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Scientemp 85-6.8A Operating And Installation Manual

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Scientemp Corp.
3565 S. Adrian Hwy
Adrian, Michigan 49221
Phone: 517-263-6020
Fax: 517-263-5492
Website:
www.scientemp.com
OPERATING
AND
INSTALLATION
MANUAL
MODEL 85-6.8A
This cabinet has passed the
QUALITY CONTROL INSPECTION
and meets the high standards at Scientemp Corp.
This inspection includes the complete refrigeration
system, cabinet construction and finish.

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Summary of Contents for Scientemp 85-6.8A

  • Page 1 Adrian, Michigan 49221 Phone: 517-263-6020 Fax: 517-263-5492 Website: www.scientemp.com OPERATING INSTALLATION MANUAL MODEL 85-6.8A This cabinet has passed the QUALITY CONTROL INSPECTION and meets the high standards at Scientemp Corp. This inspection includes the complete refrigeration system, cabinet construction and finish.
  • Page 2 Below are important safety precautions that apply to this SCIENTEMP CORP. product: 3565 S. ADRIAN HIGHWAY ADRIAN, MICHIGAN •...
  • Page 3 freezer improperly may jeopardize safety or cause undue Now that your cabinet has been trouble checked, run the stress or damage to the refrigeration compressors. cabinet down to storage temperature before loading product. Avoid opening the door for extended periods of time since chamber air will escape rapidly.
  • Page 4 you may want to consider a direct connection to the product that is at temperatures below 0° Centigrade or 32° electrical source. No less than a No. 14 gauge wire should Fahrenheit. be used for the electrical connection. Follow your country’s electric codes.
  • Page 5 The Sonalarm, used in conjunction with a SCIENTEMP low To reinstall the lid, reverse the above procedure. temperature cabinet, will monitor “power-on”, “temperature- Check the lid for alignment and the gasket for a rise”...
  • Page 6 10 DIGITAL TEMPERATURE CONTROLLER REPLACEMENTS Remove the following items in order shown: 1. Remove the instrument panel, which is held in place by four (4) screws. 2. Remove the wires from the controller. 3. Remove the mounting brackets on the controller. 4.

  • Page 7: Instrument Panel Features

    INSTRUMENT PANEL FEATURES This page can be photocopied and used as a visual aid and bookmark when working in other parts of the manual. Green LED: Setpoint 1 output indicator Right Red LED: Program Holdback Green Display: indicator Process variable or Function/Option Upper Red LED: Orange Display:...
  • Page 8 Cal 9500 Configuration Data Level 3 Level P SP1.d – rly Prog – 1 SP2.d – rly Run - OFF Burn – uP.SC rEV.d – 1d.2r rEV.L – 1i2n SPAn – 0.0 Zero – 3 (Note: Only Change this parameter if calibrating unit, value may vary.) ChEk –...

  • Page 9: Refrigeration System

    REFRIGERATION SYSTEM • REFRIGERATION SYSTEM The refrigeration system consists of a hermetically sealed compressor, cold wall evaporator and air cooled condenser. • DRIER The drier is installed in the system just before the capillary tube. Its purpose is to trap minute particles of foreign material and absorb any moisture in the system.

  • Page 10: Analysis Chart

    SERVICE AND REFRIGERATION ANALYSIS CHART SYSTEM MALFUNCTION POSSIBLE CAUSE SOLUTION Compressor will not start - no hum. 1. Line cord not plugged in. 1. Plug in line cord. 2. Control stuck in open position. 2. Repair or replace control. 3. Wiring improper or loose. 3.

  • Page 11: Scientemp Warrants To The Original Purchaser

    Scientemp’s sole obligation under this warranty shall be limited, at its option, to either repairing or replacing any part of the cabinet determined by an authorized service agent to be defective. Scientemp reserves the right to repair the freezer at our facilities.

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