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Crown Food Service Equipment SX-34GCR, Installation And Operation Manual

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Crown Food Service Equipment SX-34GCR Installation And Operation Manual Download Page 20

INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, 

MODELS SX-5GR, SX-34GCR, SX-55GCR

PART NUMBER 10212R0

20

2008-07-16

7.0  TROUBLESHOOTING

ADJUSTMENTS

WARNING:  At least twice a year, have an authorized service person
clean and adjust the unit for maximum performance.

WARNING:  Adjustments and service work may be performed only
by a qualified technician who is experienced in, and knowledgeable
with, the operation of commercial gas cooking equipment.  However,
to assure your confidence, contact your authorized service agency
for reliable service, dependable advice or other assistance, and for
genuine factory parts.

All units are adjusted at the factory.  In case of operation problems at initial installation, check
type of gas and manifold pressure and compare it with information on rating plate.

TROUBLESHOOTING

Burner does not come on:

1. Gas supply to unit is “OFF”.

2. Manual shut off valve is “OFF”.

3. Power switch is not turned “ON”.

4. Probe not sensing the water level, will not call for ignition.

5. Ignitor or ignition module not functioning.

         

Burner produces carbon deposits:

1. Wrong orifice size.

2. Wrong gas supply.

3. Incorrect pressure at supply.

4. Dirty primary air openings.

5. Not enough primary air.

Summary of Contents for SX-34GCR

Page 1: ...D 70 OAKDALE ROAD DOWNSVIEW TORONTO ONTARIO CANADA M3N 1V9 TELEPHONE 416 746 2358 FAX 416 746 8324 PRINTED IN CANADA PART NUMBER 10212R0 1 2008 07 16 INSTALLATION AND OPERATION MANUAL GAS FIRED STEAMER MODELS SX 5GR SX 34GCR SX 55GCR ...

Page 2: ...ting and maintenance instructions thoroughly before installing operating or servicing this equipment FOR YOUR SAFETY Do not store or use gasoline or other flammable vapours and liquids in the vicinity of this or any other appliance PURCHASER Instructions to be followed in the event that the operator of this appliance smells gas must be posted in a prominent location This information shall be obtai...

Page 3: ...X 34GCR SX 55GCR PART NUMBER 10212R0 3 2008 07 16 TABLE OF CONTENTS DESCRIPTION PAGE 1 0 Service Connections 4 2 0 Installation 7 3 0 Performance Check 12 4 0 Operation Instructions 13 SERVICE 5 0 Periodic Maintenance 17 6 0 Deliming Procedure 20 7 0 Troubleshooting 21 ...

Page 4: ...INSTALLATION AND OPERATION MANUAL GAS FIRED STEAMER MODELS SX 5GR SX 34GCR SX 55GCR PART NUMBER 10212R0 4 2008 07 16 1 0 SERVICE CONNECTIONS ...

Page 5: ...INSTALLATION AND OPERATION MANUAL GAS FIRED STEAMER MODELS SX 5GR SX 34GCR SX 55GCR PART NUMBER 10212R0 5 2008 07 16 1 0 SERVICE CONNECTIONS Continued ...

Page 6: ...rical grounding must be provided in accordance with local codes or in the absence of local codes with the National Electrical Code ANSI NFPA 70 or the Canadian Electrical Code CSA C22 2 as applicable Ventilation must be provided in accordance with local codes or in the absence of local codes with ANSI NFPA 96 Standard for Ventilation and Fire Protection of Commercial Cooking Operations WARNING Ele...

Page 7: ...an should be installed at least two feet above the vent opening at the top of the unit 2 3 CLEARANCES Adequate clearance must be provided in aisle and at the side and back Adequate clearances for air openings into the combustion chamber must be provided as well as for serviceability for use on noncombustible floors Minimum clearance from combustible and noncombustible construction 3 inches on left...

Page 8: ...ating simultaneously the manifold pressure on all units should not show any appreciable drop Fluctuations of more that 25 on natural gas and 10 on propane gas will create problems affecting burner operation Contact your gas company for correct supply line sizes Purge the supply line to clean out any dust dirt or other foreign matter before connecting the line to the unit Use pipe joint compound wh...

Page 9: ...ed for each unit PLUMBING CONNECTIONS WARNING Plumbing connections must comply with applicable sanitary safety and plumbing codes Two water lines are provided one for each compartment Connect water supply line to the 3 8 copper tube in at the rear of the steamer The 3 8 copper tube supplies water to both the generator tank and to condense live steam entering the drain line DRAIN CONNECTIONS FIGURE...

Page 10: ...ains of hardness and have a pH of 6 to 7 5 This degree of hardness can be easily obtained with the use of a properly maintained water softener The use of a water meter will determine the water consumption and when the water softener needs regeneration or recharging Failure to comply with these water condition standards may void the warranty Untreated water contains scale producing minerals which c...

Page 11: ...nd OFF 4 When the READY light comes on set timer to the 5 minute position With door open observe that no steam is entering the compartment and that the COOKING light is OFF 5 Close compartment door The COOKING light should now be illuminated and steam should be heard entering the compartment after about 45 seconds 6 Ensure that water from cold water condenser is flowing through the drain line 7 Op...

Page 12: ...pproximately 205º Fahrenheit 97º Celsius just below water boiling point CONTROLS Ready Pilot Light When lit indicates steam chamber has reached 205º Fahrenheit 97º Celsius and is ready for the cooking cycle Cooking Pilot Light When lit indicates that a cooking cycle is in progress Timer Set the cooking time 0 to 60 minutes steam cooking will begin when the door is closed The cooking cycle will be ...

Page 13: ...indicates burners have been ignited and are heating the generator tank WARNING In the event of main burner ignition failure a 5 minute purge period must be observed prior to re establishing ignition source If so equipped some units will automatically re attempt ignition WARNING In the event a gas odour is detected shut down equipment at the main shut off valve and contact the local gas company or ...

Page 14: ...TAND BY 1 Set timer to OFF position and leave door slightly open COMPLETE SHUTDOWN 1 Set timer to OFF and turn power switch OFF Generator will drain automatically 2 Turn water supply OFF 3 Turn gas supply OFF 4 Disconnect power supply NOTE The cooking compartments are operated independently of each other Each has its own gas and water supply and generator tank ...

Page 15: ...t in a refrigerator This will reduce their cooking time PREPARATION Prepare vegetables fruits meats seafood and poultry normally by cleaning separating cutting removing stems etc Cook root vegetables in a perforated pan unless juices are being saved Liquids can be collected in a solid 12 x 20 pan placed under a perforated pan Perforated pans are used for frankfurters wieners and similar items when...

Page 16: ...ipe surfaces which touch door gasket with a cloth or sponge and warm soapy water rinse with warm clear water and wipe with a dry cloth Do not apply food oils or petroleum solvents or lubricants directly to door gasket or surfaces which touch door gasket 5 Remove drain screens from inside compartment drains Using a plastic bottle brush and mild detergent clean inside the drain opening ensuring ther...

Page 17: ...ccumulated Following daily and period maintenance procedures will enhance long life for your equipment Climatic conditions salt air may require more thorough and frequent cleaning otherwise the life of the equipment could be adversely affected It is NOT RECOMMENDED to use cleaning agents that are corrosive Use of cleaning agents that contain chloride acids or salts which are corrosive may cause pi...

Page 18: ...NEVER USE A WIRE BRUSH STEEL SCOURING PADS EXCEPT STAINLESS SCRAPPER 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 sometimes appear on the stainless steel surface where the area has been subjected to excess...

Page 19: ...solution into generator slowly to avoid spillage Remove hose Screw deliming plug back so it seals tightly Turn power switch to on If there is no deliming plug on the side of the steamer check with your local service agency for proper deliming instructions of your unit 4 Allow steamer to remain in ready cycle for hour then turn power switch OFF and allow generator to drain 5 Flush cycle Turn power ...

Page 20: ... authorized service agency for reliable service dependable advice or other assistance and for genuine factory parts All units are adjusted at the factory In case of operation problems at initial installation check type of gas and manifold pressure and compare it with information on rating plate TROUBLESHOOTING Burner does not come on 1 Gas supply to unit is OFF 2 Manual shut off valve is OFF 3 Pow...

Page 21: ... corrected immediately to avoid damage to the components and performance of the steamer Door leaks 1 Check for damage to door gasket 2 Clogged compartment drain or plumbing Water accumulates in the compartment 1 Compartment drain clogged Water flows into drain during shut down 1 Condensate solenoid valve is not closed check for scale or foreign particles lodged in diaphragm or core tube of valve W...

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