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Give  original  installation  date  of  cabinet  and, if possible, forward a copy of the  original in-
voice  or  delivery  receipt.

All  shipments  of  in-warranty  replacement  parts  will  be  invoiced  from  the  factory until
such  time  as  the  defective  part  is  returned and  proven  to  be  defective  by  our  Quality Con-
trol  Department.

Contact  your  Hussmann  Distributor  for  instructions  on  returning  in-warranty  parts.

Warranty  parts  must  be  returned  to  the  factory within  30 days of date  of failure  to  assure
proper  disposition.

Lack  of  any  of  the  above  information may  result in the  shipment  of the wrong  part,  or a
delay  in  shipment.

Replacement  compressors will not be  shipped from the  Hussmann  factory.   They  may be
obtained  from  your  nearest  Copeland  Wholesaler.

Your wholesaler will replace, free of charge,  any compressor  found to  be defective within
twelve  months of installation, not to  exceed twenty months from the date of manufacture,
as  determined  by  the  compressor  serial  number  on  the  compressor  serial  plate.

For  any  defective  compressor  beyond  the  twelve  or  twenty  month  time  period,  a  salvage
value  credit will  be  given  too  partially  offset the  invoice  for  the  replacement.

To  obtain  reimbursement  forward  to:  Hussmann  Corporation
                                                                  140 East State Street
                                                                 Gloversville, NY
                                                                 12078
       the following information:

The  cabinet  model  and  serial  number

A copy of the wholesaler’s  invoice,  along with  a  copy  of the  salvage  value  credit.

       WIRING DIAGRAMS  ARE  ATTACHED  AT  THE  BACK  OF  THIS  BOOKLET

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Summary of Contents for USL-2

Page 1: ...URE Solid Door Reach In for Ice Cream and Frozen Foods P N OII USL January 2006 First Call for help US and Canada 1 800 922 1919 Soporte T cnico y Asistencia M xico 01 800 522 1900 For a Service Netwo...

Page 2: ...apacities 4 General Upkeep Care and Cleaning Routine Maintenance 4 Power Switches Temperature Control 5 Thermometer Electrical Enclosure 5 Defrost Time Clock 6 Defrost Heater Thermostat and Replacemen...

Page 3: ...xi mum operating efficiency INSTALLATION and START UP SKID The skid should be left on the cabinet until it is near the final location The skid pro vides protection for both the case and floor The skid...

Page 4: ...for durability and ease of cleaning Care should be taken when loading the shelves with product Product on the highest level of shelves should not touch the evapora tor drain pan This pan gets warm du...

Page 5: ...ps Size Wt USL 2 15 0 20 amp 875 BTU CAPACITIES Rating Temps F BTU HR Evap Cond Amb USL 2 2280 20 110 90 During June 95 R404A refrigerant was phased into use on the USL 2 The refriger ant charge is 46...

Page 6: ...obably need resetting to reflect the proper case temperature Using a separate thermometer located on a shelf in the case compare this temperature to that on the case thermometer If the case thermomete...

Page 7: ...lowest usage Defrost is time initiated and tempera ture terminated If the thermostat should fail the timer is equipped with a failsafe set at 40 minutes that will allow defrost to terminate on time DE...

Page 8: ...rature Adjust the expansion valve as follows 1 Attach two sensing probes to the evapora tor one under the clamp holding the ex pansion valve sensing bulb and the other securely taped to one of the ret...

Page 9: ...g to the fol lowing procedure 1 Discharge the refrigerant nitrogen mixture allowing it to blow from the system as rapidly as possible into an empty cylinder Be sure that all service valves and solenoi...

Page 10: ...pres sor will start properly On start up the valve will hold the suction pressure at the desired setting until the suction pressure has dropped below the setting then the valve will open If it becomes...

Page 11: ...e air flow restriction 3 Defective condenser fan mo tor 3 Replace 4 Air or non condensable gas ses in system 4 Leak check change drier evacuate and recharge Warm storage temperatures 1 Temperature con...

Page 12: ...temperature con trol 4 Replace 5 Power disconnected 5 Check service cord or wir ing connections Compressor will not start cuts out on overload 1 Low voltage 1 Contact electrician 2 Defective compress...

Page 13: ...nd R404 KAAB 007E CAA Condenser Fan Motor EMS ESPL25EM1 Evaporator Fan Motor Morrill SPB5EM1 Light Ballast 8G3738W Incandescent Lamp GE 40A15 WARRANTY AND PARTS INFORMATION Please read carefully to as...

Page 14: ...s will not be shipped from the Hussmann factory They may be obtained from your nearest Copeland Wholesaler Your wholesaler will replace free of charge any compressor found to be defective within twelv...

Page 15: ......

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