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Part number 20079, Rev 0
ABT-2020MP, ABT-2030MP, ABT-3020MP, ABT-3030MP, ABT-3020AP
This manual describes how to operate and care for your appliance to get the best, most efficient, performance.
Note to Customer:
This merchandise was carefully packed and thoroughly inspected before leaving our plant. Responsibility
for its safe delivery was assumed by the carrier upon acceptance of the shipment. As directed on the
side of your packing carton, claims for loss or damage sustained in transit must be made on the carrier as
follows:
A.) Visible Loss, Damage, Shortage External Evidence of Loss or Damage: This type of damage
must be noted on the freight bill and acknowledged by the carrier's agent (driver) at time of delivery.
Make sure you get a signed copy. Send a written request for an inspection to the carrier.
B.) Concealed Damage: This type of damage may not be discovered until the unit is being unpacked.
When concealed damage is discovered, stop unpacking immediately and contact the carrier
immediately to report the claim and request an inspection. This should be done as soon as possible
and, in any case, must be done within 15 days or receiving the merchandise. If at all possible, do not
move the item and save all packaging material for carrier's inspection.
C.) FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN THE CARRIER REFUSING TO
HONOR
YOUR
MERCHANDISE BE RETURNED TO THE MANUFACTURER. NO RETURNS WILL BE ACCEPTED
WITHOUT PRIOR AUTHORIZATION.
Horizon Scientific
125 Varnfield Drive
Summerville, SC 29483
Phone: 800-648-4041
Fax:
843-821-8051
PREMIERE SOLID DOOR FREEZERS
OWNER'S INSTRUCTIONS
READ THIS BOOK!
COMPANY'S
CLAIM.
Warranty:
Two-Year Parts and Labor
5 Years Compressor Parts
UNDER
NO
CIRCUMSTANCES
1
SHOULD
THE
Revision Date
08/30/2012

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Summary of Contents for ABS ABT-2020MP

  • Page 1 Part number 20079, Rev 0 PREMIERE SOLID DOOR FREEZERS ABT-2020MP, ABT-2030MP, ABT-3020MP, ABT-3030MP, ABT-3020AP OWNER’S INSTRUCTIONS This manual describes how to operate and care for your appliance to get the best, most efficient, performance. READ THIS BOOK! Note to Customer: This merchandise was carefully packed and thoroughly inspected before leaving our plant.
  • Page 2: Table Of Contents

    Part number 20079, Rev 0 Table of Contents RECEIVING ......................3 INSTALLATION ......................4 FREEZER OPERATION ..................... 6 CONTROL CENTER -- TEMPERATURE MONITOR SYSTEM ........7 DIGITAL MICROPROCESSOR TEMPERATURE CONTROLLER ........12 QUICK TROUBLESHOOTING GUIDE ..............15 MAINTENANCE AND CLEANING ................17 PRODUCT WARRANTY ..................
  • Page 3: Receiving

    Part number 20079, Rev 0 RECEIVING Your unit was built, packaged, and inspected with extreme care. We shipped it to you using carriers we trust with a proven track record of careful handling, good customer service, and on time delivery. Unfortunately, regardless of all of these efforts sometimes accidents happen and occasionally those accidents result in shipping damage.
  • Page 4: Installation

    Part number 20079, Rev 0 INSTALLATION UNCRATING – This unit comes with an optional roller base so you can unpack it in an open area and then place it on the roller base to move to its normal location. Remove the wooden planks or skid as shown.
  • Page 5 Part number 20079, Rev 0 it has started cycling normally before placing product in the cabinet. The motor compressor may start and stop several times when the unit is first started or after defrosting, especially if the weather is very hot. This is normal. The motor compressor will cycle normally as soon as the excess heat has been removed.
  • Page 6: Freezer Operation

    Part number 20079, Rev 0 FREEZER OPERATION After the unit is properly installed and power is applied, it will take some time before the system is cooled down to temperature and cycling normally. You should wait 8 hours on the first startup before beginning to add product to the unit.
  • Page 7: Control Center -- Temperature Monitor System

    Part number 20079, Rev 0 CONTROL CENTER -- Temperature Monitor System The temperature control center (monitor) system on the front of the unit provides the following functions- to provide an indication of the sample temperature inside of the compartment to provide a local alarm at the unit in the event an out of range temperature exists to provide the ability to connect remote systems to provide remote alarms or notifications in the event of an out of range temperature.
  • Page 8 Part number 20079, Rev 0 The STATUS tricolor LED shows the status of the unit. Green = normal run mode Amber = program mode Red = temperature is out of range (The light blinks off briefly each second to show the unit is active) The ALARM/TEST push-button interrupts line power, to allow testing of the battery and the alarm relay.
  • Page 9 Part number 20079, Rev 0 ASIC PERATION The Control Center Monitor has two modes: NORMAL RUN MODE and PROGRAMMING MODE. In Normal Run mode, the display shows the temperature that the probe is reading to the lowest whole number, i.e., if it shows a value of 10.0ᵒ, the actual temperature can range from 10.0 to 10.9.
  • Page 10 Part number 20079, Rev 0 Testing the battery: The battery recharges when the unit is plugged into line power. To test the battery, push the ALARM/TEST button on the front panel. The following should happen: • The ALARM LED will flash red. •...
  • Page 11 Part number 20079, Rev 0 rd (Relay Delay) If there is an alarm condition, the relay contacts will switch. The relay delay parameter allows the user to set the amount of time delay from the start of the alarm condition to the time the relay contact switches.
  • Page 12: Digital Microprocessor Temperature Controller

    Part number 20079, Rev 0 DIGITAL MICROPROCESSOR TEMPERATURE CONTROLLER Product Description The digital microprocessor temperature controller is designed to provide on/off control of refrigerators or freezers. The controller also provides a constant readout of the air temperature inside of the unit. A touch keypad allows the user to easily select the display units, set point, differential set point, and heating or cooling mode.
  • Page 13 Part number 20079, Rev 0 Programming Procedure Display Description Display To start programming, press the SET key once to access the Fahrenheit / Celsius mode. The display shows the Fahrenheit or F or C current status, F for Fahrenheit or C Celsius Scale for Celsius.
  • Page 14 Part number 20079, Rev 0 Error Messages Display Messages Corrective Action Appears when either the up or down If the E1 message appears even when key is pressed when not in the no keys are being pressed, replace programming mode control.
  • Page 15: Quick Troubleshooting Guide

    Part number 20079, Rev 0 QUICK TROUBLESHOOTING GUIDE Check these items before calling for service PROBLEM: POSSIBLE CAUSE / SOULTIONS: • Electrical circuit is not 110-120V 60Hz. • The power cord is not plugged in. • No power at electrical outlet. Check to make sure Unit does not run breaker is not tripped or fuse is not blown.
  • Page 16 Part number 20079, Rev 0 PROBLEM: POSSIBLE CAUSE / SOULTIONS: • Compressor may be overheated. Please check the room Compressor noises temp and ensure the range is within 65°F to 85°F. If the problem still exists, call for service. • Door gasket is not sealing properly. Check for debris, cracks, and items passing through door at the gasket.
  • Page 17: Maintenance And Cleaning

    Part number 20079, Rev 0 MAINTENANCE AND CLEANING Manual-Defrost Freezers (All models except ABT-3020AP) should be defrosted whenever ¼ to ½ inch of frost has accumulated. Use the procedures in the defrosting section starting at the bottom of this page for best results. They should also be cleaned periodically. Use the cleaning agents and suggestions in the table below for best results.
  • Page 18 Part number 20079, Rev 0 instrument to remove frost. Never use a damp cloth or wet hands as they will stick to the inside surfaces when cold. When defrosting becomes necessary, disconnect freezer from power source by unplugging to avoid electrical hazard. DO NOT ADJUST THE THERMOSTAT. Remove the product and leave the door open while defrosting the freezer.
  • Page 19: Product Warranty

    Part number 20079, Rev 0 HORIZON SCIENTIFIC, INC. PRODUCT WARRANTY Horizon Scientific, Inc. warrants to the original purchaser every new Horizon Scientific, Inc. refrigerated unit, the cabinet and all parts thereof, to be free from defects in material or workmanship, when such unit is installed, used, and maintained in accordance with provided instructions, for a period of two (2) years.
  • Page 20 Part number 20079, Rev 0 WARRANTY IS NOT TRANSFERABLE. This warranty is not assignable and applies only in favor of the original purchaser/user to whom delivered. Any such assignment or transfer shall void the warranties herein made and shall void all warranties, express or implied, including any warranty of merchantability or fitness for a particular purpose.

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