background image

Part number 20219, 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  4  hours  on  the 
first startup before beginning to add product to the unit. This ensures that the unit is installed 
and operating properly before being put into service.  After this wait time, the unit should be 
cycling in the desired temperature band. The units are calibrated before leaving the factory, so 
no adjustment should be necessary.  

Loading the units will again cause temperature to rise as the warmer product is introduced into 
the compartment. If a large amount of product is to be introduced, it is a good idea to do it in 
stages,  allowing  several  hours  between  stages  to  allow  temperature  to  stabilize  again  before 
introducing  additional  warm  product.  This  will  minimize  the  temperature  transient  while 
loading. Other tips for successful loading include:  

-

 

Leave about 2-3 inches of free space along the back and sides of the unit to allow for proper 
air flow and, therefore, more even cooling of the product.  

-

 

When loading the top shelf, avoid blocking the evaporator fan(s) (if installed). There should 
be at least 4 inches of clearance around the fan to allow proper air flow.  

-

 

Do not overload the unit. Maximum suggested load is about 75% of the chamber volume.  
Additionally, the load should be distributed evenly from top to bottom and side to side for 
best results.  

-

 

Minimize the time the door is open. On top of letting the cold air out, you are also letting 
warm, moist air in which can result in more condensation and/or frost in the unit.  

Remember  that  the  units  are  calibrated  to  the  desired  temperature  band  before  leaving  the 
factory. We also do extensive testing to ensure that these temperatures will result in product 
temperatures in the desired band. There should be no need to adjust the temperature control 
on  these  units,  but  if  it  is  necessary,  they  can  be  adjusted  using  the  electronic  temperature 
control on the front of the unit. 

 

It  is  STRONGLY  RECOMMENDED  that  you  contact  the  manufacturer’s  Technical  Support 
Department  prior  to  performing  any  temperature  adjustments  to  ensure  the  adjustment  is 
necessary and, if so, it is performed correctly.

  

 

 

 

Summary of Contents for ABT-HC-UCBI-0420-ADA

Page 1: ...me 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 Whe...

Page 2: ...SERVICE please have the unit s model and serial number ready as well as the problem description The model and serial number is located on the serial tag which can be found on the interior left OR righ...

Page 3: ...y receipt acknowledging the damage This has to happen at the time of delivery or it won t happen at all Keep a copy for your records and send another to the carrier s damage claims department along wi...

Page 4: ...is cabinet must conform to all National and Local Electrical Codes Consult the cabinet Serial Data plate for voltage cycle phase and amp requirements before making connection VOLTAGE SHOULD NOT VARY M...

Page 5: ...ecially if the weather is very hot This is normal The motor compressor will cycle normally as soon as the excess heat has been removed TEMPERATURE CONTROL NOTE The control is preset at the factory to...

Page 6: ...s of the unit to allow for proper air flow and therefore more even cooling of the product When loading the top shelf avoid blocking the evaporator fan s if installed There should be at least 4 inches...

Page 7: ...ides the following functions Red LED for visual indication of an alarm condition Beeper for audible indication of an alarm condition A preprogrammed 5 minute delay from the time a set point is attaine...

Page 8: ...Pon The control keys are now unlocked and you can perform the programming functions below Adjusting the temperature control set points NOTE The temperature control set points are preset at the factor...

Page 9: ...isplay Press the UP or DOWN keys several times to cycle through the parameters until CF is displayed Press SET to display the current setting either C for Celsius or F for Fahrenheit Use the UP or DOW...

Page 10: ...d the proper refrigerator air circulation For the proper air circulation place the products evenly on each shelf Do not push against the refrigerator s rear or side walls Evaporator is blocked by fros...

Page 11: ...bove 40C 104F Stop using immediately The display shows LL and the compressor does not run The ambient temperature is below 40C 40F Stop using immediately MOISTURE DURING THE SUMMER SEASON The amount o...

Page 12: ...not use commercial household cleaners ammonia or alcohol to clean handles Use a soft cloth to clean smooth handles Do not use a dry cloth to clean smooth handles STAINLESS STEEL CARE AND CLEANING Use...

Page 13: ...removal on all finishes Grease oil Any good commercial detergent Apply with a sponge or cloth Restoration Passivation Benefit Super Sheen Passive Film Breakdown Corrosion on metals is everywhere We r...

Page 14: ...ging to avoid electrical hazard DO NOT ADJUST THE TEMPERATURE CONTROL Remove the product and leave the door open while defrosting the freezer Place towels in the bottom of the freezer to catch the fro...

Page 15: ...e paid by the customer ADDITIONAL THREE YEAR COMPRESSOR WARRANTY In addition to the two 2 year warranty stated above Horizon Scientific Inc warrants its hermetically and semi hermetically sealed compr...

Page 16: ...t damage during transit or installation fire flood or other external causes It does not apply to defects resulting from failure to properly install operate or maintain the product in accordance with t...

Reviews: