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INSTALLATION &
OPERATION MANUAL
C24GA SERIES
GAS CONVECTION
STEAMERS
MODELS
C24GA6 ML-136021
C24GA10 ML-136022
Models manufactured after June 2006
C24GA6 ML-136056
C24GA10 ML-136057
For additional information on Vulcan-Hart or to locate an authorized parts
and service provider in your area, visit our website at www.vulcanhart.com
VULCAN-HART 3600 NORTH POINT BLVD.
DIVISION OF ITW FOOD EQUIPMENT GROUP, LLC BALTIMORE, MD 21222
WWW.VULCANHART.COM
F-35423 Rev B. (10-07)
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C24GA SERIES GAS CONVECTION STEAMERS IMPORTANT FOR YOUR SAFETY THIS MANUAL HAS BEEN PREPARED FOR PERSONNEL QUALIFIED TO INSTALL GAS EQUIPMENT, WHO SHOULD PERFORM THE INITIAL FIELD START-UP AND ADJUSTMENTS OF THE EQUIPMENT COVERED BY THIS MANUAL. POST IN A PROMINENT LOCATION THE INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE SMELL OF GAS IS DETECTED. THIS INFORMATION CAN BE OBTAINED FROM THE LOCAL GAS SUPPLIER. IN THE EVENT OF A POWER FAILURE, DO NOT ATTEMPT TO OPERATE THIS DEVICE. IMPORTANT IN THE
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C24GA SERIES GAS CONVECTION STEAMERS INTRODUCTION GENERAL INSTALLATION Vulcan convection steamers are produced INSTALLER: A manometer (digital or incline with quality workmanship and material. Proper tube) capable of reading pressure in 0.01" installation, usage and maintenance will result W.C. is required to install this steamer. Failure in many years of satisfactory performance. to set blower air and gas pressure correctly will result in burner and lighting failure. It is suggested that you th
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C24GA SERIES GAS CONVECTION STEAMERS In Canada: An exhaust system should be located directly above the steamer to exhaust steam, flue 1. Local codes. exhaust and heat generated by the steamer. 2. CAN/CSA-B149.1 Natural Gas Installation Do not locate the steamer directly over a (latest edition). drain. 3. CAN/CSA-B149.2 Propane Installation Code (latest edition), available from the Canadian Gas Association, 178 Rexdale Blvd., LEVELING AND ANCHORING Etobicoke, Ontario, Canada M9W 1R3. Position the
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C24GA SERIES GAS CONVECTION STEAMERS PLUMBING CONNECTIONS Water Supply Connection Connect the treated cold water supply line to Plumbing connections 3 the /8" NPT inlet at the rear of the steamer. must comply with applicable sanitary, Connect the untreated cold water supply line safety and plumbing codes. 1 to the /8" NPT, also at the rear of the steamer. Water Requirements Note: Models manufactured after June 2006 may have ¾" hose connections. Proper water quality can improve the taste of th
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C24GA SERIES GAS CONVECTION STEAMERS instructions provided with the filter system. GAS SUPPLY CONNECTION At the time of installation you must register All gas supply connections and any pipe joint your steamer at www.vulcanhart.com/ compound used must be resistant to the action filterreg or use the reply card supplied of propane gas. A ¾" NPT minimum inside with your unit. You will need to register diameter gas supply line is required. If quick your steamer at each filter change to insure disco
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C24GA SERIES GAS CONVECTION STEAMERS connector beyond a U shape. Flexing the gas connector as described will restrict gas flow or may damage the connector. Changing a flexible gas connector may raise the BTU/hr. flow capacity enough to allow the machine to operate within its design specifications. (i.e. Removing the quick disconnect fitting, installing a shorter gas connector or installing a larger diameter gas connector.) An alternative may be to move the equipment to a different gas supply loc
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C24GA SERIES GAS CONVECTION STEAMERS Gas Connection Data 1, 2 FLEXIBLE GAS CONNECTORS BTU/hr. FLOW CAPACITY 3 3 LENGTH LENGTH End Fittings - (1) Quick Disconnect End Fittings - Both Threaded & (1) Threaded ID 36" 48" 60" 72" 36" 48" 60" 72" ½" 77,000 68,000 60,000 55,000 120,000 106,000 93,000 86,000 ¾" 218,000 180,000 158,000 139,000 256,000 225,000 198,000 175,000 1" 379,000 334,000 294,000 279,000 512,000 451,000 397,000 350,000 1¼" 615,000 541,000 476,000 419,000 946,000 833,000 733,000 64
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C24GA SERIES GAS CONVECTION STEAMERS are preset for 10" W.C. (2.46 kPa). No further FLUE GAS EXHAUST adjustment should be required. Check gas DO NOT obstruct the flow of flue gases from pressures with a manometer at time of the flue located on the rear of the steamer. installation to verify that they agree with the pressures specified. It is recommended that the flue gases be vented to the outside of the building through a ventilation system installed by qualified Prior to lighting, check all
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C24GA SERIES GAS CONVECTION STEAMERS ELECTRICAL CONNECTION START UP Appliances equipped with The steamer and its parts a flexible electric supply cord are pro- are hot. Use care when operating, clean- vided with a three-prong grounding plug. ing or servicing the steamer. It is imperative that this plug be con- nected into a properly grounded three- The cooking compartment prong receptacle. If the receptacle is not contains live steam. Stay clear when the proper grounding type, contact a
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C24GA SERIES GAS CONVECTION STEAMERS OPERATION The steamer and its parts The steamer and its parts are hot. Use care when operating, clean- are hot. Use care when operating, clean- ing or servicing the steamer. ing or servicing the steamer. Compartment Controls and Indicators The cooking compartment contains live steam. Stay clear when ITEM FUNCTION opening each door. Ready Light Indicates the steamer is ready (Green) for the cooking cycle LIGHTING AND SHUTDOWN Cooking Light Indicates th
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C24GA SERIES GAS CONVECTION STEAMERS Refer to Steam Cooking with Vulcan Kettles 3. The buzzer will sound when the cooking and Steamers for suggested cooking times. cycle ends and steam has stopped entering Also refer to the Suggested Cooking Guideline the cooking compartment(s). in this manual. Size, weight, pan loading and • Turn the timer(s) to the OFF position product quality will affect cooking times and to silence the buzzer(s); remove the should be adjusted to your own requirements. cooked
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C24GA SERIES GAS CONVECTION STEAMERS CLEANING Compartments Wash the inside of the compartment with a Disconnect the electrical solution of warm water and non-chloride power to the machine and follow lockout / detergent. Rinse with warm water. tagout procedures before cleaning. Once a week, thoroughly clean the exposed surfaces (sides, front, door and top) with a damp Cooking Compartment Drains cloth and polish with a clean cloth. To remove discolorations, use a nonabrasive cleaner. Keep compa
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C24GA SERIES GAS CONVECTION STEAMERS Avoid rubbing with steel pads, wire brushes or LEAVE COMPARTMENT DOORS OPEN scrapers that can leave iron deposits on Leave the compartment doors slightly open stainless steel. Instead, use plastic scouring when the steamer is not in use. When the pads or soft cloths. For stubborn stains, use compartment is idle, never latch the door and products such as Cameo, Talc or Zud First apply pressure to the door gasket. Leaving the Impression. Always rub parallel to
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C24GA SERIES GAS CONVECTION STEAMERS MAINTENANCE Draining Generator The steamer and its parts are hot. Use care when operating, clean- At least once daily, turn the unit off with the ing or servicing the steamer. power switch located on bottom cooking cavity, to drain the generator. Water Treatment System Note: DO NOT remove the electric supply A water treatment system is recommended for or the unit will not drain. steamers. Refer to your supplier’s manual for normal maintenance procedures fo
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C24GA SERIES GAS CONVECTION STEAMERS COOKING CHART The following table lists suggested cooking times and weights. These times, which will vary depending on initial product temperature, size, shape, etc., are approximate and should be adjusted to suit your operation. PRODUCTS TO BE COOKED IN SOLID PANS PRODUCT TIMER SETTING WEIGHT IN MINUTES PER PAN Eggs, Scrambled 12 8 Dozen Rice, Long Grain (Cover with 4 cups water/lb.) 25 2 lbs. Pasta (Place perforated pan inside solid pan, cover pasta with co
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C24GA SERIES GAS CONVECTION STEAMERS PRODUCTS TO BE COOKED IN PERFORATED PANS PRODUCT TIMER SETTING WEIGHT IN MINUTES PER PAN Clams Frozen 10-12 3 Dozen Fresh 10-12 3 Dozen King Crab Frozen Claws 4 2-½ Lbs. Legs 4-6 2-½ Lbs. Lobster Tail, Frozen 6 10 lbs. Lobster, Live, 10" – 12" 5 4 per pan Salmon Fillets, Frozen, 8 Oz. Ea 5 7-½ lbs. Scallops, Fresh 4 3 lbs. Scrod Fillets, Fresh 3.5 4 lbs. Eggs Hard Cooked 15 4 Dozen Soft Cooked 9-10 4 Dozen Soft Yoke for Caesar Salad 6-8 4 Dozen Chicken Breast
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C24GA SERIES GAS CONVECTION STEAMERS PRODUCTS TO BE COOKED IN PERFORATED PANS PRODUCT TIMER SETTING WEIGHT IN MINUTES PER PAN Carrots Baby Whole, Frozen 8 7 lbs. Crinkle Cut, Frozen 7-8 4 lbs. Sliced, Fresh 11 9 lbs. Cauliflower, Flowerettes Frozen 6 4 lbs. Fresh 7-8 5 lbs. Celery, 1" Diagonal Cut 7 5 lbs. Corn Yellow Whole Kernel, Frozen 5 5 lbs. Cobbettes, Frozen 8 27 Ears Corn On Cob, Fresh 16-18 80 Ears 10-12 18 Ears 16-18 54 Ears Peas, Green 6 5 lbs. Potatoes, “Whole Russet” 55 10 lbs. Spin
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C24GA SERIES GAS CONVECTION STEAMERS TROUBLESHOOTING SYMPTOMS POSSIBLE CAUSES REMEDY Unit not steaming Gas supply is off Turn on gas supply. Power cord is unplugged Plug in power cord. Power switch is off Press power switch on. Water supply is off Turn on water supply. Burner control goes into 100% Shut off the power, wait 5 lockout minutes, then turn power back on to restart ignition. If symptom persists, contact your Authorized Vulcan-Hart Servicer. Door leaks Damaged door gasket Check door ga
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C24GA SERIES GAS CONVECTION STEAMERS F-35423 Rev B. (10-07) — 20 — PRINTED IN U.S.A.
