Related Manuals for Hussmann DDSS-4MC
Summary of Contents for Hussmann DDSS-4MC
- Page 1 Æ DDSS-4MC Medium Temperature Self Contained Open Vertical Merchandisers DDSS-4MC Installation & Operation Manual P/N 0515957_M June 2018 Spanish 0531283 French 0531284 HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
- Page 3 IMPORTANT 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 01 800-890-2900 www.hussmann.com © 2018 Hussmann Corporation...
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Page 5: Table Of Contents
KDE Plus Buttons ....3-4 Plan View DDSS-4MC ....A-4 Setpoint . -
Page 6: Ansi Definitions
4. Added TEV drawing and adjustment, page 3-8 5. Added Cleaning Precautions, page 4-4 6. Added dimension drawings & technical data, pages, A-1, A-2 ORIGINAL ISSUE — MARCH 2010 P/N 0515957_M U.S. & Canada 1-800-922-1919 • Mexico 01-800-890-2900 • www.hussmann.com... -
Page 7: Installation
All equipment should be thoroughly examined merchandiser. for shipping damage before and during unloading. This equipment has been carefully DDSS Open Vertical Merchandisers HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. - Page 8 State law. It is your responsibility to provide accurate Proposition 65 warning labels to your customers when necessary. For more information on Proposition 65, please visit the California State government website. P/N 0515957_M U.S. & Canada 1-800-922-1919 • Mexico 01 800-890-2900 • www.hussmann.com...
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Page 9: Model Description
Do NOT stand or walk on top of merchandiser. Do not store items or flammable materials atop the unit. Do NOT remove shipping crate until the merchandiser is positioned for installation. DDSS Open Vertical Merchandisers HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. -
Page 10: Merchandiser Leveling
NOTE: Do not allow trim to cover any intake or discharge grilles located in the lower front panel. P/N 0515957_M U.S. & Canada 1-800-922-1919 • Mexico 01 800-890-2900 • www.hussmann.com... -
Page 11: Up Check List
LEGAL DISCLAIMER: Hussmann shall not be liable for any repair or replacements made without the written consent of Hussmann, or when the product is installed or operated in a manner contrary to the printed instructions covering installation and service which accompanied such product. - Page 12 LEGAL DISCLAIMER: Hussmann shall not be liable for any repair or replacements made without the written consent of Hussmann, or when the product is installed or operated in a manner contrary to the printed instructions covering installation and service which accompanied such product.
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Page 13: Electrical / Refrigeration
• Do not use long or thin extension cords. Never use adapters. Merchandiser must be grounded. • If in doubt, call an electrician. Do not remove the power supply cord ground. DDSS Open Vertical Merchandisers HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. -
Page 14: Water Outlet And Water Seal
Product will be degraded and may spoil if allowed to sit in a non-refrigerated area. Refrigeration lines are under pressure. Refrigerant must be recovered before attempting any connection or repair. P/N 0515957_M U.S. & Canada 1-800-922-1919 • Mexico 01 800-890-2900 • www.hussmann.com... -
Page 15: Start Up / Operation
The KDEPlus keyboard has 4 keys, as shown in the illustration: STANDBY or ESC DOWN DDSS Open Vertical Merchandisers HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. Each key has a different function depending on whether it is: • Pressed and released • Pressed for at least 5 seconds •... -
Page 16: Further Information
In absence of external power, the clock battery will last 3 years. FURTHER INFORMATION INPUT CHARACTERISTICS P/N 0515957_M U.S. & Canada 1-800-922-1919 • Mexico 01 800-890-2900 • www.hussmann.com Measurement range: NTC: -50.0°C ... +110°C; PTC: -55.0°C ... +150°C; PT1000: -60.0°C ... +150°C (on 3-digit display with +/- sign) Accuracy: ±1.0°... - Page 17 This means, for example, that the error introduced by the probe must be added to the error of the instrument. RTN400 Page 7/130 DDSS Open Vertical Merchandisers HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
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Page 18: Connections
Not Used TTL Unicard/DMI/Multi Function Key connection OUT4 Shared Terminal 34-35-36 RS485. Connection 1 - Supervision Gateway. N.O. OUT4 37-38-39 RS485. Connection 2 - Supervision Gateway. P/N 0515957_M U.S. & Canada 1-800-922-1919 • Mexico 01 800-890-2900 • www.hussmann.com RTN400 Page 8/130... -
Page 19: Led
When the instrument is powered on it performs a lamp test, during which time the display and LEDs will flash for several seconds to check that they all function correctly. DDSS Open Vertical Merchandisers HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. RTN400 Page 16/130... -
Page 20: Kdeplus Buttons
Opens the Programming Menu start-up it enables • Opens Machine Status menu (User and Installer parameters) the user to select the • Confirms commands application to be loaded. P/N 0515957_M U.S. & Canada 1-800-922-1919 • Mexico 01 800-890-2900 • www.hussmann.com... -
Page 21: Setpoint
Deep cooling cycle • Opens Machine Status menu (User and Installer parameters) the user to select the Start/end defrost • Confirms commands application to be loaded. DDSS Open Vertical Merchandisers HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. RTN400 Page 21/130... - Page 22 28 inches 2 inches Suction Line Orange Defrost Sensor is placed next to Tee, Reducing W-4014 NEUTRO RTN400 SM NEUTRO LINE OUT2 OUT3 RS-485 MODULE OUT1 OPTIONAL OUT4 P/N 0515957_M U.S. & Canada 1-800-922-1919 • Mexico 01 800-890-2900 • www.hussmann.com...
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Page 23: Controls And Adjustments
To ensure a thorough defrost, defrost must be terminated by the temperature termination setting — not by time. DDSS Open Vertical Merchandisers HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. - Page 24 10°F of its expected operating the valve stem at a time and wait for at least temperature. 15 minutes before rechecking the probe tem- perature and making further adjustments. P/N 0515957_M U.S. & Canada 1-800-922-1919 • Mexico 01 800-890-2900 • www.hussmann.com...
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Page 25: Shelves
LOAD LIMIT Do not allow product to be placed outside of the designated load limits in the illustration. DDSS Open Vertical Merchandisers HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. - Page 26 3-12 tart pEratIon NOTES: P/N 0515957_M U.S. & Canada 1-800-922-1919 • Mexico 01 800-890-2900 • www.hussmann.com...
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Page 27: Maintenance
•Allow merchandisers to dry before resuming operation. •After cleaning is completed, turn on power to the merchandiser. Product will be degraded and may spoil if allowed to sit in a non-refrigerated area. DDSS Open Vertical Merchandisers HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. -
Page 28: Removing Scratches From Bumper
This includes, but is not limited to, such containing salts as this may cause pitting and items as doors, lights, fans, heaters, and rusting of the stainless steel finish. Do not use thermostats. bleach. P/N 0515957_M U.S. & Canada 1-800-922-1919 • Mexico 01 800-890-2900 • www.hussmann.com... -
Page 29: Cleaning Discharge Honeycomb
• Do NOT use a chlorinated cleaner on any surface • Do NOT use abrasives or steel wool scouring pads 2. Push UP (these will mar the finish) and IN DDSS Open Vertical Merchandisers HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. -
Page 30: Cleaning Evaporation Pan
Evaporation Pan is Hot! – and poses risk of bodily injury Always Wear gloves and protective eye wear when servicing. Turn off evaporation pan heater, and allow pan to cool. P/N 0515957_M U.S. & Canada 1-800-922-1919 • Mexico 01 800-890-2900 • www.hussmann.com... -
Page 31: Service
Bracket Motor Plenum Product will be degraded and may spoil if allowed to sit in a non-refrigerated area. Note: Plenum length and number of fans will vary with model. DDSS Open Vertical Merchandisers HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. -
Page 32: Replacing Electronic Ballasts Or
Do not break or puncture fluorescent lamps. Dispose of, or store, all fluorescent lamps in accordance with Federal (40 CFR 273), State, and local hazardous waste requirements. Refer to http://www.epa.gov/mercury/about.htm P/N 0515957_M U.S. & Canada 1-800-922-1919 • Mexico 01 800-890-2900 • www.hussmann.com... -
Page 33: Repairing Aluminum Coil
P/N 0515957_M REPAIRING ALUMINUM COIL The aluminum coils used in Hussmann mer- chandisers may be easily repaired in the field. Materials are available from local refrigeration wholesalers. NOTE: Hussmann Aluminum melts at 1125°F (607°C) Aladdin 3-in-1 rod at 732°F (389°C) X-Ergon Acid core at 455°F (235°C) - Page 34 ErvIcE P/N 0515957_M U.S. & Canada 1-800-922-1919 • Mexico 01 800-890-2900 • www.hussmann.com...
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Page 35: Part Numbers
Light Switch 03S176 Flue Glass 29S863 Sign Panel (acrylic) 29S8731 Glass Shelf 13" complete 0513065 Glass for Shelf 13" 0513062 Glass Shelf 10" complete 145996 Glass for Shelf 10" 29S870 DDSS Open Vertical Merchandisers HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. - Page 36 0511148 RH End Panel -Base 0511145 Metal Shelf 10" X 4' (optional) 22S3021 Metal Shelf 12" X 4' (optional) 22S3022 All these part numbers below are painted assemblies P/N 0515957_M U.S. & Canada 1-800-922-1919 • Mexico 01 800-890-2900 • www.hussmann.com...
- Page 37 Maximum O/S dimension of case back to front (775) (Note: Includes bumper) Waste Outlet RH end of case (from outside of End Assembly) (648) to center of waste outlet DDSS Open Vertical Merchandisers HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
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Page 38: Defrost Data
DEFROST DATA Condensing Unit for Optional Self-Contained Case Frequency (hr) fftime Failsafe (minutes) Defrost Termination Temperature 45°F (7.2°C) PHYSICAL DATA Refrigerant Charge DDSS-4MC 44 oz 1.248 kg P/N 0515957_M U.S. & Canada 1-800-922-1919 • Mexico 01 800-890-2900 • www.hussmann.com... -
Page 39: Electrical Data
] / Unit of Length, ft [m] ESTIMATED SHIPPING WEIGHT Case Self Contained with Shipping Crate lb (kg) 547 (248kg) 659 (299kg) Included Actual weights will vary according to optional kits included. DDSS Open Vertical Merchandisers HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. - Page 40 BALLAST LAMP SWITCH POWER S1 S2 SUPPLY LEVEL MAIN RELAY SWITCH SWITCH OPTIONAL 2 ROW OPTIONAL NEMA T STAT CONDENSER 6-20 P LIMIT HEATER 0513061_K 230 V 60HZ P/N 0515957_M U.S. & Canada 1-800-922-1919 • Mexico 01 800-890-2900 • www.hussmann.com...
- Page 41 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. 63044-2483 01 October 2012...
- Page 42 Hussmann Corporation 12999 St. Charles Rock Road Bridgeton, MO 63044-2483 www.hussmann.com...