LGPv 8420 MediLine Lab freezer with Comfort electronic controller

Gross capacity, total 855 l
Total gross volume 855 l
Product dimensions (H/W/D) 216 / 79 / 98 cm
Adjustable temperature range -9 °C to -35 °C

Retrofitting SmartMonitoring

Retrofitting SmartMonitoring

Liebherr SmartMonitoring offers a comprehensive solution for documenting and monitoring measurement and operating data, alarm messages and appliance statuses. To connect the SmartCoolingHub required for this purpose to this appliance, you will need the RS 485 interface converter, which is available separately.

Alarm test function

Alarm test function

This test function can be used to check whether an internally or externally connected alarm system is functioning correctly. The appliance’s refrigeration performance is not affected by this test.

Forced air cooling

Forced air cooling

Highly efficient fans cool freshly stored produce quickly and maintain an even refrigeration temperature throughout the interior.

Efficient refrigeration system

Efficient refrigeration system

Liebherr guarantees the outstanding quality of its refrigeration systems through expertise derived from decades of experience in the refrigeration technology sector, and through continuous research and development. By employing only premium-quality compressors, condensers, evaporators and other refrigeration components the energy consumption and operating costs of Liebherr appliances are significantly reduced.

Upward-hinged, detachable unit compartment cover

Upward-hinged, detachable unit compartment cover

The refrigeration components are safely integrated into the upper section where they can be easily accessed. For cleaning or servicing purposes, the compressor compartment cover can be easily opened on an upward hinge to guarantee excellent accessibility, so it possible to easily clean the filter on the condenser, which is positioned behind the unit compartment cover, without having to move the appliance.

Serial bus interface

Serial bus interface

A serial bus interface can be used to connect appliances to an external monitoring system. If there is no monitoring system that can be connected via the interface available, an interface converter retrofitting kit (which connects with a PC or laptop) can be obtained as an optional accessory. The bus interface can be used to serially connect and network up to 20 appliances. Temperature and alarm details can be documented and archived using Liebherr's Temperature Monitoring software.

SwingLine

SwingLine

The stylishly contoured SwingLine design of these appliances makes them the number one choice if you are looking for impeccable design-tech specifications. With elegantly sweeping lines, these Liebherr appliances are a visually-appealing and stunning highlight in any professional environment. The SwingLine doors are ergonomically designed, easy to clean, and easy to open thanks to the full-length integrated grip handle.

Temperature alarm

Temperature alarm

The integrated temperature alarm indicates if the lower or upper alarm thresholds have been breached. It uses both acoustic and visual signals to provide maximum security for goods that have been stored.

Temperature stability and consistency EN 60068-3

Temperature stability and consistency EN 60068-3

All laboratory refrigerators and freezers are tested at the state-of-the-art Liebherr development facilities according to procedure EN 60068-3 for measuring temperature stability. This involves measuring the temperature at nine different points in the appliance interiors.

Environmentally friendly refrigerants

Environmentally friendly refrigerants

Liebherr appliances are optimised for maximum energy efficiency and low operating costs. We only use the natural and environmentally-friendly refrigerants R 600a and R 290. When used with highly efficient compressors, these are extraordinarily efficient and, with their low global warming potential, also future-proof.

Reversible door hinges (left/right)

Reversible door hinges (left/right)

Liebherr appliances are factory-fitted with door hinges on the right. The ability to change the hinge side allows the appliance to be tailored to individual requirements and optimally positioned.

Product group output channels Lab freezer with Comfort electronic controller
GTIN 9005382197233
Energy consumption per year 1,739 kWh/a
Net capacity, total 629 l
Freezer compartment 629 l
Gross capacity, total 855 l
Total gross volume 855 l
Gross volume of the freezer compartment 855 l
Net volume of the freezer compartment 629 l
Total net volume 629 l
Refrigerant R 290
Cooling system, freezer compartment dynamic
Defrosting freezer compartment automatic
Voltage 220-240 V ~
Frequency 50 Hz
Connection rating 4.0 A
Product dimensions (H/W/D) 216 / 79 / 98 cm
Insulation 83 - 60 mm
Weight (with packaging) 182 kg
Weight (without packaging) 150 kg
Control Electronic control system
Adjustable temperature range -9 °C to -35 °C
Temperature display external digital
Malfunction: Warning signal optical and acoustical
potential-free contact
Power failure alarm immediately upon power failure for 72h
Maximum fluctuation 5.7 °C
Gradient 4.5 °C
Side wall material steel
Colour White
Door/Cover material Steel
Type of lock mechanical
Self-closing door
Door hinges Right reversible
Material of interior containers Chrome-nickel-steel
Type of castors Castors with arrestor at the front, fixed castors at the rear
Water drain
Drawers in freezer compartment 0
Storage shelves freezer compartment 4
Shelf material Plastic-coated grids
Load capacity adjustable shelves freezer compartment 60 kg
of which height-adjustable 4
Door design SwingLine design
Handle Handle moulding
SmartCoolingHub

SmartCoolingHub

Art. no. 612578400

With its 36 month licence for one cooling appliance, the SmartCoolingHub forms the basis for connecting with up to 20 professional Liebherr appliances. It is connected with the network and sends the appliance data to the Liebherr cloud. If the internet connection is interrupted, the buffer memory records all appliance data for up to 48 hours.

ecovadis 2021

ecovadis 2021

Please note: despite careful data management, we reserve the right to make technical changes; and discrepancies may occur between the image or text content and the original appliance.