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Part #4519655 Rev.2 (Jan 27/15)

Page 8

OPERATION

Hot Plate – Model G24-15H

Pilot Burner Adjustment

1.  Remove ring grates and top grate, if not already removed.

2.  Adjust the pilot valve, located on the manifold between 

the two burner valves, to a yellow fl ame 1/2 inch (13 mm) 
long (This adjustment can be made through the opening 
in the upper front panel, around the rear burner valve.)

3.  Replace ring grates and top grate.

To Operate Main Burner

1.  Hi-speed non-clog burners light automatically from the 

pilot.

2.  Turn left valve full “ON” to light front burner. Turn right 

valve full “ON” to light rear burner.

G24 Griddles

Lighting & Pilot Burner Adjustment

Each griddle burner is equipped with a pilot. 

For the HI-LO valve operated model, the pilot adjusting valve 
burner pilot is located on the manifold to the right of each 
griddle valve. Open the pilot valve with a screwdriver and 
light the pilot with a match.

For the griddle equipped with thermostats (GTHX) the pilot is 
located to the left of the ON-OFF valve. Open the pilot valve 
with a screwdriver and light the pilot with a match. 

Pilots fl ames must be 3/4 inch (19mm) long .

Hi-Lo Valve Adjustment

Griddles equipped with Hi-Lo valves require a low fl ame 
setting. To adjust, proceed as follows:

1.  Burner must be cold.

2.  Be sure pilot fl ames are lit and adjusted.

3.  Turn dial to “LO” position, then remove dial.

4.  With a screwdriver, turn the small adjusting screw inside 

the valve stem and adjust to obtain the low cooking 
temperature desired, maintaining a stable fl ame covering 
the entire burner (minimum 3/16 inch (5 mm) long 
fl ame)).

5.  Replace dial and turn to “OFF” position.

Calibration Instructions

1.  Use a test instrument with a special disc type 

thermocouple or a reliable surface type pyrometer. Note: 
a drop of oil on the face of the disc will provide better 
contact with the plate.

2.  Set all griddle thermostats to 350°F. In order to allow the 

griddle temperature to stabilize, the thermostats must be 
allowed to cycle twice before taking a test reading.

3.  Check the griddle temperature when the thermostat just 

cycles “OFF” by placing the thermocouple fi rmly on the 
griddle surface directly above the sensing bulb of the 
thermostat. The reading should be between 335°F and 
365°F. If the reading is outside of these limits, calibrate as 
follows:

4.  Carefully remove the dial, not disturbing the shaft 

position.

5.  Hold the shaft steady and with a small fl at screw driver 

turn the calibration screw located inside the shaft 
clockwise to decrease temperature or anti-clockwise to 
increase temperature. Note: Each 1/4 turn of the screw 
will create a change of approximately 25°F.

6.  Replace the thermostat dial and repeat steps 1 through 3 

to verify that a correct adjustment has been made.

G20-SP and G20-SPH Stock Pot Range

Pilot Burner Adjustment

G20-SP Stock Pot Range

1.  The pilot adjusting valve is located on the manifold.

2.  With valve panel in place, the pilot can be adjusted with a 

long thin screwdriver to obtain a 7/16 inch (11 mm) long 
fl ame. (This adjustment can be made through the small 
hole located on the valve panel.)

Summary of Contents for G24 SERIES

Page 1: ...EQUIPMENT G20 SERIES STOCK POT RANGES Installation Operation and Maintenance Manual This manual is updated as new information and models are released Visit our website for the latest manual Model G20 SP stock pot not included ...

Page 2: ...hat 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 FOR Y...

Page 3: ...Gas Connections 6 Inlet Manifold Size 6 Leg Installation 7 Installation of Banking Plates 7 Installing Equipment on Counter Stands 7 OPERARATION 8 Hot Plate Model G24 15H 8 G24 Griddles 8 G20 SP and G20 SPH Stock Pot Range 8 Lighting Standing Pilots All Models 9 FLAME SIZE CHART ALL MODELS 10 CLEANING AND MAINTENANCE 10 Exterior 10 Top Sections 11 Griddle Top 11 Open Top 11 Stock Pot Ranges 11 ...

Page 4: ...re Required Combustible Wall Clearances In mm Supply Operating Pressures Manifold Operating Pressures Sides Back Base Natural Propane Natural Propane 6 152 6 152 Non combustible 7 WC 17 5 mbar 11 WC 27 5mbar 4 WC 10 mbar 10 WC 24mbar NOTE Installation clearance reductions are applicable only where local codes permit Note For use with Natural L P Gas only Ratings shown are for natural gas installat...

Page 5: ...amage incurred in shipping After carefully uncrating check for concealed damage Report any damage immediately to your carrier 2 Carefully remove unit from carton or crate Burner tie wires and other packing material should be removed from units On stainless steel and brushed units the protective material covering the stainless steel should be removed immediately after the unit is installed 3 Remove...

Page 6: ...ne gas unless specified differently on the rating plate INSTALLATION continued 3 Have a qualified gas technician check the gas pressure to make certain that existing gas facilities meter piping etc will deliver the BTU s of gas required at the unit with no more than 1 2 water column pressure drop When checking pressure be certain that all the equipment on same gas line is turned to the ON position...

Page 7: ...dy removed by removing the thumb screws on each side of the panel 3 Place the banking plate in position over the two bolts located in the main sides below the panel mounting brackets NOTE Install recessed stepped centre portion of banking plate tight to the main sides of the units being banked Secure in place with two hex nuts supplied 4 Replace and secure upper front panels 5 Connect gas supply l...

Page 8: ...st to obtain the low cooking temperature desired maintaining a stable flame covering the entire burner minimum 3 16 inch 5 mm long flame 5 Replace dial and turn to OFF position Calibration Instructions 1 Use a test instrument with a special disc type thermocouple or a reliable surface type pyrometer Note a drop of oil on the face of the disc will provide better contact with the plate 2 Set all gri...

Page 9: ...he gas appliance has been installed by a licensed gas trades person all connections pilot lights and controls have been inspected for proper operation All gas appliances that use standing pilot systems are generally assumed to be operating with the pilot on continuously The units should not be restarted except in the event of a gas service interruption to the facility If a pilot flame does go out ...

Page 10: ...aler regarding service problems or replacement parts be sure to refer to the particular unit by the correct model number including prefix and suffix letters and numbers and the serial or code number The rating plate affixed to the unit contains this information Regular Maintenance Ensures Peak Performance Exterior Black baked enamel offered only on older models Allow the equipment to cool after us...

Page 11: ...dle Operating Suggestions 1 Avoid overheating the griddle as this causes sticking and grease carbonization resulting in a hard to clean surface 2 Do not hit spatula on griddle plate as this will nick the surface 3 Clean the grease tray often to eliminate spillovers CLEANING AND MAINTENANCE continued Open Top Porcelain Tops Grates Top grates should be washed daily with a hot detergent or soap solut...

Page 12: ...tinuing product improvement may necessitate change of specifications without notice Every new piece of Manitowoc Foodservice equipment comes with KitchenCare and you choose the level of service that meets your operational needs from one restaurant to multiple locations StarCare Warranty lifetime service certified OEM parts global parts inventory performance audited ExtraCare CareCode 24 7 Support ...

Page 13: ...inuing product improvement may necessitate change of specifi cations without notice Every new piece of Manitowoc Foodservice equipment comes with KitchenCare and you choose the level of service that meets your operational needs from one restaurant to multiple locations StarCare Warranty lifetime service certifi ed OEM parts global parts inventory performance audited ExtraCare CareCode 24 7 Support...

Page 14: ...r les débordements Feux Overts Surface De Cuisson En Porcelaine La surface de cuisson devrait être nettoyée quotidiennement avec un détergent chaud ou une solution savonneuse et asséchée complètement Lèchefrites Devraient être vidées et lavées quotidiennement Suggestions Au Mode D emploi 1 Evitez l usage de chaudrons demesurés 2 Evitez les débordements 3 Des chaudrons couvents bouilleront plus rap...

Page 15: ...éro de série ou de code La plaque signalétique fi xée à l appareil contient ces renseignements Un entretien régulier assure des performances optimales Extérieur Émail Cuit Noir Laissez refroidir l appareil et nettoyez les parois avec une solution savonneuse ou un détergent doux Essuyez bien NE PAS EMPLOYER D ABRASIFS Fini Chrome Ou Nickel Même procédure que ci haut mentionné NE PAS EMPLOYER D ABRA...

Page 16: ...ent être eff ectués au régulateur de pression UTILISATION suite Allumage Des Veilleuses Permanentes Ces appareils ne sont pas conçus pour être débranchés de la conduite de gaz et être rebranchés de façon régulière On ne devra pas utiliser de conduites à raccord rapide Une fois que l appareil à gaz a été installé par un professionnel licencié le fonctionnement correct des branchements veilleuses et...

Page 17: ...eilleuses doivent avoir une longueur de 3 4 po 19 mm Réglage Des Robinets Hi Lo Les grils dotés de robinets Hi Lo ont besoin d un réglage de fl amme basse Pour eff ectuer ce réglage procéder comme suit 1 Le brûleur doit être froid 2 S assurer que les veilleuses sont allumées et réglées 3 Tourner le cadran en position LO et retirer le cadran 4 Avec un tournevis tourner la petite vis de réglage à l ...

Page 18: ...niveau les autres appareils par rapport au premier appareil en fi xant chaque appareil à l appareil voisin NOTA Les grils peuvent ne pas reposer correctement si les appareils ne sont pas de niveau 2 Déposer le panneau avant supérieur s il n a pas été déjà déposé en retirant les vis à ailettes de chaque côté du panneau 3 Mettre en place la plaque d union sur les deux boulons situés sur les deux côt...

Page 19: ... sur la plaque signalétique INSTALLATION suite 3 Faire vérifi er la pression du gaz par un technicien qualifi é afi n de s assurer que les installations de gaz existantes compteur tuyauteries etc fourniront les BTU dont l appareil a besoin avec une chute de pression ne dépassant pas po de colonne d eau Pour vérifi er la pression s assurer que tout l équipement branché sur la conduite de gaz est en...

Page 20: ...dant l expédition Après un déballage soigneux vérifi er la présence de dommages cachés Signaler immédiatement tout dommage au transporteur 2 Retirer avec précaution l appareil du carton ou de la caisse Retirer de l appareil les fi ls d attache des brûleurs et le matériel d emballage Sur les appareils en acier inoxydable et brossé le matériau de protection couvrant l acier inoxydable doit être reti...

Page 21: ...Arrière Base Gaz Naturel Propane Gaz Naturel Propane 6 152 6 152 Incombustible 7 po CE 17 5 mbars 11 po CE 27 5 mbars 4 po CE 10 mbars 10 po CE 4 mbars NOTA Les réductions de dégagement d installation ne sont applicables que lorsque les codes locaux les autorisent Nota Utilisation avec du gaz naturel et du GPL seulement Les débits calorifi ques s appliquent à des installations de gaz naturel infér...

Page 22: ...sion Du Collecteur D entrée 6 Installation Des Pieds 7 Installation Des Plaques D union 7 Installation De L équipement Sur Les Socles De Plan De Travail 7 UTILISATION 8 Plaque Chauff ante Modèle G24 15H 8 Grils G24 8 Cuisinière À Marmite G20 SP et G20 SPH 8 Allumage Des Veilleuses Permanentes 9 TABLEAU DES TAILLES DE FLAMME TOUS LES MODÈLES 10 ENTRETIEN ET NETTOYAGE 10 Extérieur 10 Surfaces De Cui...

Page 23: ...orte quel produit dont le numéro de série aurait été mutilé oblitéré ou supprimé ou qui aurait été modifi é ou réparé avec des pièces non autorisées ou par des agents d entretien non autorisés Pour obtenir la liste des agents de service autorisés consulter le site web de Garland à http www garland group com Les renseignements contenus dans le présent document y compris la conception et les spécifi...

Page 24: ...OMPTOIR À GAZ SÉRIE G24 ET CUISINIÈRES À MARMITE SÉRIE G20 Instructions D installation et D utilisation This manual is updated as new information and models are released Visit our website for the latest manual Model G20 SP stock pot not included ...

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