LabRepCo 21641 Owner'S Manual Download Page 6

  

 

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2. LEVELING 
Once this refrigerator or freezer is at its final location, please level your refrigerator, 
because it is critical to equipment operation.  Here are a few benefits to a good leveled 
refrigerator (or freezer): 
 

1.

 

Moving mechanical parts, such as fan or compressor, would have less chances 
to fail, since it is in the designed upright position. 

2.

 

Reduce noise. 

3.

 

Door(s) would close properly. 

4.

 

Condensate water would flow out the refrigerator properly. 

 
To level this equipment, set a leveler in each corner on the top.  If the equipment is not 
level, adjust either the leveling legs or casters.   
 

 We  recommend  to  slightly  tilt  the  refrigerator  (or  freezer)  toward  to  the  back, 

about 5 degrees.  So the non-self-closing door can be shut properly, and condensate 
water would flow out easier. 
 
 
 
3. (OPTIONAL) MONITOR PROBE FOR FIELD INSTALLATION 
Each refrigerator or freezer is equipped with a 3/8”  probe access port hole for your 
independent probe installation.  The port hole is generally located in the back of your 
refrigerator (or freezer).  Simply remove the white caps, run your probe through, and 
seal the hole with electrical putty to prevent air from getting into the chamber. 
 

   DO  NOT  run  your  probe  through  the  door  gasket,  as  it  may  cause  serious 

condensation or a frozen evaporator issue.  The port hole is specifically designed to 
allow you to install the monitor probe. 
 
4.  READY TO USE 
Once you ensure the electrical service is adequate and Steps 1 to 3 are followed, you 
are ready to use this refrigerator (or freezer).  Simply plug in the power cord into the 
wall outlet.   
 
This  refrigerator  (or  freezer)  is  factory  set  to  run  at  its  ultimate  temperature 
performance.  There should not be a need to adjust the temp settings.  If you feel the 
temp settings must be adjusted, please refer to “TEMPERATURE ADJUSTMENT” section 
in this manual for more details. 

 
 

 

Summary of Contents for 21641

Page 1: ...Table of Contents RECEIVING AND SHIPPING DAMAGE HANDLING 2 SAFETY 3 RELEASE OF LIABILITY 3 ELECTRICAL INFORMATION 4 INSTALLATION 5 OPERATION 7 Quick Troubleshooting Guide 20 Maintenance and Cleaning...

Page 2: ...eir contact information can be found on the carrier s web site The second type of shipping damage is concealed damage This type of damage will probably not be apparent at time of delivery and may not...

Page 3: ...reezer This is a flammable material storage refrigerator or freezer All laboratory safety rules must be followed during the operation of this refrigerator or freezer RELEASE OF LIABILITY Before you st...

Page 4: ...to NEC National Electrical Code Consult the cabinet Serial Data plate for voltage cycle phase and amp requirements before making connection SUPPLY VOLTAGE SHOULD NOT VARY MORE THAN 5 FROM SERIAL PLAT...

Page 5: ...ntific medical application Many components are heavy duty and extra sized in order to meet the ultimate temperature performance Therefore the sounds generated from its operation may not be accepted by...

Page 6: ...IELD INSTALLATION Each refrigerator or freezer is equipped with a 3 8 probe access port hole for your independent probe installation The port hole is generally located in the back of your refrigerator...

Page 7: ...he refrigerator s interior sample temperature and give alarms if an error occurs In addition the system logs the temp readout every 60 seconds and stores up to 1 year of data Once the data is full the...

Page 8: ...ours When the power resumes the batteries will be automatically recharged and the display will return to the normal operation During a power failure event the visual display will display power failure...

Page 9: ...e the display scale between C or F HI LO Change the high low temp alarm point OFFSET Change the display readout offset TIME Change the display time zone VOLUME Change the audible alarm volume RINGBACK...

Page 10: ...technician s NIST traceable calibrated thermometer is reading 5C while the display reads 3C make a 2C change in offset setting TIME This setting allows you to change the time zone on the Real World T...

Page 11: ...will be immediately activated during a power failure event It would be deactivated when the power resumes and the temperature returns to normal REMOTE ALARM SYSTEM SPST RELAY It is recommended to con...

Page 12: ...be connected before or after the indicator in circuit so you can use indicators whose negative loop connection loop return can be at the same potential as their power supply ground if they are not loo...

Page 13: ...your computer It may take a few minutes to complete the installation Default Location HorizonScientific DeviceUtility DisplayDevice_Utility exe OPERATION 2 Connect the USB cable included in the packag...

Page 14: ...aved Press DOWNLOAD button to confirm 7 Once the data is downloaded into your computer a window will pop up to ask you to whether keep the data in the display or delete the data from the display Pleas...

Page 15: ...width Now you are able to see the entire date and time You may plot the data into a temp chart via Excel s Chart feature Please note the data is saved in Celsius format If you have any concern or que...

Page 16: ...d allows the user to easily select the display units set point and differential set point Please Note The digital temperature controller has been factory set and tested to allow your unit to operate a...

Page 17: ...urn on and off in order to maintain the cold temperature in the storage chamber In this controller the point where the compressor is cut off is called SET POINT The point where the compressor is turne...

Page 18: ...t that SET or ALL could reach 1 C or 34 F refrigerator 30 C or 22 F freezer Change the set point compressor turn off point Press and hold SET until C or F icon blinking Press UP or DOWN to change the...

Page 19: ...e until Hy appears on the display Press UP or DOWN until Lod shows up Press SET to enter the setting Press UP or DOWN to toggle between the air temp P1 or the sample temp P3 Press SET once to confirm...

Page 20: ...refrigerator or freezer may not be able to maintain the interior temp at proper range Door is not closed properly Amount of stored product is overloaded Product replacements are pushed against rear wa...

Page 21: ...ther increases condensation Make sure there is a water trap U shaped loop in the drain tube near the compressor This will trap a small amount of water in the loop and prevent air from entering the cha...

Page 22: ...3 Make sure there is a water trap U shaped loop in the drain tube near the end This will trap a small amount of water in the loop and prevent air from entering the chamber through the tube BEFORE CALL...

Page 23: ...helves in dishwasher Exterior and Handles Soap and water Non Abrasive Glass Cleaner Do not use commercial household cleaners ammonia or alcohol to clean handles Use a soft cloth to clean smooth handle...

Page 24: ...ondenser clean you will minimize your service expense and lower your electrical costs The condenser requires scheduled cleaning every 30 day or more frequently in dirty environments Proper cleaning in...

Page 25: ...re to replace the louvered grill as it provides protection for the condenser 8 Reconnect the electrical power to the unit Hydrocarbon Service Notes According to U S Code of Federal Regulation 40 Part...

Page 26: ...aired parts will be warranted for only the unexpired portion of the original warranty LabRepCo LLC will not assume any shipping or cartage costs for parts under warranty These costs shall be paid by t...

Page 27: ...ons or non conformities from any cause Purchaser further acknowledges that the purchase price of the Product reflects these warranty terms and remedies ALTERATION NEGLECT ABUSE MISUSE ACCIDENT DAMAGE...

Page 28: ...acturer at 800 648 4041 LabRepCo LLC s shipping records showing date of shipment shall be conclusive in establishing the warranty period All claims should include model number of the refrigerator the...

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