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INSTALLATION &
OPERATION MANUAL
DIRECT STEAM
2/3 JACKETED
STATIONARY AND
TILTING KETTLES
MODELS
K20DL ML-136081
K40DL ML-136082
K60DL ML-136083
K20DLT ML-136086
K40DLT ML-136087
K60DLT ML-136088
K40DL
For additional information on Vulcan-Hart or to locate an authorized parts
and service provider in your area, visit our website at www.vulcanequipment.com
VULCAN-HART 3600 NORTH POINT BLVD.
DIVISION OF ITW FOOD EQUIPMENT GROUP, LLC BALTIMORE, MD 21222
WWW.VULCANEQUIPMENT.COM
FORM 35459 (Ma
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DIRECT STEAM KETTLES IMPORTANT FOR YOUR SAFETY THIS MANUAL HAS BEEN PREPARED FOR PERSONNEL QUALIFIED TO INSTALL PLUMBING AND MUST BE ABLE TO PERFORM THE INITIAL FIELD START-UP AND ADJUSTMENTS OF THE EQUIPMENT COVERED BY THIS MANUAL. 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. IN THE EVENT OF A POWER FA
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DIRECT STEAM KETTLES CONTENTS GENERAL ...........................................................................................................................................4 INSTALLATION ...................................................................................................................................5 Unpacking ......................................................................................................................................5 Installation Codes and Standa
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DIRECT STEAM KETTLES INSTALLATION, OPERATION AND MAINTENANCE OF KDL AND KDLT SERIES DIRECT STEAM KETTLES SAVE THESE INSTRUCTIONS FOR FUTURE USE GENERAL Vulcan direct steam 2/3 jacketed kettles are produced with quality workmanship and material. Proper installation, usage and maintenance will result in many years of satisfactory performance. It is suggested that you thoroughly read this entire manual and carefully follow all of the instructions provided. Model K40DL Model K40DLT (SHOWN WITH O
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DIRECT STEAM KETTLES INSTALLATION UNPACKING This kettle was inspected before leaving the factory. The transportation company assumes full responsibility for safe delivery upon acceptance of the shipment. Immediately after unpacking, check for possible shipping damage. If kettle damage is found, save the packaging material and contact the carrier within 15 days of delivery. Freight damage is not covered under Vulcan Warranty. INSTALLATION CODES AND STANDARDS In the United States, Vulcan kettle
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DIRECT STEAM KETTLES LOCATION Plumbing connections must comply with applicable sanitary, safety and plumbing codes. Stationary Kettle Position the kettle in its fi nal location. Check that there are suffi cient clearances for operating and servicing the kettle, and proper clearance of the cover when raised. The kettle draw-off valve should be located near a fl oor drain. = FLOOR DRAIN FOR DRAW-OFF VALVE TRUE MODEL WORKING A B C D EF G HJK L M N CAPACITY 20 gallons 21.6 In. 15.2 In. 31.9 In.
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DIRECT STEAM KETTLES Tilting Kettle Position the kettle in its fi nal installed location to provide drainage directly below pour path, with suffi cient rear clearance from the wall to allow the kettle to tilt completely without obstruction. 22.0 (559) (FOR 60 GAL ONLY) = FLOOL DRAIN FOR DRAW-OFF VALVE “E” AND POUR PATH “F” (ADD 2” FOR SHOWN WITH OPTIONAL DRAW-OFF VALVE AND PLUG VALVE) SPRING ASSIST LID COVER “M” 5.2 (132) (ADD 2” FOR 12.0 (305) OPEN POSITION) “N” 18. 8 DIM “A” (476) 9.1 13.
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DIRECT STEAM KETTLES INSTALLATION PROCEDURE Make sure the kettle is in its fi nal location before performing the installation procedure. It may be necessary to increase the height of the kettle when leveling to clear the draw-off valve on tilting kettles. Use the adjustable fl ange feet to increase the height of the kettle. 1. Place a spirit level on the rim of the kettle with the cover open. Adjust the feet to level the kettle left-to-right and front-to-back. 2. Mark anchoring hole locations
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DIRECT STEAM KETTLES Maximum Flow Rate of Dry Steam in Pounds per Hour Supply Standard Pipe Size 1 3 1 1 Pressure /2" /4"1" 1 /4"1 /2"2" 5 PSIG 20 40 70 140 210 380 10 PSIG 30 60 110 220 320 600 15 PSIG 40 80 150 290 430 n/a 20 PSIG 50 100 180 360 530 n/a 25 PSIG 60 120 220 430 n/a n/a 30 PSIG 70 140 250 500 n/a n/a 35 PSIG 80 160 290 570 n/a n/a 50 PSIG 100 210 380 760 n/a n/a Chart values are based on 100' of clean iron pipe. Steam losses due to elbows, reductions, heat loss or condensing ste
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DIRECT STEAM KETTLES OPERATION The kettle and its parts are hot. Use care when operating, cleaning or servicing the kettle. Food products with milk or egg base should be placed into a cold kettle before cooking. Avoid sudden contact of these food products to a hot kettle surface because they stick to the surface. • Verify that the draw-off valve is closed. • Fill kettle with product to the desired level. • Slowly turn the steam control valve to the fully open position. • The water should boil
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DIRECT STEAM KETTLES STAINLESS STEEL EQUIPMENT CARE AND CLEANING (Supplied courtesy of NAFEM. For more information, visit their web site at www.nafem.org) Contrary to popular belief, stainless steels ARE susceptible to rusting. Corrosion on metals is everywhere. It is recognized quickly on iron and steel as unsightly yellow/ orange rust. Such metals are called “active” because they actively corrode in a natural environment when their atoms combine with oxygen to form rust. Stainless steels are
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DIRECT STEAM KETTLES 4. Treat your water. Though this is not always practical, softening hard water can do much to reduce deposits. There are certain fi lters that can be installed to remove distasteful and corrosive elements. To insure proper water treatment, call a treatment specialist. 5. Keep your food equipment clean. Use alkaline, alkaline chlorinated or non-chloride cleaners at recommended strength. Clean frequently to avoid build-up of hard, stubborn stains. If you boil water in stainl
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DIRECT STEAM KETTLES CLEANING The kettle and its parts are hot. Use care when operating, cleaning or servicing the kettle. The kettle interior and exterior should be thoroughly washed after each use when a different food is to be cooked next or when cooking is completed for the day. If the unit is used continuously through the day, it should be cleaned and sanitized once every 12 hours. Empty the kettle. Close draw-off valve and add water to the kettle for cleaning to prevent residue from d
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DIRECT STEAM KETTLES PLUG VALVE CLEANING INSTRUCTIONS Daily After Use Remove draw-off valve plug for cleaning (Fig. 4). 1. Unscrew the retaining ring and remove it and the bottom washer. 2. Pull the valve plug straight up to remove from valve body. 3. Wash valve body, plug, washer and retaining ring with mild soap and water, and then rinse. 4. Leave assembly apart to air dry. Valve Plug Care should be taken not to scratch, ding or dent the valve plug to prevent valve leakage. If multiple ke
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DIRECT STEAM KETTLES MAINTENANCE SERVICE To obtain service and parts information concerning this unit, contact the Vulcan-Hart Service Agency in your area (refer to listing supplied with the kettle), or contact the Vulcan-Hart Service Department at the address or phone number shown on the front cover of this manual. Parts and service are also available at www.vulcanequipment.com. TROUBLESHOOTING Problem Possible Causes / Suggested Corrective Action Unit not Heating Verify incoming steam supply
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DIRECT STEAM KETTLES F-35459 (May 2011) — 16 — PRINTED IN U.S.A.
