Thermo Scientific 20LFEETSA Installation And Operation Manual

Thermo Scientific 20LFEETSA Installation And Operation Manual

General purpose and flammable storage laboratory refrigerators and freezers

Advertisement

Installation and Operation Manual
Thermo Scientific
General Purpose and Flammable Storage
Laboratory Refrigerators and Freezers

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 20LFEETSA and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Thermo Scientific 20LFEETSA

  • Page 1 Installation and Operation Manual Thermo Scientific General Purpose and Flammable Storage Laboratory Refrigerators and Freezers...
  • Page 2 © 2014 Thermo Fisher Scientific. All rights reserved.
  • Page 3 General Purpose and Flammable Materials Storage Refrigerators and Freezers Cool-Lab General Purpose: 20LFEETSA, 20LREETSA Flammable Material Storage: 20FFEETSA 326726H01 Rev. B...
  • Page 4: Table Of Contents

    Table of Contents ............................ Safety Information ............................Alert Signals Intended Use............................................................Unpacking ........................Visible Loss or Damage ........................ Concealed Loss or Damage ........................Performance Characteristics .......................... Temperature Ranges ........................Electrical Requirements ..............................Installation Electrical................................ Be Advised..............................6 ..........................Selecting a Location ..........................
  • Page 5: Safety Information

    Safety Information Your satisfaction and safety are important to Thermo Scientific and a complete understanding of this unit is necessary to attain these objectives. As the ultimate user of this apparatus, it is your responsibility to understand its proper function and operational characteristics.
  • Page 6 Safety Information DANGER RISK OF CHILD ENTRAPMENT Before you throw away your old refrigerator or freezer: • Take off doors • Leave the shelves in the place so that children may not easily climb inside. If the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.
  • Page 7: Intended Use

    Intended Use The Refrigerators/Freezers described in this manual are for professional use only. These products are intended for use in research for the storage of samples or inventory in the following temperature ranges: Refrigerators +1°C to +12°C Freezers -12°C to -20°C Warning Only Explosion Proof Units or These are not considered medical devices and have therefore...
  • Page 8: Unpacking

    Unpacking Save all packing material if apparatus is received damaged. This merchandise was carefully packed and thoroughly inspected before leaving our factory. Responsibility for its safe delivery was assumed by the carrier upon acceptance of the shipment; therefore, claims for loss or damage sustained in transit must be made upon the carrier by the recipient as follows: Visible Loss or Damage...
  • Page 9: Performance Characteristics

    Performance Characteristics Temperature Ranges Refrigerator: 1° to 12°C (34° to 54°F) Freezer: -20° to -12°C (-4° to 10°F) Electrical Requirements For 20LFEETSA and 20FFEETSA 115 Volts ±10%, 60 Hz, 3.0 Amps For 20LREETSA 115 Volts ±10%, 60 Hz, 4.0 Amps...
  • Page 10: Installation

    Installation Electrical Caution DO NOT REMOVE, under any circumstance, the grounding prongs Flammable Material Storage and General Purpose units must from 3-prong power cord be connected to a grounded outlet matching the nameplate and/or the information furnished in this manual. If you are not supplied with all units.
  • Page 11: Selecting A Location

    Installation Warning RISK OF CHILD ENTRAPMENT! Before you discard your old refrigerator or freezer: Remove door(s), • Leave the shelves in place so that children may not • easily climb inside. Selecting a Location Choose a location for the refrigerator that will provide at least three inches of clearance between the cabinet and any adjacent vertical surface at the sides and one inch at the rear.
  • Page 12 Installation voltage requirements for the unit are specified on the data plate, which is located on the interiors upper left side. Only plug the unit into a power source that meets these requirements. Low line voltage is often the cause of service complaints.
  • Page 13: Operation

    Operation Initial Startup Warning Turn power on and verify that the condenser fan is running. If the unit is tilted in excess of This model has a condenser fan located on the condensing degrees, do not apply unit on top of the cabinet. electrical power for a minimum Temperature Control of 12 hours.
  • Page 14 - SHy Differential for auxiliary relay - ArP Probe for auxiliary relay Digital controller for medium temperature - Sdd Auxiliary output off during defrost refrigeration applications By means of these 5 parameters the functioning of the auxiliary relay can be set.. The differential is given by the SHy parameter.
  • Page 15 6. MAIN FUNCTIONS REGULATION Hy Differential: (0,1 ÷ 25,5°C / 1÷255 °F) Intervention differential for set point. Compressor Cut IN is 6.1 TO SET THE CURRENT TIME AND DAY (ONLY FOR INSTRUMENTS Set Point + differential (Hy). Compressor Cut OUT is when the temperature reaches the set WITH RTC) point.
  • Page 16 N.B. :To disable a defrost cycle set it to “nu”(not used). Ex. If Ld6=nu ; the sixth defrost cycle is disabled ALARMS OTHER ALP Probe selection for alarm: nP = no probe, the temperature alarms are disabled; P1 = Probe 1 (Thermostat probe);...
  • Page 17 11. INSTALLATION AND MOUNTING Instrument XR35CX shall be mounted on vertical panel, in a 29x71 15. TECHNICAL DATA mm hole, and fixed using the special bracket supplied. Housing: self extinguishing ABS. The temperature range allowed for correct operation is 060 °C. Case: frontal 32x74 mm;...
  • Page 18 Label Name Range Value Level ILE* Energy Saving cycle start during 0 ÷ 23h 50 min. 17. DEFAULT SETTING VALUES workdays dLE* Energy Saving cycle length during 0 ÷ 24h 00 min. Label Name Range Value Level workdays Set Set point LS÷US - - - ISE* Energy Saving cycle start on holidays...
  • Page 19: Troubleshooting

    Troubleshooting This table is intended to assist in resolving user-correctable refrigerator problems by relating symptoms to their likely causes. If service beyond the scope of this table is required, contact Customer Service at 1-800- 438-4851. Symptom Probable Cause Action Does Not Run Unit Unplugged Plug in Blown fuse or tripped circuit Breaker...
  • Page 20: Maintenance

    Maintenance Cabinet Cleaning Warning When servicing unit, disconnect from the electrical The cabinet interior should be cleaned frequently. Any spilled power source liquid should be wiped off immediately. Stains resulting from some spills can be permanent if not quickly removed. The most convenient time to clean the interior is after defrosting.
  • Page 21: Warranty

    One Year Limited Warranty This Thermo Scientific product is warranted to be free of defects in materials and workmanship for one (1) year from the first to occur of (i) the date the product is sold by the manufacturer or (ii) the date the product is purchased by the original retail customer (the “Commencement Date”).
  • Page 22 Further information on Thermo Fisher Scientific compliance with these Directives, the recyclers in your country, and information on Thermo Scientific products which may assist the detection of substances subject to the RoHS Directive are available at www.thermo.com/ WEEE Konformittät.
  • Page 23 Important For your future reference and when contacting the factory, please have the following information readily available: Model Number: Serial Number: Date Purchased: The above information can be found on the dataplate attached to the equipment. If available, please provide the date purchased, the source of purchase (manufacturer or specific agent/rep organization), and purchase order number.
  • Page 24 Thermo Fisher Scientific Inc. 275 Aiken Road Asheville, NC 28804 United States www.thermofisher.com 326726H01 Rev. B...

This manual is also suitable for:

20lreetsa20ffeetsa

Table of Contents