Document Outline

• 1 Operating instructions
  • 1.1 Using this manual
  • 1.2 Danger symbols and danger levels
    • 1.2.1 Hazard symbols
    • 1.2.2 Degrees of danger
  • 1.3 Symbols used
  • 1.4 Abbreviations used
• 2 Safety
  • 2.1 Intended use
  • 2.2 Warnings for intended use
    • 2.2.1 Manual conventions used
    • 2.2.2 Health and safety at work act 1974
• 3 Product description
  • 3.1 Main illustration
  • 3.2 Delivery package
    • 3.2.1 Inspection of boxes
    • 3.2.2 Packing list verification
  • 3.3 Product versions
    • 3.3.1 Introduction
  • 3.4 Features
  • 3.5 Warranty
    • 3.5.1 Warranty registration
    • 3.5.2 Extended warranty option
• 4 Installation
  • 4.1 Preparing installation
  • 4.2 Selecting the location
    • 4.2.1 Occupancy rating (230 V, 50 Hz models only)
    • 4.2.2 Below ground installations (230 V, 50 Hz models only)
    • 4.2.3 Installation categories (230 V, 50 Hz models only)
  • 4.3 Requirements for water-cooled models
  • 4.4 Installing the shelves
  • 4.5 Lockable freezer handle
• 5 Operating controls and function
  • 5.1 Controls and function
• 6 Operation
  • 6.1 Getting started
    • 6.1.1 Plug in
    • 6.1.2 Turning the freezer On/Off
    • 6.1.3 Alarm/battery activation
    • 6.1.4 Testing the alarm monitoring socket
    • 6.1.5 Vacuum effect
  • 6.2 Programming the freezer
    • 6.2.1 Setting operating temperature
    • 6.2.2 Setting high alarm setpoint
    • 6.2.3 Setting low alarm setpoint
    • 6.2.4 Checking temperature and alarm setpoint settings
    • 6.2.5 Setting the alarm delay
    • 6.2.6 Changing lock codes
    • 6.2.7 Setting the temperature offset
  • 6.3 Battery backup switch
  • 6.4 Alarm monitoring socket
• 7 Maintenance
  • 7.1 Cleaning
    • 7.1.1 Painted surfaces
    • 7.1.2 Panels and shelves
    • 7.1.3 Air intake grille and filter
    • 7.1.4 Heated vent port
    • 7.1.5 Door or lid seal
  • 7.2 Routine maintenance
    • 7.2.1 Lubrication
    • 7.2.2 Defrosting
    • 7.2.3 Removing the inner doors (upright freezers except U725-G)
    • 7.2.4 Replacing the inner door (upright freezers except U725-G)
    • 7.2.5 Removing the inner doors (U725-G)
    • 7.2.6 Replacing the inner door (U725-G)
    • 7.2.7 Electrical components
• 8 Troubleshooting
  • 8.1 General errors
  • 8.2 Error messages
  • 8.3 After a mains/power failure
  • 8.4 Interior warming
• 9 Technical data
  • 9.0.1 Specifications
  • 9.0.2 Specifications for U725-G Air-cooled and U725-G Water-cooled freezers
  • 9.0.3 Specifications for U410 HEF and U570 HEF freezers
  • 9.0.4 Specifications for C660 HEF freezers
• 10 Ordering Information
  • 10.1 Accessories
    • 10.1.1 A2 independent temperature monitor
    • 10.1.2 Auto-dialers
    • 10.1.3 Temperature probes
    • 10.1.4 Validation packages
    • 10.1.5 Padlock adapter kits
    • 10.1.6 CO2 and LN2 back-up systems
    • 10.1.7 Inventory racking systems
    • 10.1.8 Chart recorder
    • 10.1.9 New Brunswick BioCommand SFI datalogging software (RS-485 interface)
• 11 Transport, storage and disposal
  • 11.1 Shut down
  • 11.2 Transport
  • 11.3 Disposal
• 12 Certificates
• Index
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