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TW-357 REV E
3
Table of Contents
WARNING 4
Safety Precautions for Liquid Nitrogen 4
GENERAL INFORMATION 6
Text Format Notation 6
LABS Cryostorage Specifications 7
INSTALLATION 9
Unpacking and Inspection 9
Liquid Nitrogen Supply Connection 9
Power Supply Connection 10
KRYOS Control Field Installation 10
OPERATION 11
Initial Fill 11
Control Components 12
Operating Parameters 14
Adding an Inventory Control System 15
Control Operation 20
Control On Battery Backup Version 31
Solenoid Valve 31
INTERFACE SOFTWARE 32
MAINTENANCE 33
Strainer Cleaning Instructions 33
Defrosting Your LAB-Series CryoStorage System 33
Cleaning Your Taylor-Wharton CryoStorage System 34
Making Adjustments to the LABS KRYOS Sensor Assembly 35
Removing/Installing the Solenoid Valve 37
Sensor Plug Schematic 38
LABS Plumbing Assembly 39
TROUBLESHOOTING 40
Symptoms 40
Factory Settings 44
Replacement Parts 45