Taylor TW-357 manual Installation, Table of Contents

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		TW-357 REV E
	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

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Contents Labs TW-357 REV E Table of Contents InstallationLiquid Nitrogen System Safety Precautions for Liquid NitrogenExtreme Cold Cover Eyes and Exposed Skin Keep Equipment Area Well VentilatedFreight Damage Precautions Dispose of Waste Liquid Nitrogen SafelyElectrical Text Format Notation General InformationLabs Cryostorage Specifications Kryos Specifications Repackaging for Shipment InstallationUnpacking and Inspection Liquid Nitrogen Supply ConnectionKryos Control Field Installation Power Supply ConnectionInitial Fill OperationSensor Assembly Control ComponentsInterface Panel Solenoid Valve Lid SwitchBattery Backup Remote AlarmOperating Parameters Liquid Phase StorageThermocouple Positioning Adding an Inventory Control SystemInventory Control System Layouts Labs Cryostorage System Racks are not Square Orientation is ImportantLABS-80K LABS-40K Fenwal 4R59953 Blood Bag Rack Arrangements Fenwal 4R5462 9955 Blood Bag Rack Arrangements Normal Fill Cycle PowerControl Operation IntroductionMenu System Main Display ScreenHigh Temperature 4.1 Valve Open Help Screens Temperature Thermocouple SelectCalibrate Temperature Test Temperature SystemSensor Type Alarms and Error ConditionsSystem Alarms Test AlarmsLogging Dump Logs Error LogsSecurity Temperature LogsSystem Logs Erase LogsControl Temperature Lid Switch SetupControl By Temperature Temperature Control SettingsSerial Communications and RS-232 Settings User Access LogsTime and Date Set Valve Open Duration Control RangeFreeze-Guard Options Valve MonitoringAbout this Control Control On Battery Backup VersionSolenoid Valve Display BrightnessInterface Software Battery LifeMaintenance Strainer Cleaning InstructionsDefrosting Your LAB-Series CryoStorage System Cleaning Your Taylor-Wharton CryoStorage System Making Adjustments to the Labs Kryos Sensor Assembly Units of measure Default Start Fill / Stop Fill Default Auto DefogKryos Kryos V9.0 & Kryos V9.0B Level Readings Offset ValueOhms to 18 K ohms Removing/Installing the Solenoid ValvePin View Schematics Sensor Plug SchematicPlumbing Assembly Labs Plumbing AssemblyIndicates High Liquid Level TroubleshootingSymptoms Controller Will Not Turn onTemperature reading 10 to 20 degrees warm Indicates Low LN2 SupplyIndicates Open Sensor Fill Solenoid Makes Humming Noise Lid Open AlarmQCF Quick Chill Feature Will Not Operate Fill Solenoid Cycles On and OffLiquid Level Readout is Incorrect Defog Feature Will Not OperatePower Failure Alarm Push Buttons Will Not RespondFactory Settings Level Controller Electrical/Mechanical Parts80K/40K/20K Replacement PartsTaylor-Wharton Technical Services. Phone 800-898-2657 Fax Harsco Corporation