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Crown Food Service Equipment ELTM Series Installation & Operation Manual

Electric self generating single and twin mixer kettles
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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
Single and Twin Mixer Kettles
LTM-40-(2)
LTM-60-(2)
LTM-80-(2)
LTM-100-(2)
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 10041R4

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Summary of Contents for Crown Food Service Equipment ELTM Series

  • 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: Important Notes For Installation And Operation

    INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 IMPORTANT NOTES FOR INSTALLATION AND OPERATION 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, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 TABLE OF CONTENTS DESCRIPTION PAGE Important Notes for Installation and Operation ........1.0 Service Connections .

  • Page 4: Service Connections

    INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 1.0 SERVICE CONNECTIONS Part No. 10041R4 2018-08-08...
  • Page 5 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 1.0 SERVICE CONNECTIONS (Continued) Part No. 10041R4 2018-08-08...

  • Page 6: Introduction

    INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 2.0 INTRODUCTION DESCRIPTION All electrically powered kettles described and referred to in this manual are pressure vessels of a double-wall construction forming a sealed jacket (chamber) enveloping the lower two thirds of the kettle bowl surface.
  • Page 7 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 2.0 INTRODUCTION (Continued) FUNCTIONING MODE All electrically powered self steam generating kettles consist of a jacket containing a permanent solution of water and antifreeze sufficient to completely immerse and protect replaceable electric heating elements.
  • Page 8 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 2.0 INTRODUCTION (Continued) FUNCTIONING MODE (Continued) The mixer is a variable speed unit powered by a 5 hp electric motor driving a hydraulic pump. Two heavy duty hydraulic motors drive the primary scraper/agitator and secondary high speed mixer.

  • Page 9: Installation Instructions

    If the supply and equipment requirements do not agree, contact your dealer or Crown Food Service Equipment Ltd. The kettle must be installed in accordance with State and/or local codes. In the USA, the National Electrical Code, ANSI/NFPA-70 (latest edition).
  • Page 10 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 3.0 INSTALLATION INSTRUCTIONS (Continued) ELECTRICAL CONNECTIONS A control box with a power supply equivalent to the electrical rating of the unit should be located nearby.

  • Page 11: Operation Instructions

    INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 4.0 OPERATION INSTRUCTIONS WARNING: The kettle and its parts are hot. Use care when operating, cleaning and servicing the kettle. KETTLE Ensure that the external electrical service to kettle is on.
  • Page 12 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 4.0 OPERATION INSTRUCTIONS (Continued) THERMOSTAT SETTING APPROXIMATE (JACKET) TEMPERATURE 90° Fahrenheit 30° Celsius 118° Fahrenheit 42° Celsius 138° Fahrenheit 54°...
  • Page 13 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 4.0 OPERATION INSTRUCTIONS (Continued) OPERATION OF MIXER UNIT Power to operate the mixer unit is controlled by the “Main Power” switch located on the left side of the control panel.
  • Page 14 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 4.0 OPERATION INSTRUCTIONS (Continued) NOTE: The bridge is equipped with a safety switch which prevents turning of the agitators, regardless of the mixer switch, or speed control settings. Agitators will not engage unless the bridge is lowered so that the guide pin rests fully in the guide pin bracket on the side of the kettle.

  • Page 15: Cleaning Instructions

    INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 5.0 CLEANING INSTRUCTIONS WARNING: Disconnect the power supply to the appliance before cleaning or servicing. WARNING: Never spray water into electric controls or components! CAUTION: The appliance and its parts are hot.
  • Page 16 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 5.0 CLEANING INSTRUCTIONS (Continued) Use of cleaning agents that contain chloride, acids or salts are corrosive and may cause pitting and corrosion when used over a period of time;...
  • Page 17 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 5.0 CLEANING INSTRUCTIONS (Continued) WHAT TO DO IF SURFACE RUST APPEARS Metal utensils should never be used as they will scratch the surface of the equipment and rust may begin to form.
  • Page 18 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 5.0 CLEANING INSTRUCTIONS (Continued) TO REMOVE HEAT TINT: Darkened areas sometimes appear on stainless steel surfaces where the area has been subjected to excessive heat. These darkened areas are caused by thickening of the protective surface of the stainless steel and is not harmful.

  • Page 19: Maintenance

    INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 6.0 MAINTENANCE KETTLE SAFETY VALVE MAINTENANCE AND TESTING CAUTION! Under normal operating conditions a “try lever test” should be performed every two months. Under severe service conditions, or if corrosion and/or deposits are noticed within the valve body, testing must be performed more often.
  • Page 20 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 6.0 MAINTENANCE (Continued) HYDRAULIC SYSTEM Use “Purity FG AW32" or equivalent oil > Fluid level - 13.62 U.S. gallons. SERVICE Set up regular schedule for checking the oil temperature, hydraulic hoses and keeping the equipment clean.
  • Page 21 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 6.0 MAINTENANCE (Continued) SETTING UP HYDRAULIC SYSTEM FOR MIXING KETTLES A. SETTING MIXER SYSTEM PRESSURE 1. On the operator panel, switch “POWER” to on, “MIXER”...
  • Page 22 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 6.0 MAINTENANCE (Continued) B. SETTING THE MIXER SYSTEM FLOW 1. On the operator panel, switch “POWER” to on, “MIXER” to on, and set mixer speed to “FAST”, the maximum speed.

  • Page 23: Troubleshooting

    INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 6.0 MAINTENANCE (Continued) SAFETY VALVE MAINTENANCE AND TESTING CAUTION! Under normal operating conditions a “try lever test” should be performed every two months. Under severe service conditions, or if corrosion and/or deposits are noticed within the valve body, testing must be performed more often.
  • Page 24 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 7.0 TROUBLESHOOTING KETTLE LOW WATER LEVEL Proper water level must be maintained within the jacket for the kettle to operate. Depletion of water may occur from excessive opening of or leakage through the safety relief valve.
  • Page 25 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 7.0 TROUBLESHOOTING (Continued) EXTREMELY SLOW COOKING TIME 1. If the cooking time is abnormally slow, then the difficulty may be due to air being present in the kettle jacket.
  • Page 26 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 AIR VENTING INSTRUCTIONS (Continued) 3. Using a 7/16" wrench, open bleed vent one full turn for 10 seconds and then close.
  • Page 27 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 7.0 TROUBLESHOOTING (Continued) HYDRAULIC SYSTEM TROUBLESHOOTING: SOLENOID VALVES FAILED TO OPERATE Voltage too low will not complete the stroke of alternating current (AC) and the solenoid will burn out the coil.
  • Page 28 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 7.0 TROUBLESHOOTING (Continued) EXCESSIVE WEAR Abrasive material in oil causing wear. Oil viscosity too low. Pump misalignment. Air being drawn in through inlet of pump. System pressure exceeds pump rating.
  • Page 29 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 7.0 TROUBLESHOOTING (Continued) OVERHEATING OF SYSTEM 1. Continuous operation at relief setting. 1) Stalling under load. 2) Viscosity of oil too high. 2.

  • Page 30: Appendix A, Safety Data Sheet - Kettle

    INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 Part No. 10041R4 2018-08-08...
  • Page 31 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 Part No. 10041R4 2018-08-08...
  • Page 32 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 Part No. 10041R4 2018-08-08...
  • Page 33 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 Part No. 10041R4 2018-08-08...
  • Page 34 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 Part No. 10041R4 2018-08-08...
  • Page 35 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 Part No. 10041R4 2018-08-08...
  • Page 36 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 Part No. 10041R4 2018-08-08...
  • Page 37 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 Part No. 10041R4 2018-08-08...
  • Page 38 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 Part No. 10041R4 2018-08-08...
  • Page 39 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 Part No. 10041R4 2018-08-08...

  • Page 40: Appendix B, Safety Data Sheet - Hydraulic Unit

    INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 Part No. 10041R4 2018-08-08...
  • Page 41 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 Part No. 10041R4 2018-08-08...
  • Page 42 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 Part No. 10041R4 2018-08-08...
  • Page 43 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 Part No. 10041R4 2018-08-08...
  • Page 44 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 Part No. 10041R4 2018-08-08...
  • Page 45 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 Part No. 10041R4 2018-08-08...
  • Page 46 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 Part No. 10041R4 2018-08-08...
  • Page 47 INSTALLATION AND OPERATION MANUAL, ELECTRIC SELF GENERATING SINGLE AND TWIN STEAM MIXER KETTLE, MODELS ELTM-40 TO 100 AND ELTM 40-2 TO 100-2 Part No. 10041R4 2018-08-08...

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