Hussmann MZ3-S Installation & Operation Manual
Hussmann MZ3-S Installation & Operation Manual

Hussmann MZ3-S Installation & Operation Manual

Multi-zone refrigerated, self service, self contained

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MZ3-S
Multi-zone RefRigeRated, Self SeRvice,
Self contained
P/n igSS-Mz3-S-0909
INSTALLATION & OPERATION GUIDE

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Summary of Contents for Hussmann MZ3-S

  • Page 1 MZ3-S Multi-zone RefRigeRated, Self SeRvice, Self contained P/n igSS-Mz3-S-0909 INSTALLATION & OPERATION GUIDE...
  • Page 2: Table Of Contents

    Leveling ..................4 Hussmann's FMSS-LT case and for medium Temperature Plumbing ...............4 needs, the MZ3 uses Hussmann's RCD case. Both are Self Contained Cases ..............4 combined in a convenient single case package. Installing Condensate Drain (When Applicable) ......4 SHiPPing daMage Refrigeration ..............5...
  • Page 3: Cut And Plan Views

    Rev. 0909 cut and Plan views 27 5/8" 6" 16 1/4" 18 1/4" 1 7/8" 1 7/8" 1 5/8" 1 5/8" 20 1/4" ELECTRICAL CONNECTION 2 POWER CORDS 1. NEMA 5-15P 6" 83 3/8" 9 3/8" 2. NEMA L5-20P 37 1/4" 19 3/4"...
  • Page 4: Installation

    The refrigerated merchandisers have been designed iMPoRtant! it is imperative that cases be leveled from for use only in air conditioned stores where temperature front to back and side to side. a level case is necessary and humidity are maintained at or below 75°F and 55%...
  • Page 5: Refrigeration

    Settings - Remote . From a refrigerant pressure temperature chart, See the MZ3-S Technical Data Sheet for the appropriate determine the saturation temperature at the settings for your merchandiser. Maintain these parameters observed suction pressure.
  • Page 6: Refrigeration Data

    Btu/hr/ft* Parallel conventional *For all refrigeration equipment other than Hussmann, use conventional Btu values. defrost data frequency Hrs offtiMe temp term °f failsafe Minutes...
  • Page 7: Electrical

    Rev. 0909 electrical Wiring color code attachment Plugs Refrigerated This unit contains two power supply cords. Each cord is a different type. Connect each plug to a single outlet circuit. The first attachment plug is a NEMA 5-15P type plug with a 15 amp rating.
  • Page 8: User Information

    Hussmann’s directions. It is Hussmann cases were not designed to “heat up” or “cool essential to establish and regulate cleaning procedures. down” product-but rather to maintain an item’s proper This will minimize bacteria causing discoloration which temperature for maximum shelf life.
  • Page 9: Cleaning Glass And Mirrors

    Only use a soft cloth and water for cleaning any glass Hussmann recommends using a clean damp chamois, or a or mirrored components. Be sure to rinse and/or dry paper towel marketed as dust and abrasive free with 210 ®...
  • Page 10: Stainless Steel Cleaning And Care

    Maintenance (cont'd) Stainless Steel cleaning and care 3. use alkaline, alkaline chlorinated or There are three basic things, which can break down your non-chloride containing cleaners stainless steel’s passivity layer and allow corrosion. While many traditional cleaners are loaded with chlorides, the industry is providing an ever 1.
  • Page 11: Wiring Diagram

    Rev. 0909 Wiring diagram...
  • Page 12 Wiring diagram (cont'd)
  • Page 13: Piping Schematic

    Rev. 0909 Piping Schematic...
  • Page 14: Appendices

    Public Health will use the temperature of the product in determining if the refrigerator will be allowed to display provided by Hussmann for the installation of each potentially hazardous food. for the purpose of this individual type refrigerator. evaluation, product temperature above the fda food 1. Refrigeration piping should be sized according...
  • Page 15: Appendix D. - Recommendations To User

    - Recommendations to user unsatisfactory product, feel/appearance. 1.0 Hussmann should provide instructions and e) CONCLUSIONS - In the absence of any recommendations for proper periodic cleaning. apparent undesirable conditions, the refrigerator The user will be responsible for such cleaning, should be judged to be operating properly.
  • Page 16 When a cut or tray of meat is not to be presentable and prevent grime buildup. worked on immediately, the procedure should 1.2 Load levels as defined by Hussmann must be call for returning it to refrigeration. observed. h) Keep tools clean and sanitized. Since 1.3 The best preservation is achieved by following...
  • Page 17: Chino

    Service Record last service date: _______________ __________________________________________________________________________________________________ _______________ __________________________________________________________________________________________________ _______________ __________________________________________________________________________________________________ _______________ __________________________________________________________________________________________________ _______________ __________________________________________________________________________________________________ _______________ __________________________________________________________________________________________________ _______________ __________________________________________________________________________________________________ /Chino The MODEL NAME and SERIAL NUMBER is required in order to provide you with the correct parts and information for your particular unit.

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