSIG 1 2068001 Pilot Valve GGM 24 36 48 Varies 43 8809920 Decal Improper Install 1 14 21813075 Burner S 1 44 8825300...

Page 14: ...14 GGT GRIDDLES EXPLODED VIEW ...

Page 15: ...00 T S 10 X TPB Tr Hd 4 15 21821915 Manifold GGT 18H 1 53 43813149 Label Warning Hot Surface French 1 21822029 Manifold GGT 24H Varies 54 21821920 Bracket Pilot Top T Pile GGT 18 1 21822130 Manifold GGT 36H 1 21814036 Bracket Pilot GGT 24 36 48 1 21822029 Manifold GGT 48H 1 55 8861000 Label Spec 1 15 21821930 Manifold GGT 18H Pilot Safety 1 56 43813103 Label Warning Hot Surface 1 21822030 Manifold...

Page 16: ... Wyott s option or its Authorized Service Agency it will be serviced on site or replaced From day two through the conclusion of this warranty period portable units must be taken to or sent prepaid to the APW Wyott Authorized Service Agency for in warranty repairs No mileage or travel charges are allowed on portable units after the first day of use If the customer wants on site service they may rec...

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