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Rear Roll-in Dairy
Medium Temperature Free Standing or Suspended
Merchandisers Installed in Walk-in Cooler Exterior Walls
Installation &
Operation Manual
Shipped With Case Data Sheets
I M P ORTA N T
P/N 0485219_E
Excel Series
Kee p i n store for
January 2022
fut ure refe r ence !
Spanish 0532258
MANUAL- I/O EXCEL REAR ROLL-IN DAIRY

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Summary of Contents for Hussmann Rear Roll-in Dairy

  • Page 1 Installation & Operation Manual Shipped With Case Data Sheets I M P ORTA N T P/N 0485219_E Excel Series Kee p i n store for January 2022 fut ure refe r ence ! Spanish 0532258 MANUAL- I/O EXCEL REAR ROLL-IN DAIRY...
  • Page 2 The information contained in this document is the property of Hussmann Corporation and shall not be used in whole or in part without written permission. Proper Field Wiring and Grounding Required! Failure to follow code could result in death or serious injury.
  • Page 3: Table Of Contents

    KEEP IN STORE FOR FUTURE REFERENCE Quality that sets industry standards! 12999 St . Charles Rock Road • Bridgeton, MO 63044-2483 U .S . & Canada 1-800-922-1919 • Mexico 1-800-522-1900 www.hussmann.com © 2018 Hussmann Corporation Excel Medium Temperature HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
  • Page 4 It is your responsibility to provide accurate REVISION HISTORY — Original Issue Proposition 65 warning labels to your customers when necessary. For more information on Proposition 65, please visit the California State government website. P/N 0485219_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • www.hussmann.com...
  • Page 5: Installation

    . area . Do NOT stand or walk on top of merchandiser because. Do not place items or flammable materials atop the unit. Excel Medium Temperature HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
  • Page 6: Shipping Damage

    Once the skid has been unfastened, never leave NEVER LEAVE THE MERCHANDISER the merchandiser unsupported or unattended UNSUPPORTED OR UNATTENDED until it has been anchored . until it has been anchored. P/N 0485219_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • www.hussmann.com...
  • Page 7: Leveling

    . If a gap exists between the support rail of the case and the floor, a shim should be placed in the center . Levels Shim Excel Medium Temperature HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
  • Page 8: Installing D5Xrris

    (305 mm) of the coil package end . For a 12 ft (3658 mm) coil package, the center hanging rods must be within 12 in . (305 mm) of the center of the merchandiser . Coil Package P/N 0485219_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • www.hussmann.com...
  • Page 9: Refrigeration / Electrical

    . Observe lines . Refer to the information on the next proper suction pipe joining practices and page for branch line piping of Hussmann insulate all suction piping outside the merchandiser Equipment .
  • Page 10: Insulation

    Suction Line Return Offtime Defrost 8 Ft Case 12 Ft Case 8 Ft Case 12 Ft Case (2438 mm) (3658 mm) (2438 mm) (3658 mm) Liquid Line Suction Line P/N 0485219_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • www.hussmann.com...
  • Page 11: Refrigeration Thermostat

    This includes, but is not limited to, such items as doors, lights, fans, heaters, and thermostats. Optional Refrigeration Thermostat Optional Refrigeration Thermostat Bulb Excel Medium Temperature HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
  • Page 12: Merchandiser Electrical Data

    * ..g Reen RounD ItheR coloReD leeVe oloReD nsulatIon ELECTRICIAN NOTE: Use copper conductor wire only. CASE MUST BE GROUNDED hese aRe maRkeR coloRs wIRes maY VaRY P/N 0485219_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • www.hussmann.com...
  • Page 13: Drip Piping And Splashguards

    . anD prevent Draining 3 . Pitch the drip piping in the direction of flow . There should be a minimum pitch of  in . per ft (20 mm per 1m) . Excel Medium Temperature HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
  • Page 14 . The Cove Trim may be sealed to the floor using a silicone sealer . Splashguard Cement Cove Trim Apply Cove Base Trim to Splashguard P/N 0485219_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • www.hussmann.com...
  • Page 15: Start Up / Operation

    Times air curtain performance . Do not allow prod- uct, packages, signs, etc . to block these grilles . Excel Medium Temperature HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
  • Page 16: Accessories

    . This requirement does not apply to display refrigerators intended for bulk produce (refer to page 1-1) . Please note that the tape cannot be exposed after installation . P/N 0485219_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • WWW.HUSSMANN.COM...
  • Page 17 Package Guard, Thermometer Facing Out Thermometer – Hussmann Part TM.4911251 Hussmann Corporation • 12999 St. Charles Rock Road • Bridgeton, MO 63044-2483 U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • www.hussmann.com © 2007 Hussmann Corporation Double Stick Tape – Inside End Panel –...
  • Page 18 Questions about either code should be addressed to local agencies or other appropriate officals. Keep with merchandiser or give to store manager. DO NOT DESTROY. P/N 0485219_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • WWW.HUSSMANN.COM...
  • Page 19: Maintenance

    The store floor will be the interior display area • Coarse paper towels on coated glass . of the rear roll-in dairy cases . Since milk and • Ammonia-based cleaners on acrylic parts . other spillage will occur, the floor should be •...
  • Page 20: Cleaning Honeycomb Assemblies

    This includes, but is not limited to, such items as doors, lights, fans, heaters, and thermostats. P/N 0485219_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • WWW.HUSSMANN.COM...
  • Page 21: Removing Return Air Grille

    . Remove Screws Return Air Grille Remove Screws Lifts Out Remove Screw Honeycomb Remove Screw Cart Stop Interior View of D5XRRIS Front Package Excel Medium Temperature HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
  • Page 22: Cleaning Coils

    1 . Use steel wool to smooth out the surface area of the bumper or top rail . 2 . Clean area . 3 . Apply vinyl or car wax and polish surface for a smooth glossy finish . P/N 0485219_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • WWW.HUSSMANN.COM...
  • Page 23: Service

    Electrical Connection power at the main disconnect when servicing or replacing any electrical component. This includes, but is not limited to, such items as doors, lights, fans, heaters, and thermostats. Excel Medium Temperature HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
  • Page 24 . used . P/N 0501208 WHITE GRAY BEIGE Label Detail P/N 0501208 LED Shelf Light Bar Light Bar Clips P/N 0485219_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • www.hussmann.com...
  • Page 25 . Unplug the shelf connector from its socket . 2 . Remove light bars from the canopy . 2 . Replace with the appropriate Hussmann 3 . Remove the screws that secure the lamp LED light bar .
  • Page 26: Replacing Fluorescent Lamps

    The Impact lamp holder is designed to snap into the sheet metal of the case . The lamp holder has a locking ‘nub’ which fits inside the groove of specially designed end caps . Lamp Holder P/N 0485219_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • www.hussmann.com...
  • Page 27: Replacing Ballasts

    . 6 ft & 8 ft LH Shelves RH Shelves Canopy 12 ft LH Shelves Center Shelves RH Shelves Canopy Excel Medium Temperature HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. Ballast Locations...
  • Page 28: Repairing Aluminum Coils

    Hussmann Aluminum melts at 1125°F (607°C) 11 . Wash with water . Aladdin 3-in-1 rod at 732°F (389°C) 12 . Cover with a good flexible sealant . X-Ergon Acid core at 455°F (235°C) P/N 0485219_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • www.hussmann.com...
  • Page 29 ® To obtain warranty information or other support, contact your Hussmann representative. Please include the model and serial number of the product. Hussmann Corporation, Corporate Headquarters: Bridgeton, Missouri, U.S.A.
  • Page 30 Hussmann Corporation 12999 St. Charles Rock Road Bridgeton, MO 63044-2483 www.hussmann.com...

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