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IMPORTANT FOR FUTURE REFERENCE
Please complete this information and retain this
manual for the life of the equipment:
Model #: ___________________________
Serial #: ___________________________
Date Purchased: ____________________
INSTALLATION & OPERATION
MANUAL
Steam Coil Cabinet Base Compartment Cookers
SC-2 SC-3 SCDA-2 SCDA-3
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.
CROWN FOOD SERVICE EQUIPMENT
y
A Middleby Compan
70 Oakdale Road, Downsview (Toronto) Ontario, Canada, M3N 1V9
Telephone: 919-762-1000
www.crownsteamgroup.com
Printed in Canada
MANUAL 10045R1
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Summary of Contents for Crown SC-2
- Page 1 INSTALLATION & OPERATION MANUAL Steam Coil Cabinet Base Compartment Cookers SC-2 SC-3 SCDA-2 SCDA-3 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.
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Page 2: Important Notes For Installation And Operation
INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 IMPORTANT NOTES FOR INSTALLATION AND OPERATION It is recommended that this manual be read thoroughly and that all instructions be followed carefully. This is the safety alert symbol. It is used to alert you to potential personal injury hazards. -
Page 3: Table Of Contents
INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 TABLE OF CONTENTS DESCRIPTION PAGE Important Notes For Installation and Operation ........2 1.0 Service Connections... -
Page 4: Service Connections
INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 1.0 SERVICE CONNECTIONS PART NUMBER 10045R1 2004-07-28... - Page 5 INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 1.0 SERVICE CONNECTIONS (Continued) PART NUMBER 10045R1 2004-07-28...
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Page 6: Installation Instructions
2.0 INSTALLATION INSTRUCTIONS GENERAL Models SC-2 and SC-3 cookers have two or three pressurized steaming compartments for cooking vegetables, fish, eggs and other foods. The steam boiler in the cabinet base is ASME code designed and approved as a steam heating boiler restricted to operate at pressure not to exceed 15 psi. - Page 7 INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 2.0 INSTALLATION INSTRUCTIONS (Continued) LOCATION Position the boiler in its installation location. Check that there are sufficient clearances to service the controls, door swing, etc. Also adequate clearance must be left for making the required supply and drain connections.
- Page 8 INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 LEVELLING AND ANCHORING THE CABINET 7. Bolt and anchor appliance securely to the floor. 8. Seal bolts and flanged feet with silastic or equivalent compound. ELECTRICAL CONNECTIONS WARNING: Electrical and grounding connections must comply with the applicable portions of the National Electrical Code and/or other local electrical codes.
- Page 9 INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 2.0 INSTALLATION INSTRUCTIONS (Continued) Water Supply Connection The incoming cold water supply connection, at the rear of the boiler cabinet, requires 3/8" tubing and water pressure of 25 to 50 psi. A manual shut-off valve must be provided convenient to the boiler;...
- Page 10 INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 INFORMATION TO STEAM FITTER (Continued) Note, in 3/4" pipe size, that a Standard 90º Elbow and Angle Valve and a Globe Valve are equivalent to 1.8 feet, 10 feet and 18 feet respectively of straight pipe.
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Page 11: Operating Instructions
INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 3.0 OPERATING INSTRUCTIONS CAUTION: Operating, testing, and servicing should only be performed by qualified personnel. CAUTION: The appliance and its parts are hot. Use care when operating, cleaning and servicing the appliance. - Page 12 INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 3.0 OPERATING INSTRUCTIONS (Continued) Set timer at 5 minutes. Pull out operating handle and set in position. Steam should be heard entering the compartment; also you should hear a hissing sound as compartment air exits the vent at the rear side, until replaced by steam.
- Page 13 INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 3.0 OPERATING INSTRUCTIONS (Continued) COMPARTMENT CONTROLS (Figure 1) Timer (0 to 60 minutes) - Sets the steam time for the compartment. Indicator Light - Timed cycle is in progress when lit.
- Page 14 INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 3.0 OPERATING INSTRUCTIONS (Continued) STEAMING Each steaming compartment is controlled by its own controls. When a compartment is not operating, the drain is open and the steam inlet valve from the boiler is closed. Food, properly portioned and in appropriate solid or perforated pans, is placed on rack supports (or wire shelves) in the steaming compartment.
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Page 15: Cooking Guidelines
INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 4.0 COOKING GUIDELINES The cooking guidelines in this manual are suggestions only. You should experiment with your food products to determine cooking times that will give you the best results. Variables which affect cooking time include size, weight, thickness of foods, temperature, density, previous condition of the foods (fresh, pre-blanched or frozen) and degree of doneness desired. - Page 16 INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 PRODUCT PAN DEPTH PERFORATED OR WEIGHT/QUANTITY STEAM TIME PANS PER SOLID PER PAN MINUTES COMPARTMENT OTHER FOODS Chicken 2.5" Perf. 8 lbs. 18 - 25 1 - 3 25 - 30...
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Page 17: Cleaning
INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 5.0 CLEANING WARNING: Disconnect the power supply to the appliance before cleaning or servicing. CAUTION: Do not use cleaning agents that are corrosive. Keep exposed cleanable areas of unit clean at all times. Use a mild soap and warm clean water. -
Page 18: Maintenance
INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 6.0 MAINTENANCE 1. Water level control should be opened daily to blowdown sediment and scalant. 2. Observe that the water in gauge glass is clean and clear. Extreme murkiness in water indicates inadequate water quality. - Page 19 INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 6.0 MAINTENANCE (Continued) Be sure to flush your boiler water level control daily. Failure to follow this procedure can cause the control to malfunction resulting in serious boiler damage. The Boiler Water Level Control installed on your boiler requires periodic maintenance. As boiler water circulates into the float chamber, sand, scale and other sediment may be deposited in the float chamber.
- Page 20 INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 6.0 MAINTENANCE (Continued) CAUTION: If steam supply does not shut off during blowdown, immediately discontinue use of appliance and call for service. Continue draining water for about fifteen (15) seconds, from control until water is clean.
- Page 21 INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 6.0 MAINTENANCE (Continued) 6. Let appliance cycle, allow two hours for descaling and cleaning. DO NOT TURN STEAM 7. Open both the blowdown and water level control valves for complete drainage and then close both valves.
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Page 22: Troubleshooting
INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 7.0 TROUBLESHOOTING COOKER Door hasp will not engage: 1. Door loose and requires new bushings. 2. Hasp requires adjustment by adding or removing of washers under hasp. Handwheel hard to turn: 1. - Page 23 INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 7.0 TROUBLESHOOTING (Continued) Steam escapes from compartment during cooking cycle: 1. Compartment vent plugged. 2. Exhaust valve plugged or defective. Cooking cycle cannot be activated: 1. Loose wire terminations. 2. Steam valve plugged or defective.
- Page 24 INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS, SC-2, SC-3, SCDA-2, SCDA-3 7.0 TROUBLESHOOTING (Continued) Automatic blowdown valve does not drain: 1. Defective blowdown valve. 2. Heat exchanger build up of scalant clogging drain lines and valve. Heat exchanger achieves pressure slower than normal: 1.