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Summary of Contents for Stirling SU780XLE
- Page 1 SU780XLE OPERATING MANUAL Upright Ultra-Low Temperature Freezer...
- Page 2 Save HANDLE OPERATION The Stirling Ultracold handle is designed for one-handed operation. To open the freezer, rotate handle towards the user approximately 90°. To engage the Power-Release, apply firm downward pressure on the handle while in its open position. The Power-Release assists when the freezer door is adhered to the gasket after long periods of non-use as well as when air pressure is not yet equalized.
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Page 3: Table Of Contents
SU780XLE ULTRA-LOW TEMPERATURE FREEZER -86°C The SU780XLE model incorporates next generation free-piston Stirling engine technology. Free-piston Stirling engine technology differs from conventional compressor-based refrigeration by providing high efficiency, deep-temperature cooling in a compact package. TABLE OF CONTENTS: INTRODUCTION TRANSPORTING, MOVING AND STORAGE... -
Page 4: Introduction
Stirling Ultracold, a Division of Global Cooling, Inc. cannot be held responsible for damages or loss of stored product attributed to unintended use. In no case will Stirling Ultracold, a Division of INTENDED USES Global Cooling, Inc. -
Page 5: Features Of The Su780Xle
It requires caution in use and repair. M600 free-piston Stirling engine to provide high efficiency, deep-temperature cooling. No HCFC or CFC refrigerants are used in the M600 and SU780XLE. Danger – Risk of Fire or Explosion. Flammable Refrigerant Used. -
Page 6: Graphical User Interface (Gui)
AC Power Switch Display freezer identification information. AC Power Connector – Universal power input 120 to The following SU780XLE parameters are accessed and modified through 240VAC at 50/60 Hz, single phase the GUI touch screen (for complete instructions see Section 5). -
Page 7: Included Items
SAFETY PRECAUTIONS FEATURES OF THE SU780XLE (Continued) Potential hazards associated with use of the SU780XLE freezer may impact the safety INCLUDED ITEMS of persons in the workplace in which the freezer is installed. This includes persons Packing List who operate the freezer, and other personnel in its vicinity. The freezer itself may also Operating Manual (this document) be damaged and/or its warranty voided by improper operation or usage. -
Page 8: Site Qualification & Setup
SITE QUALIFICATION & SETUP SAFETY PRECAUTIONS (Continued) Frostbite can occur instantly at -86°C. Safe operating procedures are essential. NOTE: Prior to installing the SU780XLE, inspect the unpacked unit and any included items for shipping damage. Compare all contents to the packing list >... -
Page 9: Setup
SITE QUALIFICATION & SETUP (Continued) SETUP HANDLE OPERATION The Stirling Ultracold handle is designed for one-handed operation. To open Unpack freezer unit and included components, ensure all packaging the freezer, rotate handle towards the user through an angle of about 90°. -
Page 10: Pin
Setpoint – display and adjust over temperature setpoint, temperature the GUI, including changing the temperature setpoint and alarm settings. setpoint, and under temperature setpoint > PIN – disable/enable the system PIN and change PIN. stirlingultracold.com 18 OF 44 OPERATING MANUAL SU780XLE 06.18.24 SU780XLE-LIT-OM-P 19 OF 44... -
Page 11: Gui Instructions
> use +/- to adjust > Save Select RTD Home: The Home Screen displays the current temperature of the freezer. Tap the display to access the Data screen stirlingultracold.com 20 OF 44 OPERATING MANUAL SU780XLE 06.18.24 SU780XLE-LIT-OM-P 21 OF 44... - Page 12 Over and Under Temperature thresholds can be no less than 4°C and no more than 20°C from the setpoint Over and Under Temperature thresholds will automatically be kept within this range stirlingultracold.com 22 OF 44 OPERATING MANUAL 23 OF 44 SU780XLE 06.18.24 SU780XLE-LIT-OM-P...
- Page 13 – Ext. Delay [External Delay] delay (from 0 to 120 mins) between audible alarm and remote alarm – Door Delay [Door Delay] period of time (from 1 to 10 mins) that the door can be open before alarm sounds stirlingultracold.com 24 OF 44 OPERATING MANUAL SU780XLE 06.18.24 SU780XLE-LIT-OM-P 25 OF 44...
- Page 14 *Approximate because the length of the stored parameter changes depending on the event. Once the registers are full, the oldest data is deleted to make place for the newest data. stirlingultracold.com 26 OF 44 OPERATING MANUAL SU780XLE 06.18.24 SU780XLE-LIT-OM-P 27 OF 44...
- Page 15 - Alarm sounds and the alarm test button becomes orange (see above) Tap the Alarm Test button again to silence the alarm - Alarm is silenced and button returns to its original color stirlingultracold.com 28 OF 44 OPERATING MANUAL SU780XLE 06.18.24 SU780XLE-LIT-OM-P 29 OF 44...
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Page 16: Managing Freezer Contents
OPERATION (Continued) OPERATION (Continued) MANAGING FREEZER CONTENTS The SU780XLE freezer is designed for long-term storage of sample materials with ultra-low, well-regulated temperature storage requirements. The temperature setpoint for the freezer should be changed as appropriate for the materials being stored using the Graphical User Interface (GUI) –... -
Page 17: Safety Precautions
CALIBRATION OF THE RESISTANCE TEMPERATURE DETECTOR (RTD) SAFETY PRECAUTIONS The SU780XLE RTD may be calibrated by inserting a temperature sensor through To assure the correct use of the product, basic safety measures should always the access port of the cabinet wall and securing it next to the RTD located in the be followed, including the warnings and cautions listed on the product and in right rear corner of the interior, just above the shelf. -
Page 18: Transporting, Moving And Storage
PREVENTATIVE MAINTENANCE & SERVICE To move the freezer to another location or temporarily place it into storage, The SU780XLE freezer is designed for years of trouble-free operation. perform the following steps: To prevent costly and inconvenient repairs and maintain your freezer to an optimum level of performance, follow the recommended preventative Transfer the contents of the freezer to alternate storage. -
Page 19: Biennial Maintenance
CAUTION: Only use a sealed lead acid rechargeable battery (6V, 7Ah) as specified. Remove airflow obstructions Power-Sonic (PS-670) replacement batteries can be purchased from Stirling Ultracold Inadequate air circulation from external fan inlet and (Part# SU105U-A000). -
Page 20: Specifications
(78.5“ H x 34.3“ D x 36“ W) Electric Supply Rating 15 amp or greater grounded circuit Net Weight, 5 Shelves, 297 kg (655 lbs.) Cooling Engine Helium charged free-piston Stirling engine No Load Heat Transport System Gravity driven thermosiphon Shelf Capacity Maximum 3.175mm (0.125“) deflection... -
Page 21: Freezer Dimensions
Steel White Powder coated FRONT SIDE Stainless Steel Shelves – – (adjustable) Handle Zinc Alloy Green Powder coated Hinges Steel White Powder coated LCD Bezel Polycarbonate Gray Natural stirlingultracold.com 40 OF 44 OPERATING MANUAL SU780XLE 06.18.24 SU780XLE-LIT-OM-P 41 OF 44... -
Page 22: Warranty
Global Cooling, Inc. service, Global Cooling, Inc. reserves the right to The Stirling Ultracold freezer is warranted for a period of TWO YEARS exchange the SU780XLE with a serviceable new Engine Warranty for materials and labor. - Page 23 6000 Poston Road, Athens, Ohio 45701, USA 740.274.7900 / 1.855.274.7900 740.274.7901 www.stirlingultracold.com ©2024 Stirling Ultracold, Global Cooling, Inc. All Rights Reserved. Global Cooling technology is manufactured under U.S. and International patents. Stirling Ultracold is a trademark of Global Cooling, Inc. Specifications subject to change without notice.
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