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Southeast Cooler Corporation POLAR TEMP 300AD Assembly, Installation, Operation & Maintenance Manual

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6/28/2021

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Summary of Contents for Southeast Cooler Corporation POLAR TEMP 300AD

  • Page 1 6/28/2021...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Disclaimer ................Inspection and Unpacking .

  • Page 3: Disclaimer

    DISCLAIMER Polar Temp is committed to continuous material and product improvements. This manual is subject to modification without notice without incurring responsibility for previously sold merchandisers and components. Thank you for purchasing from Polar Temp. State of California Proposition 65 Warnings WARNING: This product contains one or more chemicals known to the State of Califor-...

  • Page 4: Inspection And Unpacking

    INSPECTION AND UNPACKING Polar Temp is committed to continuous material and product improvements. This manual is subject to modification without notice without incurring re- sponsibility for previously sold merchandisers and components. Thank you for purchasing from Polar Temp. Polar Temp merchandisers are individually inspected and carefully packaged to ensure each unit arrives without damage.

  • Page 5: Before Operation

    • Auto-defrost models with a condensate evaporator on the back should not be placed directly against or touching a wall. • Adequate space should be allowed around the exterior walls of the merchandisers to allow for evaporation of any condensation that may occur on cabinet exterior.
  • Page 6 merchandiser reaches 10º F and then cycle on and off between 10º F and 20º F. If the merchandiser has a condensate evaporator, plug the power cord from it into the upper receptacle of electrical outlet. Mechanical Temperature Control Automatic Defrost Models • Previous to November 2010 Merchandiser temperature is maintained by a mechanical thermostat that cycles the condensing unit on and off automatically.
  • Page 7 “def” on the digital display means the refrigeration system is in “defrost cycle” “E13” on the digital display means “communication error” (cable between the digital readout and t thecontrol relay is faulty) “VH” indicates “voltage high” “VL” indicates “voltage low” Two buttons on the digital display will do the following: Pressing both buttons at the same time for 10 seconds will shut the refrigeration system “OFF”...

  • Page 8: Cold Wall (Cw)

    “OFF“ on the digital display means the refrigeration system has been “turned off” “ON“ on the digital display means the refrigeration system has been “turned on” “DEF” on the digital display means the refrigeration system is in “defrost cycle” “VH” indicates “voltage high” “VL”...
  • Page 9 “ON“ on the digital display means the refrigeration system has been “turned on” “VH” indicates “voltage high” “VL” indicates “voltage low” The four buttons on the digital display will do the following: Press and release the bottom left hand button (“OFF or ON“ will show on the digital display) Manual defrost not active on cold wall units.

  • Page 10: Auto Defrost (Ad)

    • Excess frost or water on the interior of the merchandiser should be removed or drained. Do not allow water to stand in or around the cabinet. Cold Wall (CW): Cold Wall type merchandisers utilize the merchandiser’s interior wall surface as the refrigeration evaporator. Frost accumulation will occur on all wall surfaces.
  • Page 11 Mechanical Controls - Cold Walls PART NUMBER (P/N): 0000835 THERMOSTAT PLUG CONDENSING 110V 60Hz UNIT SINGLE PHASE...
  • Page 12 Mechanical Controls Auto Defrost PART NUMBER (P/N): 0000554 WIRING HARNESS RECEPTACLE PLUG CONDENSING TOGGLE UNIT SWITCH PLUG TO 115 VAC GROUND WIRE BOND TO CABINET BALLAST CONDENSATE EVAPORATOR (INDOOR MODELS) LIGHT CONNECTOR (LIGHT OPTIONAL) CONNECTOR EVAPORATOR ASSEMBLY DEFROST TERMINATOR DEFROST HEATER DEFROST TIMER THERMOMETER MOTOR...
  • Page 13 Electronic Control Auto Defrost ETC-1H PART NUMBER (P/N): 0003046 POWER SUPPLY CORD P/N 0003003 HARNESS PLAIN P/N 0001005 18/2 4/64 105 C PVC EMP AP-3-16-1 P241-R238-P1 BLACK 4" PVC BLACK EMF R-2-38 PVC BLACK MECHANICAL STRAIN RELIEF TOGGLE SWITCH P/N 0000561 #7605K21 12/3 SJT/SJTOW-A 105 C BLACK 144"...
  • Page 14 Electronic Control Auto Defrost ERC112C PART NUMBER (P/N): 0003236 POWER SUPPLY CORD P/N 0003224 PLAIN HARNESS P/N 0001005 18/2 4/64 105 C PVC P241-R238-P1 EMP AP-3-16-1 BLK 4" EMF R-2-38 PVC BLK PVC BLK MECHANICAL STRAIN RELIEF TOGGLE SWITCH P/N 0000561 #7605621 12/3 SJT/SJTOW-A 105 C BLK 120"...
  • Page 15 Electronic Control Cold Wall ERC101A PART NUMBER (P/N): 0004015 POWER SUPPLY CORD P/N 0003224 HARNESS PLAIN P/N 0001005 18/2 4/64 105 C PVC EMP AP-3-16-1 P241-R238-P1 BLACK 4" PVC BLACK EMF R-2-38 PVC BLACK MECHANICAL STRAIN RELIEF TOGGLE SWITCH P/N 0000561 #7605K21 12/3 SJT/SJTOW-A 105 C BLACK 120"...

  • Page 16: Automatic Defrost Trouble Shooting Guide

    AUTOMATIC DEFROST TROUBLE SHOOTING GUIDE If refrigerant valves must be opened, a qualified technician should be notified to perform the work. PROBLEM POSSIBLE CAUSE SOLUTION Power switch is in OFF position. Turn switch to ON position Ice is melting Ice bags are blocking air flow. Move ice bags accordingly.

  • Page 17: Cold Wall Troubleshooting

    COLD WALL TROUBLESHOOTING GUIDE If refrigerant valves must be opened, a qualified technician should be notified to perform the work. PROBLEM POSSIBLE CAUSE SOLUTION Power switch is in OFF position. Turn switch to ON position Ice is melting Thermostat setting Thermostat should be set between between 4 &...

  • Page 18: Refrigeration And Electrical Diagnostic Guide

    REFRIGERATION & ELECTRICAL DIAGNOSTIC GUIDE PROBLEM POSSIBLE CAUSE SOLUTION Compressor Be sure power is being Check power cord supplied to the merchandiser will not start Check plug in Check breaker switch (no hum) Ambient colder than thermostat Adjust thermostat if necessary setting Unit is in defrost open position Allow defrost cycle to complete, usually 15-20...
  • Page 19 REFRIGERATION & ELECTRICAL DIAGNOSTIC GUIDE (Cont.) PROBLEM POSSIBLE CAUSE SOLUTION Compressor Improperly wired Check actual wiring against diagram will not start (hums, but trips on Low voltage to unit Check power supply. Contact Power overload Company protector) Starting capacitor defective Replace start capacitor Relay failing to close Determine reason and correct or replace...
  • Page 20 POLAR TEMP ICE MERCHANDISER REFRIGERATION DATA & SPECIFICATIONS R404A system Electronic Temperature Controlled Automatic Defrost System Also available for use in high ambient conditions except 3/4 HP systems. * Actual minimum amp draw may vary. Condensing Defrost Refrigerant Charge Min. Max.
  • Page 21 POLAR TEMP ICE MERCHANDISER REFRIGERATION DATA & SPECIFICATIONS R404A system Mechanically Controlled Automatic Defrost System Also available for use in high ambient conditions except 3/4 HP systems. * Actual minimum amp draw may vary. Condensing Defrost Refrigerant Charge Min. Max. Model Coil Cap Tube...
  • Page 22 POLAR TEMP ICE MERCHANDISER REFRIGERATION DATA & SPECIFICATIONS R404A system Cold Wall Also available for use in high ambient conditions except 3/4 HP systems. * Actual minimum amp draw may vary. Condensing Defrost Refrigerant Charge Min. Max. Model Coil Cap Tube Volts Unit Heater...
  • Page 23 POLAR TEMP ICE MERCHANDISER REFRIGERATION DATA & SPECIFICATIONS R404A system Electronic Temperature Controlled Automatic Defrost System Also available for use in high ambient conditions except 3/4 HP systems. * Actual minimum amp draw may vary. Condensing Defrost Refrigerant Charge Min. Max.
  • Page 24 POLAR TEMP ICE MERCHANDISER REFRIGERATION DATA & SPECIFICATIONS R404A system Mechanically Controlled Automatic Defrost System Also available for use in high ambient conditions except 3/4 HP systems. * Actual minimum amp draw may vary. Condensing Defrost Refrigerant Charge Min. Max. Model Coil Cap Tube...
  • Page 25 POLAR TEMP ICE MERCHANDISER REFRIGERATION DATA & SPECIFICATIONS R404A system Cold Wall Also available for use in high ambient conditions except 3/4 HP systems. * Actual minimum amp draw may vary. Condensing Defrost Refrigerant Charge Min. Max. Model Coil Cap Tube Volts Unit Heater...

  • Page 26: Warranty

    POLAR TEMP ICE MERCHANDISER POLICY Warranty Seller warrants the goods sold to be free from defects in materials and workmanship, under normal conditions and use for the following period of time: Compressor – Five (5) years from the original date of shipment Merchandiser Parts –...

  • Page 27: Ship Dates

    will be added to the invoice. Please note that prepaid freight charges are subject to sales tax if a signed sales tax exemption certificate is not on file with Polar Temp. All UPS shipments will be prepaid and added to the invoice. POLAR TEMP ICE MERCHANDISER POLICY Ship Dates Promise of delivery represents only our best estimate of the time required...

  • Page 28: Ordering Addresses, Telephone Numbers And Websites

    Ordering addresses, telephone numbers and websites Sales Email: sales@polartemp.com Corporate Sales: 1-877-984-5945 Polar Temp Factory Office: 770-819 -1100 Polar Temp Website: www.polartemp.com Corporate Website: www.secooler.com...

This manual is also suitable for:

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