Crown GCX-16 Installation & Operation Manual Download Page 1

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MANUAL

064

INSTALLATION & OPERATION

MANUAL

Gas

Cabinet Base Convection Steamer

CX-

GCX-24

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.

IMPORTANT FOR FUTURE REFERENCE

Please complete this information and retain this

manual for the life of the equipment:

Model #:   ___________________________
Serial #:   ___________________________
Date Purchased:   ____________________

CROWN FOOD SERVICE EQUIPMENT

Middleby

Compan

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

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

Printed in Canada

Summary of Contents for GCX-16

Page 1: ...structions thoroughly before installing or servicing this equipment IMPORTANT FOR FUTURE REFERENCE Please complete this information and retain this manual for the life of the equipment Model _________...

Page 2: ...this equipment This manual should be retained for future reference FOR YOUR SAFETY Do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance Int...

Page 3: ...Operation 2 1 0 Service Connections 4 2 0 Introduction 4 3 0 Installation Instructions 7 4 0 Operation Instructions 12 5 0 Operation Instructions for Boilers with CSD 1 Controls 14 6 0 Operation Inst...

Page 4: ...INSTALLATION AND OPERATION MANUAL GAS CABINET BASE CONVECTION STEAMER GCX 16 GCX 24 1 0 SERVICE CONNECTIONS MANUAL 10064R2 4 2020 07 13...

Page 5: ...INSTALLATION AND OPERATION MANUAL GAS CABINET BASE CONVECTION STEAMER GCX 16 GCX 24 1 0 SERVICE CONNECTIONS MANUAL 10064R2 5 2020 07 13...

Page 6: ...ying the boiler and releasing water and steam to the drain Manual valve will have to be opened to drain boiler if not equipped with automatic blowdown valve 2 Boiler pressure gauge should read 9 11 ps...

Page 7: ...n has been installed LOCATION The installation location must be kept free and clear of combustibles Do not obstruct the flow of combustion and ventilation air Clearance from combustible construction m...

Page 8: ...trical grounding must be provided in accordance with local codes or in the absence of local codes with the National Electrical Code ANSI NFPA 70 In Canada installation must be in accordance with the C...

Page 9: ...elieve such vacuum In case of unsatisfactory performance on any appliance check with the exhaust fan in the OFF position PLUMBING CONNECTIONS WARNING Plumbing connections must comply with applicable s...

Page 10: ...rear for the connection Each boiler is equipped with an internal pressure regulator which is set at 3 5 W C manifold pressure for natural gas or 10 5 W C for LP gas Use the 1 8 pipe tap on the burner...

Page 11: ...ical and grounding connections must comply with the applicable portions of the National Electrical Code and or other local codes 120 VAC 60 Hz Single Phase Make electrical connection to terminal block...

Page 12: ...tank and turns the boiler controls on You should allow 20 minutes to fill the tank and generate steam OFF shuts off the boiler controls and opens the automatic blowdown valve emptying the boiler tank...

Page 13: ...control of main burners and pilot Turn DIAL to PILOT Depress dial and light burner located on centre main burner of boiler Maintain dial in depressed position for about 30 seconds and release Observe...

Page 14: ...and pilot burner Turn the dial on the gas combination valve to PILOT depress the dial and light the pilot burner on the centre burner Maintain the dial in depressed position for about 30 seconds and r...

Page 15: ...ot light will come on 4 Press the RESET switch to begin the boiler operation The STANDBY pilot light will go off and the boiler will begin operation Daily Shutdown Procedure 1 Turn OFF the power switc...

Page 16: ...ssure sensing devices On the initial operation of the boiler steam generation should reach 11 psi in approximately 15 minutes At this point the Operating Pressure switch will open closing the gas valv...

Page 17: ...High Pressure Condition A high pressure safety switch is installed on the boiler Should the pressure exceed the limit of this device the boiler will be shut down and put into a state of lockout The Pr...

Page 18: ...elapsed buzzer will sound indicating the end of the cooking cycle Steam generation will cease Cook light will go out and Ready light will come on To silence buzzer turn timer to its off position With...

Page 19: ...n Frequently check the drain screen for accumulation of food particles Should food particles accumulate against or clog the drain screen remove it clean it thoroughly and then replace it in its origin...

Page 20: ...amber by blowing down the control so that the accumulation of sediment does not interfere with the movement of the float in the control Control must be flushed at least once a day CAUTION Protect your...

Page 21: ...evel control or tripping safety valve as extreme hot water and live steam are present REMOVAL OF SCALE DEPOSITS This equipment should be installed with the Middleby TruH20 water treatment system which...

Page 22: ...TURN STEAM ON TO THE COMPARTMENTS 7 Open both the blowdown and low water level control valves for complete drainage and then close both valves Appliance equipped with automatic blowdown turn OFF powe...

Page 23: ...day or as required with a mild detergent and water to prevent bacterial growth and odours 3 Remove drain screens from inside compartment drains Using a plastic bottle brush and mild detergent clean i...

Page 24: ...BASE CONVECTION STEAMER GCX 16 GCX 24 9 0 ADJUSTMENTS TO CALIBRATE PRESSURE SWITCHES NOTE Pressure switches are factory set Calibration is only required if pressure switches are replaced or if adjust...

Page 25: ...Use relief valve to release pressure from boiler for setting adjustments High Limit Pressure Switches Allow pressure to build until unit shuts off This should occur at 15 PSI Set the adjusting nut to...

Page 26: ...partment drain opening or associated piping may be blocked WATER ACCUMULATES IN THE COMPARTMENT 1 Compartment drain screen clogged Remove and clean thoroughly and replace SAFETY VALVE BLOWS 1 Defectiv...

Page 27: ...trol and valve also inspected BURNERS PRODUCE CARBON DEPOSITS 1 Wrong size orifices 2 Burner air not adjusted properly 3 Wrong gas supply 4 Incorrect pressure at supply BURNERS DO NOT COME ON 1 Gas su...

Page 28: ...or dirty wire connection to ignition module clean or tighten 3 Ignition cable shorting out Check that it is not in contact with metal or damaged 4 Defective ignition module 5 Unit is 100 lock out Tur...

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