Crown GLT-20 Installation & Operation Manual Download

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ANUAL 10070

EV 0 (04/21)

$21.00

GAS FIRED STEAM TILTING KETTLES

ANUAL

ECTION

IMPORTANT FOR FUTURE REFERENCE

Please complete this information and retain this

manual for the life of the equipment:

Model #: ___________________________
Serial #: ___________________________
Date Purchased: _____________________

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.

Model GLT-40

CROWN FOOD SERVICE EQUIPMENT

A Middleby Company

70 Oakdale Road, Downsview (Toronto) Ontario, Canada, M3N 1V9

Telephone: 919-762-1000 www.crownsteamgroup.com

Gas Fired Steam Tilting Kettles

GLT-20, GLT-30, GLT-40 & GLT-60

Installation & Operation Manual

Summary of Contents for GLT-20

Page 1: ..._______ 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 Model GLT 40 CROWN FOOD SERVICE EQUIPMENT A Middleby Company 70 Oakdale Road Downsview Toronto Ontario Canada M3N 1V9 Telephone 919 762 1000 www crownsteamgr...

Page 2: ...nstructions thoroughly before installing operating or servicing this equipment NOTICE This manual should be retained for future reference NOTICE This product is intended for commercial use only NOT FOR HOUSEHOLD USE Copyright 2021 by Crown All rights reserved Published in the United States of America SPECIFICATIONS IMPORTANT NOTES FOR INSTALLATION AND OPERATION WARNING This is the safety alert sym...

Page 3: ...ng Kettles RETAIN THIS MANUAL FOR FUTURE REFERENCE Table of Contents Important Notes For Installation and Operation 2 Service Connections 4 Installation 5 Operation 8 Cleaning 11 Maintenance 14 Service 15 Troubleshooting 18 Appendix A Material Safety Data Sheet 19 Table of Contents ...

Page 4: ...2 19 483 40 13 1019 76 5 1943 16 5 419 24 610 11 279 22 559 40 5 1029 18 38 467 25 5 648 GLT 30 30 gallons 114 liters in mm 26 660 55 25 1403 43 63 1108 16 5 419 39 991 73 75 1873 15 5 394 22 25 565 7 5 191 21 538 38 13 968 17 88 454 28 5 724 GLT 40 40 gallons 152 liters in mm 26 660 55 25 1403 43 63 1108 16 5 419 43 25 1099 76 1930 15 5 394 22 25 565 7 5 191 23 584 42 5 1080 22 13 562 28 5 724 GL...

Page 5: ... applicable The electrical diagram is located on the inside of side panel of left hand console EXHAUST FANS AND CANOPIES Canopies are set over ranges ovens and kettles for ventilation purposes It is recommended that a canopy extend 6 inches past appliance and be located 7 5 feet from the floor Filters should be installed at an angle of 45 degrees or more with the horizontal This position prevents ...

Page 6: ...w air supply to unit and obstruction free clearance for air opening into the combustion chamber 11 Make service connections as indicated 12 Check the pressure gauge on the front panel before operating If the pressure gauge does not indicate green vacuum zone below 0 psi see Re establishing Vacuum section under SERVICE after completing installation instructions GAS CONNECTION The serial plate on th...

Page 7: ...rd 120V three prong grounded receptacle A separate 15 amp supply is needed for each unit 2 208 240 VAC 60 Hz Single and Three Phase Units with this electrical rating are factory equipped with a transformer To connect supply wires remove cover from right console Route supply wires and ground wire through the hole in the console with a strain relief fitting Connect wires to the terminal block in the...

Page 8: ...lot with a match A Lighting NOTICE Unit is shipped with gas combination valve turned on 1 Open manual gas shut off valve 2 Set thermostat to OFF and kettle in fully upright position turn power switch ON 3 Set thermostat to maximum initiating a 30 second pre purge Red COOKING pilot will come on and after 30 seconds the green IGNITION pilot will come on lighting the main burners If after 36 seconds ...

Page 9: ... will not heat and this light will come on See Adding Water in Service section THERMOSTAT The thermostat selects the desired internal kettle operating temperature The thermostat must be set at a desired setting in order for the burner to ignite Reference Dial Setting table below DIAL SETTING C F 1 15 60 2 27 81 3 40 104 4 53 127 5 67 153 6 81 178 7 95 203 8 108 226 9 122 252 10 135 275 PRESSURE GA...

Page 10: ...n the kettle immediately after using to prevent pitting Do not use salt to clean the kettle This will scratch the surface If using salt water to cook shellfish be sure to rinse and wash the kettle thoroughly after use Bring milk and egg products slowly up to temperature in a cold kettle to prevent product from adhering to the sides When preparing milk based products do not preheat the kettle When ...

Page 11: ...the exterior of the kettle with a clean damp cloth WARNING Never spray water into electric controls or components CAUTION Do not use cleaning agents that are corrosive WARNING The equipment and its parts are hot Use care when operating cleaning and servicing WARNING If you are cleaning a valve that is assembled to a kettle be sure the kettle is completely empty of any product Draw Off Valve Cleani...

Page 12: ...he plugs Reassemble the plug into the body and use as normal Cleaning NOTICE Draw off valve has a vulcanized rubber coated stem for better sealing Do not over tighten This may cause the rubber to pull away from stem and permanently damage it This is not covered under warranty CAUTION Improper use of this procedure may damage your appliance What to Do if Surface Rust Appears Metal utensils should n...

Page 13: ...y particles left on the surface will rust and further spoil the appearance of the finish NEVER USE A WIRE BRUSH STEEL SCOURING PADS EXCEPT STAINLESS SCRAPER FILE OR OTHER STEEL TOOLS Surfaces which are marred collect dirt more rapidly and become more difficult to clean Marring also increases the possibility of corrosive attack Refinishing may then be required TO REMOVE HEAT TINT Darkened areas som...

Page 14: ...as Monthly 1 Blower wheel inlet and motor air vent should be cleansed if an accumulation of dust or lint is obvious Twice a Year minimum 1 Have an authorized service person clean and adjust the unit for maximum performance 2 The unit venting system should be examined and cleaned 3 Grease the screw jack tilt mechanism via the lubricating nipple Use Petro Canada type OG 2 or equivalent Annually 1 Ha...

Page 15: ...0 125 GLT 30 100 000 BTU Hour DMS 13 0 185 DMS 27 0 144 GLT 40 100 000 BTU Hour DMS 13 0 185 DMS 27 0 144 GLT 60 120 000 BTU Hour DMS 7 0 201 DMS 23 0 154 Manifold Pressure Natural Gas 3 5 inches W C LP Gas 4 inches W C Adjustments Thermostat The thermostat adjustment should not be changed Check the following before changing the thermostat 1 With kettle cold the pressure on the pressure gauge shou...

Page 16: ...re in kettle read pressure gauge on front panel should reach a maximum of 30 psi and pressure relief valve should not open Kettle pressure may rise 3 or 4 psi even after burners shut down 5 Relief valve should not open when kettle pressure is 45 psi pressure switch setting is satisfactory 6 If the safety relief valve opens reduce setting on pressure switch cool kettle completely by running cold wa...

Page 17: ...nes going to the pressure switch pressure gauge or thermostat fitting Safety Valve Maintenance and Testing CAUTION Under normal operating conditions a try lever test should be performed every two months Under severe service conditions or if corrosion and or deposits are noticed within the valve body testing must be performed more often A try lever test should also be performed at the end of any no...

Page 18: ...ner getting too much air Reduce air shutter opening not below 1 0 Low water light comes on Add water See previous section ADJUSTMENTS Relief valve opens Pressure switch set too high Pressure gauge is not accurate Relief valve is faulty Flame burns only about six 6 seconds and shuts off Flame rod or flame ground mislocated Defective flame rod wire Defective ignition module Burner rate set too high ...

Page 19: ...INSTALLATION OPERATION MANUAL 10070 REV 0 04 21 PAGE 19 OF32 Gas Fired Steam Tilting Kettles Material Safety Data Sheets Appendix A ...

Page 20: ...INSTALLATION OPERATION MANUAL 10070 REV 0 04 21 PAGE 20 OF 32 Gas Fired Steam Tilting Kettles Material Safety Data Sheets ...

Page 21: ...INSTALLATION OPERATION MANUAL 10070 REV 0 04 21 PAGE 21 OF32 Gas Fired Steam Tilting Kettles Material Safety Data Sheets ...

Page 22: ...INSTALLATION OPERATION MANUAL 10070 REV 0 04 21 PAGE 22 OF 32 Gas Fired Steam Tilting Kettles Material Safety Data Sheets ...

Page 23: ...INSTALLATION OPERATION MANUAL 10070 REV 0 04 21 PAGE 23 OF32 Gas Fired Steam Tilting Kettles Material Safety Data Sheets ...

Page 24: ...INSTALLATION OPERATION MANUAL 10070 REV 0 04 21 PAGE 24 OF 32 Gas Fired Steam Tilting Kettles Material Safety Data Sheets ...

Page 25: ...INSTALLATION OPERATION MANUAL 10070 REV 0 04 21 PAGE 25 OF32 Gas Fired Steam Tilting Kettles Material Safety Data Sheets ...

Page 26: ...INSTALLATION OPERATION MANUAL 10070 REV 0 04 21 PAGE 26 OF 32 Gas Fired Steam Tilting Kettles Material Safety Data Sheets ...

Page 27: ...INSTALLATION OPERATION MANUAL 10070 REV 0 04 21 PAGE 27 OF32 Gas Fired Steam Tilting Kettles Material Safety Data Sheets ...

Page 28: ...INSTALLATION OPERATION MANUAL 10070 REV 0 04 21 PAGE 28 OF 32 Gas Fired Steam Tilting Kettles Material Safety Data Sheets ...

Page 29: ...INSTALLATION OPERATION MANUAL 10070 REV 0 04 21 PAGE 29 OF32 Gas Fired Steam Tilting Kettles Notes Notes ...

Page 30: ...INSTALLATION OPERATION MANUAL 10070 REV 0 04 21 PAGE 30 OF 32 Gas Fired Steam Tilting Kettles Notes Notes ...

Page 31: ...INSTALLATION OPERATION MANUAL 10070 REV 0 04 21 PAGE 31 OF32 Gas Fired Steam Tilting Kettles Notes Notes ...

Page 32: ...ze however that replacement parts and occasional professional service may be necessary to extend the useful life of this appliance When service is needed contact a Crown Authorized Service Agency or your dealer To avoid confusion always refer to the model number serial number and type of your appliance CROWN FOOD SERVICE EQUIPMENT A Middleby Company 70 Oakdale Road Downsview Toronto Ontario Canada...

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