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Short user's manual
VWR
ULT Freezer
®
352/528 Eco Premium
EU cat. No. 471-1252 / 471-1253
Important note
This Short user's manual is only valid in conjunction with the operating manual. You can download it
under
www.vwr.com
The initial commissioning and usage of the VWR
only permitted with the operating manual. Read the operating manual completely before usage.
This Short user's manual is not a replacement for the operating manual, as it only contains selected
information.
or contact your local VWR office.
NA cat. No. 76514-174 / 76514-176
ULT Freezer (during the entire product life cycle) is
®
Version 01 Issue 02/2022
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Summary of Contents for VWR avantor 352 Eco Premium
- Page 1 This Short user’s manual is only valid in conjunction with the operating manual. You can download it under www.vwr.com or contact your local VWR office. The initial commissioning and usage of the VWR ULT Freezer (during the entire product life cycle) is ® only permitted with the operating manual. Read the operating manual completely before usage.
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Page 2: Safety Instructions
Take appropriate measures when bringing in or taking out toxic, infectious or radioactive sub- stances. Ø Do NOT introduce any substance which could lead to release of toxic gases vwr.com I Short user’s manual VWR ® ULT Freezer 352/528 Eco Premium 02/2022... -
Page 3: Intended Use
Such ingredients include in particular acids and halides. Any corrosive damage caused by such ingredients is excluded from liability by VWR. None of the components of the charging material must be able to form an explosive mixture with air. Any component of the charging material must NOT be able to release toxic gases. -
Page 4: Front View
Air filter flap for checking and cleaning / Connecting socket for IEC connector plug with replacing the filter strain relief Castors (front castors lockable by breaks) vwr.com I Short user’s manual VWR ® ULT Freezer 352/528 Eco Premium 02/2022 Page 4/13... - Page 5 Castors (front castors lockable by breaks) Compartment with variable shelf Compartment door Pressure compensation valve (inside of the door behind the door lock and controller housing) vwr.com I Short user’s manual VWR ® ULT Freezer 352/528 Eco Premium 02/2022 Page 5/13...
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Page 6: Controller Overview
• Select menu, submenu, function OK button • In the setting menu: Confirm entry Back button Back to previous menu level no function Standby button vwr.com I Short user’s manual VWR ® ULT Freezer 352/528 Eco Premium 02/2022 Page 6/13... - Page 7 To completely separate the chamber from the power supply, you must disconnect the power plug. Install the • chamber in a way that the power plug is easily accessible and can be easily pulled in case of danger. vwr.com I Short user’s manual VWR ® ULT Freezer 352/528 Eco Premium 02/2022...
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Page 8: Placing Samples In Storage In The Freezer
After the outer door has been closed, it can only be opened again after a waiting time • Temperature equilibrating time to -80 °C / -112 °F : Approx. 6 hours (VWR ULT Freezer 352) / approx. 7.5 hours (VWR ULT Freezer 528). ® ®... -
Page 9: Preset Factory Parameters
Set the safety controller value by approx. 15 °C above the desired temperature set-point. • Check and/or adjust the safety controller following any change of the temperature set-point • vwr.com I Short user’s manual VWR ® ULT Freezer 352/528 Eco Premium 02/2022 Page 9/13... - Page 10 Enter the desired limit value. Setting range: -20 °C to -110 °C. (example image) Limit Enter the desired offset value. (example image) Offset Confirm the entry Go back to Normal Display vwr.com I Short user’s manual VWR ® ULT Freezer 352/528 Eco Premium 02/2022 Page 10/13...
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Page 11: Safety Controller
Wear protective gloves (butyl or nitrile rubber, penetration time >480 minutes) and sealed protective goggles. Avoid skin contact with the neutral cleaning agent. vwr.com I Short user’s manual VWR ® ULT Freezer 352/528 Eco Premium 02/2022 Page 11/13... -
Page 12: Maintenance
• Let the interior of the freezer dry. Clean and decontaminate it and let it dry before connecting it to the power supply and turning it on vwr.com I Short user’s manual VWR ® ULT Freezer 352/528 Eco Premium 02/2022... - Page 13 Clean the door handle, door hinges and the locking counterpart at least once a year. • After cleaning, lubricate the running surface of the handle and the locking counterpart with medical vaseline. • vwr.com I Short user’s manual VWR ® ULT Freezer 352/528 Eco Premium 02/2022 Page 13/13...
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