vwr.com I Instruction manual VWR
®
ULT Freezer 352/528 Eco Premium 02/2022
Page 5/86
16.2.6
Assigning the DNS server address ......................................................................................... 63
17.
DATA RECORDER .............................................................................................. 63
17.1
Recorded data ................................................................................................................................... 63
17.2
Storage capacity ............................................................................................................................... 64
17.3
Setting the storage rate for the “DL1” recorder data ......................................................................... 64
17.4
Deleting the data recorder................................................................................................................. 64
18.
USB-MENU: DATA TRANSFER VIA USB INTERFACE ..................................... 65
18.1
Connecting the USB stick ................................................................................................................. 65
18.2
Import function .................................................................................................................................. 65
18.3
Export functions ................................................................................................................................ 66
18.4
Ongoing data transfer ....................................................................................................................... 66
18.5
Error during data transmission .......................................................................................................... 67
18.6
Removing the USB stick ................................................................................................................... 67
19.
SETTING AND ACTIVATING THE SERVICE SETPOINT ................................... 67
19.1
Setting the service setpoint ............................................................................................................... 67
19.2
Activating the service setpoint........................................................................................................... 68
20.
DATA MONITORING AND RECORDING ............................................................ 68
20.1
Ethernet interface .............................................................................................................................. 68
21.
CHAMBER INVENTORY: STORAGE RACK SYSTEMS AND CRYO BOXES
(OPTION) .............................................................................................................. 68
21.1
Storage rack systems with or without cryo boxes ............................................................................. 68
21.2
Cryo boxes ........................................................................................................................................ 68
22.
CLEANING AND DECONTAMINATION .............................................................. 69
22.1
Cleaning ............................................................................................................................................ 69
22.2
Decontamination / chemical disinfection ........................................................................................... 71
23.
MAINTENANCE AND SERVICE, SERVICE, TROUBLESHOOTING, REPAIR,
TESTING .............................................................................................................. 72
23.1
General information, personnel qualification..................................................................................... 72
23.2
Maintenance intervals, service .......................................................................................................... 72
23.3
Maintenance work by the user .......................................................................................................... 73
23.3.1
Checking and cleaning / replacing the condenser air filter...................................................... 73
23.3.2
Cleaning the condenser........................................................................................................... 74
23.3.3
De-icing and defrosting............................................................................................................ 74
23.3.4
Maintenance of the door lock .................................................................................................. 75
23.4
Simple troubleshooting ...................................................................................................................... 75
23.5
Service Reminder .............................................................................................................................. 78
24.
DECOMMISSIONING ........................................................................................... 78
25.
DISPOSAL............................................................................................................ 78
25.1
Disposal of the transport packing ...................................................................................................... 78
25.2
Equipment disposal ........................................................................................................................... 79
26.
TECHNICAL DESCRIPTION ................................................................................ 79
26.1
Factory calibration and adjustment ................................................................................................... 79
26.2
Over current protection ..................................................................................................................... 79
26.3
Technical data ................................................................................................................................... 79
26.4
Equipment and options (extract) ....................................................................................................... 81
26.5
User replaceable accessories and spare parts ................................................................................. 82
26.6
Dimensions of VWR
®
ULT Freezer 352 Eco Premium ..................................................................... 83
26.7
Dimensions of VWR
®
ULT Freezer 528 Eco Premium ..................................................................... 84
27.
CERTIFICATES AND DECLARATIONS OF CONFORMITY ............................... 85