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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.
MANUAL 10301R1
INSTALLATION & OPERATION
MANUAL
Gas Convection Steamer
SX-
CROWN FOOD SERVICE EQUIPMENT
A Middleby Compan
70 Oakdale Road, Downsview (Toronto) Ontario, Canada, M3N 1V9
Telephone: 919-762-1000
SX-
SX-
WARNING
y
www.crownsteamgroup.com
Printed in Canada
IMPORTANT FOR FUTURE REFERENCE
Please complete this information and retain this
manual for the life of the equipment:
Model #: ___________________________
Serial #: ___________________________
Date Purchased: ____________________
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Summary of Contents for Crown SX-5G3
- Page 1 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 A Middleby Compan 70 Oakdale Road, Downsview (Toronto) Ontario, Canada, M3N 1V9 Telephone: 919-762-1000 www.crownsteamgroup.com...
- Page 2 INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 IMPORTANT NOTES FOR INSTALLATION AND OPERATION This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.
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Page 3: Table Of Contents
INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 TABLE OF CONTENTS DESCRIPTION PAGE 1.0 Service Connections ........... . . 4 2.0 Installation . -
Page 4: Service Connections
INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 1.0 SERVICE CONNECTIONS Part No. 10301R1 2018-12-11... - Page 5 INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 1.0 SERVICE CONNECTIONS (Continued) Part No. 10301R1 2018-12-11...
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Page 6: Installation
INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 2.0 INSTALLATION GENERAL NOTICE: If this equipment is being installed at over 2,000 feet altitude and was not so specified on order, contact service department. Failure to install with proper orifice sizing may void the warranty. - Page 7 INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 2.0 INSTALLATION (Continued) 2.1 EXHAUST FANS AND CANOPIES: Canopies are set over ranges, ovens, kettles, etc., for ventilation purposes. It is recommended that a canopy extend 6" past appliance and be located 6' 6" from the floor. Filters should be installed at an angle of 45 degrees or more with the horizontal.
- Page 8 INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 INSTALLATION GAS CONNECTION: 1. The Serial and Rating Plate on the unit indicates the type of gas your unit is equipped to burn. DO NOT connect to any other gas type.
- Page 9 INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 DRAIN CONNECTIONS FIGURE 1 The drain connection must be 1Ì ½ " (37.5 mm) IPS down, preferably with one or two elbows only, maximum length 6 feet (1830 mm) horizontal and piped to an open gap type drain.
- Page 10 INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 WATER QUALITY The water supply connected to the steam generator should meet the following guidelines: Failure to comply with Water Quality Statement on page 4 may void the warranty.
- Page 11 INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 PLUMBING CONNECTIONS (Continued) The water supply inlets are provided with 3/8" (10 mm) compression fittings for 3/8" O.D. copper tubing. The water supply line pressure should be 25 - 50 psi (170-345 kPa) for each line.
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Page 12: Performance Check
INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 3.0 PERFORMANCE CHECK Once the steamer is installed and all mechanical connections have been made, thoroughly test the steamer before operation. 1. Check that proper water, drain and electrical and gas connections have been made. -
Page 13: Operation Instructions
INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 4.0 OPERATION INSTRUCTIONS WARNING: The steamer and its parts are hot. Use care when operating, cleaning or servicing the steamer. The cooking compartment contains live steam. Stay clear when opening door. - Page 14 INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 4.0 OPERATION INSTRUCTIONS (Continued) Delime Closes the drain valve while CLR liquid is being poured into the generator during the Delime procedure. WARNING: In the event of main burner ignition failure, a 5 minute purge period must be observed prior to re-establishing ignition source.
- Page 15 INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 4.0 OPERATION INSTRUCTIONS (Continued) SHUTDOWN NOTE: The cooking compartments are operated independently of each other. Each has its own gas and water supply and generator tank. STAND BY 1. Set timer to “OFF” position and leave door slightly open.
- Page 16 INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 (Continued) 4.0 OPERATION INSTRUCTIONS STEAM COOKING Your steamer efficiently cooks vegetables or other foods for immediate serving. Steam cooking should be carefully time controlled. Keep hot food holding time to a minimum to produce the most appetizing results.
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Page 17: Periodic Maintenance
INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 5.0 PERIODIC MAINTENANCE NOTICE: As a safety precaution, disconnect the power supply during cleaning or servicing. CLEANING At the end of each day, or between cooking cycles if necessary: 1. - Page 18 INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 5.0 PERIODIC MAINTENANCE (Continued) CLEANING Weekly, or more often if necessary: 1. Clean exterior with a damp cloth and polish with a soft dry cloth. 2. Use a non-abrasive cleaner to remove discolorations.
- Page 19 INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 MAINTENANCE STAINLESS STEEL To remove normal dirt, grease or product residue from stainless steel, use ordinary soap and water (with or without detergent) applied with a sponge or cloth. Dry thoroughly with a clean cloth.
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Page 20: Deliming Procedure
INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 6.0 DELIMING PROCEDURE WARNING: Read and follow instructions on the CLR bottle. Use plastic or rubber gloves to avoid skin contact. If CLR comes in contact with skin, rinse with clean water. -
Page 21: Troubleshooting
INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 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. - Page 22 INSTALLATION AND OPERATION MANUAL, GAS FIRED STEAMER, MODELS SX-5G3, SX-7G3, SX-10G3 7.0 TROUBLESHOOTING (Continued) Water flows into cooking compartment: 1. Probes not sensing water, thereby not operating fill solenoid. 2. Scale build-up on operating probe inside generator. 3. Water fill solenoid valve is not closed. Check for scale or foreign particles lodged in diaphragm or core tube of valve.