ULT FREEZER – USER MANUEL
Updated 19. April 2021
Table of Content
Chapter 1: Introduction ................................................................................................. 4
1.1 Intended use. ..................................................................................................................................... 4
Chapter 2: Precondition ................................................................................................ 5
Storage. .................................................................................................................................................. 5
Environmental protection and disposal. ............................................................................................ 5
Safety instructions. ............................................................................................................................... 6
Chapter 3: Getting Started ............................................................................................ 7
Connection to the mains. ..................................................................................................................... 7
Before use. ............................................................................................................................................. 7
Setting up the Freezer. ........................................................................................................................ 7
Electrical supply. ................................................................................................................................... 7
Chapter 4: Refrigerant Safety Precautions ................................................................. 8
Refrigerant ............................................................................................................................................. 8
Field of application: ................................................................................................................................. 8
Chapter 5: Using the ULT Freezer ................................................................................ 9
Startup process. .................................................................................................................................... 9
Operating the Freezer .......................................................................................................................... 9
Temperature control ULT Freezers. ................................................................................................. 10
Backup Battery. (For temperature logging and Alarm, during Power cut) ................................. 10
Controller .............................................................................................................................................. 10
1. Main Menu .................................................................................................................................... 10
1. Temp. (Temperature graph) .............................................................................................................. 11
2. Status............................................................................................................................................. 12
3 Download ............................................................................................................................................ 13
3.1 Select Download Period .................................................................................................................. 13
4. Menu.................................................................................................................................................. 14
2. Service Menu ..................................................................................................................................... 15
Test Mode when unit is running ........................................................................................................... 16
1. Test Menu when unit is OFF (for troubleshooting)........................................................................... 17
Remote Alarm connection .................................................................................................................... 20
2. Hysteresis .......................................................................................................................................... 20
3. Manual Defrost ................................................................................................................................. 21
3. Change Pin code for User Menu ....................................................................................................... 22
5. Sound selection ................................................................................................................................. 23
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