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Crown Food Service Equipment SX-34GCR, Инструкция по установке и эксплуатации

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INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, 

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

PART NUMBER 10212R0

21

2008-07-16

7.0  TROUBLESHOOTING

 (Continued)

Water flows into cooking compartment:

1. Shortage of circuit at operating probe and body.

2. Scale build-up on operating probe inside generator.

3. Water fill solenoid valve is open, plugged or defective.

These problems are an indication of severe harmful water conditions which should be 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.

Water not being supplied to generator:

1. Water supply is “OFF”.

2. Supply water pressure too low.

3. Defective water fill solenoid valve.

4. Probes not sensing water, thereby not operating fill solenoid.

5. Check that drain solenoid is closed.

Содержание SX-34GCR

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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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