Hussmann ISLA Series Installation & Operation Manua
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Hussmann ISLA Series Installation & Operation Manua

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/CHINO
Installation
ISLA
& Operation
Manual
REV. 0317
SELF CONTAINED

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  • Page 1 /CHINO Installation ISLA & Operation Manual REV. 0317 SELF CONTAINED...

  • Page 2: General Instructions

    1. General Instructions /CHINO A publication of HUSSMANN ® Chino 13770 Ramona Avenue • Chino, California 91710 (909) 628-8942 FAX (909) 590-4910 (800) 395-9229 www.hussmann.com This Booklet Contains Information on: General Information Model Description The ISLA-SC model series are multi-deck, spot merchandisers designed for medium temperature applications such as: deli/dairy/beverage/fl...
  • Page 3 Check your shipment for any possible shortages of material. If a shortage should exist and is found to be the responsibility of Hussmann Chino, notify Hussmann Chino. If such a shortage involves the carrier, notify the carrier immediately, and request an inspection.

  • Page 4: Table Of Contents

    2. Table of Contents 1. General Instructions...............2 2.Table of Contents ..............4 3. Cut and Plan Views..............5 4. Installation................6 5. Start Up..................6 6. Maintenance ................7 7. Refrigeration ................8 8. Replacement Parts List ............9 9. Service Tips ................10 10. Electrical................11 11. Safe-Net III Operation ............12 12.

  • Page 5: Cut And Plan Views

    3. Cut and Plan Views IM-04-Tx-S Back-to-Back Multi-Deck Self-Service Self-Contained (1000) (321) (403) (492) Elec Drain (254) (794) (1619) (229) (356) Refrig (127) (406) (559) (794) (478) (1377) (1524) (1588) IM-05-Ix-S End or Combo Center Case (254) (305) (356) (406) (1829) (613) (724)

  • Page 6: Installation

    3) If alarm continues to sound for 1 hour, Unload temperature (approximately 4 hours). food product turn off, full counter clock wise turn or unplug case and contact Hussmann Service OPERATION- Check shelf loading. Overstocking case will affect its proper operation. Do not block discharge and return air.

  • Page 7: Maintenance

    6. Maintenance Case Cleaning Service To insure long life, proper sanitation and minimum • Replace Filter every 6 months or as needed to maintenance costs, the refrigerator should be thoroughly maintain effi cient operation. cleaned frequently. SHUT OFF FAN BEFORE •...

  • Page 8: Refrigeration

    7. Refrigeration Refrigeration Each self-contained model is equipped with its own condensing unit located beneath the display area. The unit will be charged per nameplate refrigerant and shipped from the factory with all service valves open, completely ready for operation when electrical power has been connected. CONTROLS and ADJUSTMENTS CONTROLS and ADJUSTMENTS Refrigeration Controls...

  • Page 9: Replacement Parts List

    8. Replacement Parts List PART/DESCRIPTION PART# FAN MOTOR 0477655 BALLAST #LH3-120-L 125-01-3266 BALLAST #LH4-120-L 125-01-3267 BALLAST #LH5-120-L 1H57300550 L.E.D. DRIVER 0547639 RELAY-208/240 1804241 RELAY-120V 0459304001 MOTOR SWITCH SQUARE D #55447 125-01-0271 TERMINAL BLOCK MARATHON #141440 125-01-0295 SAFENET III CASE CONTROLLER 1H16704001 SAFENET III DISPLAY 1H16704002...

  • Page 10: Service Tips

    9. Service Tips WARNING ALWAYS DISCONNECT THE ELECTRICAL POWER AT THE MAIN DISCONNECT WHEN SERVICING OR REPLACING ANY ELECTRICAL COMPONENT OF THIS REFRIGERATOR. THIS INCLUDES, BUT IS NOT LIMITED TO SUCH ITEMS AS FANS AND THERMOSTATS. Fan Blade Replacement 3) Install honeycomb by inserting the notched side up against the defl...

  • Page 11: Electrical

    10. Electrical Amperage Wiring Color Code Field Wiring must be sized for component amperes printed on the serial plate. Actual ampere draw may be Standard Case Wire Color Code less than specifi ed. Field wiring from the refrigeration control panel to the merchandisers is required for Color Decsription Color refrigeration thermostats.

  • Page 12: Safe-Net Iii Operation

    Spec Sheet MEDIUM TEMP SELF SERVICE MULTI-DECK SELF-CONTAINED REVISION DATE 1/5/17 HUSSMANN Isla - IM-04-S CASE MODULES (ISLA) (CHINO) REFRIGERATION DATA: CONVENTIONAL DISCHARGE VELOCITY CASE LENGTHS CASE USAGE CAPACITY ** AIR * (°F) (FT/MIN) (BTU/HR/FT) 3',4',5',6',8' DELI / DAIRY 30~32...
  • Page 13 Spec Sheet (Cont'd)
  • Page 14 Spec Sheet (Cont'd)
  • Page 15 Spec Sheet (Cont'd) Specialty Products IM-04-I4-FNC-S NON-CRITICAL TEMP MULTI-DECK FLORAL NARROW CANOPY ISLAND Isla - IM-04-(E or C)(XX)-R-FNC CASE MODULES [ISLA](CHINO) REFRIGERATION DATA: LEGEND TEMPERATURE (ºF) DISCHARGE AIR PAR- PARALLEL CAPACITY *** MODULE CASE EST. REFG. (BTU/HR/TOTAL) CONV- CONVENTIONAL EVAPORATOR UNIT SIZING* TEMPERATURE (ºF) VELOCITY...
  • Page 16 Safe-NET III™ TEMPERATURE AND DEFROST CONTROLLER SAFE-NET III™ USER INSTRUCTIONS Your refrigerated case uses a Hussmann Safe-NET III™ temperature and defrost controller to precisely maintain the temperature and prevent frost buildup on the cooling coil. LEDs indicate when the • Controller LEDs:...
  • Page 17 Safe-Net III Operation (Cont'd) START-UP • Rear connections - Case temperature sensor; 1. Plug in the merchandiser. • Typically senses the temperature of the air in the case. WARNING Used by the controller to determine when to power on or power off the compressor or refrigeration. - Evaporator temperature sensor: The OFF Position does not disconnect line •...
  • Page 18 Safe-Net III Operation (Cont'd) SEQUENCE OF OPERATION DDSS-4MC / DDSS-4 Compressor starts Time to Subsequent Defrost Initial Defrost Time to Subsequent Defrost (6-Hours or Demand Defrost) Two hours After Start Up (6-Hours or Demand Defrost) Pull down Compressor On Compressor runs Refrigeration Cycle Pulldown After Defrost continuously until it...

  • Page 19: Temperature Adjustment

    Safe-Net III Operation (Cont'd) TEMPERATURE ADJUSTMENT activated and senses the completion of defrost. Rotate the adjustment knob counter clockwise for a Compressor Compressor Off Time If On Time If warmer setpoint or clockwise for a colder setpoint. Sensor Failed Sensor Failed •...
  • Page 20 Safe-Net III Operation (Cont'd) TEMPERATURE ADJUSTMENT 1. Rotate the adjustment knob counter clockwise for a 3. To verify merchandiser settings, turn the dial to warmer setpoint or clockwise for a colder setpoint. warm and cold as shown above. Output readings should be within one degree of the temperatures 2.
  • Page 21 Safe-Net III Operation (Cont'd)

  • Page 22: General Maintenance

    12. General Maintenance Electrical Precautions Stainless Steel Cleaning and Care There are three basic things, which can break down your stainless steel’s passivity layer and allow corrosion. 1. Mechanical Abrasion Mechanical Abrasion means those things that will scratch the steels surface. Steel Pads, wire DANGER Brushes, and Scrapers are prime examples.

  • Page 23: Preventive Maintenance

    General Maintenance (Cont'd) 4. Treat your Water 6. RINSE, RINSE, RINSE Though this is not always practical, softening hard If chlorinated cleaners are used you must rinse, water can do much to reduce deposits. There rinse, rinse and wipe dry immediately. The sooner are certain fi...

  • Page 24: Electrical Wiring Diagrams Index

    Preventive Maintenance (Cont'd) (To be performed by trained service provider) Warning! Turn Off case before performing Preventive Maintenance! Preventive Maintenance Frequency Instructions Case Interior Quarterly Tub, Coil, Drain, Fan Blades, Motors, Brackets: Disconnect power from the case before cleaning the Tub, Coil, Fan, Motor and Drain Area! Remove Decking, Sub-Deck and Fan Shroud.

  • Page 25: Wiring Diagrams

    REVISION HISTORY CIRCUIT #1 DATE REVISION DESCRIPTION REV BY CHKD BY APPR BY SHELF CANOPY LOADING A ECN-CAP-0003047 2016/07/25 RELEASED TO PRODUCTION B ECN-CAP-0003963 2016/10/03 CHANGED COMPRESSOR 208V 240V 11. 9 13. 7 11. 3 13. 1 SAFE NET III CONTROLER PROGRAM: 1H59684 PART# 1H59048001 LIGHT CIRCUIT...
  • Page 26 " ( " ' " " " )$%& %$ #! ! * +,*- ./* *012 3455*3.+45 )$$&$ # * +,*- *012 )#$#6 % ! ! 6 /157*- 819 15 *8+:*- 41-: ! ! $ %&;$ $ < SAFE NET III SENSORS PART# 0510533 (4m long) black pb1 AIR SAFE NET III CONTROLER PART# 0510532 (4m long) Yellow pb2 COIL...
  • Page 27 PROJECT TITLE: DRAWING #: ® ISLA CASES 1H66352 DESCRIPTION: DATE: CHECKED BY: DATE: 11/21/11 Hussmann Corporation, Int'l. PRODUCTION ORDER #: DRAWING TITLE: CN#647046, Re-Wired the Relay connection 9/10/12 13770 Ramona Avenue CN#987576 Changed Evaporator Pan 6/19/15 FILE LOCATION: Chino, CA. 91710...
  • Page 28 " ( !" ' !" !" < $%& %$ ) *+), -.) )/01 2344)2-*34 " &5 % .047), 8093+0-3+ 04 5 ( % ( ##$%&% 5 6 6 .047), 3:9+);;3+ %&5$ SAFE NET III CONTROLER PROGRAM: 1H59684 PART# 1H59048001 6$ $ SAFE NET III SENSORS PART# 0510533 (4m long) black pb1 PART# 0510532 (4m long) Yellow pb2...
  • Page 29 REVISION HISTORY CIRCUIT #1 DATE REVISION DESCRIPTION REV BY CHKD BY APPR BY LOADING A ECN-CAP-0001113 2016/04/18 RELEASED TO PRODUCTION SHELVES CANOPY 208V 240V 15. 2 17. 5 SENSOR 14.1 16. 3 DANFOSS® NOTE: WIRES AT # 1H90012500 CONTROL DANFOSS® CONTROLLER INPUTS/OUTPUTS AK-CC-210 115V # 084B8534 14GA MAX...
  • Page 30 REVISION HISTORY CIRCUIT #1 DATE REVISION DESCRIPTION REV BY CHKD BY APPR BY LOADING SHELVES CANOPY A ECN-CAP-0001113 2016/04/18 RELEASED TO PRODUCTION 208V 240V 17. 6 20. 3 SENSOR 16. 3 18. 8 DANFOSS® NOTE: WIRES AT # 1H90012500 CONTROL DANFOSS®...
  • Page 31 PROJECT TITLE: DRAWING #: ISLA CASES 1H66327 DATE: DESCRIPTION: CHECKED BY: DATE: 11/18/11 Hussmann Corporation, Int'l. PRODUCTION ORDER #: DRAWING TITLE: CN#647046, Re-Wired the Relay connection 9/10/12 13770 Ramona Avenue FILE LOCATION: CN#989596, Changed Evaporator Pan 6/19/15 Chino, CA. 91710...
  • Page 32 " ( !" ' !" !" )*+,-. */-+-0 1+02133-2 4 " SAFE NET III SENSORS -+512 *20 678-25 (1) PART# 0510533 (4m long) BLACK pb1 AIR $%& %$ - :2-. 0)- -3*; <1++-<0:1+ (1) PART# 0510532 (4M Long) YELLOW pb2 COIL 9=9#9$ $ 9 # )*+,-.
  • Page 33 PROJECT TITLE: DRAWING #: ® ISLA CASES 1H66363 DATE: DESCRIPTION: CHECKED BY: DATE: 11/21/11 Hussmann Corporation, Int'l. PRODUCTION ORDER #: DRAWING TITLE: CN#591361, New Release 11/21/11 13770 Ramona Avenue CN#634531, Chd Driver, Changed Relay Wiring 07/03/12 FILE LOCATION: Chino, CA. 91710...
  • Page 34 PROJECT TITLE: DRAWING #: ® ISLA CASES 1H76815 DATE: CHECKED BY: DESCRIPTION: DATE: 7/3/12 Hussmann Corporation, Int'l. PRODUCTION ORDER #: DRAWING TITLE: CN#634531, NEW RELEASE 07/03/12 13770 Ramona Avenue CN#989596, CHANGED EVAPORATOR PAN 6/19/15 FILE LOCATION: Chino, CA. 91710 DIAGRAM-IM-05-I5-S W/PLUG (909)-590-4910 Lic.#: 644406...
  • Page 35 DRAWING #: ISLA CASES 1H66365 DESCRIPTION: DATE: CHECKED BY: DATE: 11/21/11 Hussmann Corporation, Int'l. PRODUCTION ORDER #: DRAWING TITLE: B CN#647046, Re-Wired the Relay connection 9/10/12 13770 Ramona Avenue FILE LOCATION: C CN#781433 Changed Condensing Unit , Evap Pan 2/26/14 Chino, CA.
  • Page 36 CRAIG BOOREY PROJECT TITLE: DRAWING #: ISLA CASES 1H66367 DESCRIPTION: DATE: CHECKED BY: DATE: 11/21/11 Hussmann Corporation, Int'l. PRODUCTION ORDER #: DRAWING TITLE: CN#647046, Re-Wired the Relay connection 9/10/12 13770 Ramona Avenue FILE LOCATION: CN#667609 Revised Wiring 12/11/12 Chino, CA. 91710...
  • Page 37 CRAIG BOOREY PROJECT TITLE: DRAWING #: ISLA CASES 1H80986 DATE: DESCRIPTION: CHECKED BY: DATE: 11/13/12 Hussmann Corporation, Int'l. PRODUCTION ORDER #: DRAWING TITLE: CN#649548 11/13/12 13770 Ramona Avenue DIAGRAM-IM-05-I8-S W/LEDS W/50 AMP CORD FILE LOCATION: CN#667609 Revised Wiring 12/11/12 Chino, CA. 91710 (909)-590-4910 Lic.#: 644406...
  • Page 38 REVISION HISTORY DATE REVISION DESCRIPTION REV BY CHKD BY APPR BY CIRCUIT #1 A ECN-CAP-0001581 2016/05/04 RELEASED TO PRODUCTION B ECN-CAP-0000255 2016/05/11 ADDED LIGHTS LOADING 208V 240V 21. 8 25. 1 21. 8 25. 1 4534W @ 208VAC 6015W @ 240VAC HATCO HWBI-5MA 25.1A 6015W@ 240VAC 1H95552550...
  • Page 39 REVISION HISTORY CIRCUIT #1 DATE REVISION DESCRIPTION REV BY CHKD BY APPR BY LOADING A ECN-CAP-0001707 2016/05/31 RELEASED TO PRODUCTION 208V 240V 4. 4 5. 1 4. 3 5. 0 894W @ 208VAC OPTIONAL L. E . D . LIGHT 1224W @ 240VAC LIGHT CIRCUIT 7W 0.
  • Page 40 REVISION HISTORY DATE REVISION DESCRIPTION REV BY CHKD BY APPR BY CIRCUIT #1 A ECN-CAP-0002200 2016/06/09 RELEASED TO PRODUCTION LOADING 120V 20. 3 SAFE NET III CONTROLER PART# 1H59048001 SAFE NET III SENSORS PART# 0510533 (4m long) black pb1 AIR PART#0510532 (4m long) Yellow pb2 COIL PRESSURE...
  • Page 41 CRAIG BOOREY PROJECT TITLE: DRAWING #: W6600037 ISLA HOT DATE: CHECKED BY: #: DESCRIPTION: DATE: 6/28/12 Hussmann Corporation, Int'l. PRODUCTION ORDER #: DRAWING TITLE: CN#634531 6/28/12 13770 Ramona Avenue RESET TO REV-B 8/15/12 FILE LOCATION: Chino, CA. 91710 IM-03-I3-H 240V (909)-590-4910 Lic.#: 644406...
  • Page 42 REVISIONS: DRAWN BY: MATT GRAMTA PROJECT TITLE: DRAWING #: ISLA HOT W6600014 DESCRIPTION: DATE: CHECKED BY: DATE: 11/30/11 Hussmann Corporation, Int'l. PRODUCTION ORDER #: DRAWING TITLE: 13770 Ramona Avenue FILE LOCATION: Chino, CA. 91710 IM-03-4-H 208V (909)-590-4910 Lic.#: 644406 PAGE...

  • Page 43: Troubleshooting Guide

    16. Troubleshooting Guide Problem Possible Cause Possible Solution Case temperature is Ambient conditions may Check case position in store. Is the case located near an too warm. be affecting the case open door, window, electric fan or air conditioning vent that operation.
  • Page 44 Troubleshooting Guide (Cont'd) Problem Possible Cause Possible Solution Water has pooled Case drain is clogged. Clear drain. under case. PVC drains under case Repair as needed. may have a leak. Case tub has unsealed Seal as needed. opening. If the case is in a line- Install case to case joint and seal as needed.

  • Page 45: Troubleshooting General Issues

    17. Troubleshooting General Issues Condition Troubleshooting Water is on the Floor Caution! Water on fl ooring can cause much damage! Until cause is determined (and repaired), following these procedures: Use wet-dry vacuum (or mop & bucket) to remove standing water. Use 'catch pans' for water to drain into.

  • Page 46: Troubleshooting Condensing System

    Troubleshooting General Issues (Cont'd) Condition Troubleshooting Case Lights are not Check that Light switch is in the ON position working Check for burned out bulbs. Turn lights off & replace. Clean dirt and dust from the bulbs to prevent fl ickering. Check to insure voltage at LED Driver.

  • Page 47: Troubleshooting Evaporator System

    19. Troubleshooting Evaporator System Troubleshooting Condensing System (Qualifi ed Service Technicians Only) Condition Troubleshooting Low Suction Pressure Check for low refrigerant Check that Expansion valve isn't restricted Check that Liquid Line or Filter isn't restricted. Check that Evaporator Motors are working. Check for Superheat setting.

  • Page 48: Cleaning Schedule

    20. Cleaning Schedule CLEANING SCHEDULE - TO BE PERFORMED BY STORE PERSONNEL AREA FREQ INSTRUCTIONS Exterior Daily All Glass / Mirrors: Clean side glass, front glass, glass shelves, and mirrors with household or commercial glass cleaner. Clean out door track with moist cloth. Daily Rear Sliding Door Exterior Glass: Clean with household or commercial glass cleaner.

  • Page 49: Appendices

    1.1 The installer is responsible for following the an indicator of refrigerator performance. installation instructions and recommendations provided by Hussmann for the installation of each NOTE:Public Health will use the temperature of the product in individual type refrigerator. determining if the refrigerator will be allowed to display 1.2 Refrigeration piping should be sized according to...
  • Page 50 User constant reading. 1.0 Hussmann Corporation provides instructions d) OTHER OBSERVATIONS - Other and recommendations for proper periodic observations should be made which may cleaning. The user will be responsible for...
  • Page 51 Keep meat under refrigeration in meat cutting and processing area except for the few moments it is being handled in processing. When a cut or tray of meat is not to be worked For further technical information, please log on to http://www.hussmann.com/products/ISLA.htm...
  • Page 52 Additional copies of this publication may be obtained by contacting: They can be found on a small metal plate on the unit. Hussmann® Chino Please note them below for future reference. 13770 Ramona Avenue • Chino, California 91710...

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