LGPv 8420 MediLine Lab freezer with Comfort electronic controller

Liebherr SmartMonitoring offers a comprehensive solution for documenting and monitoring measurement and operating data, alarm messages and appliance statuses. The SmartCoolingHub required for this can be connected directly to this appliance via the pre-equipped RS 485 interface.
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.
Highly efficient fans cool freshly stored produce quickly and maintain an even refrigeration temperature throughout the interior.
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.
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.
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
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
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
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
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)
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 |
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GTIN | 9005382197233 |
Energy consumption per year | 1,739 kWh/a |
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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 |
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Insulation | 83 - 60 mm |
Weight (with packaging) | 183.00 kg |
Weight (without packaging) | 164.00 kg |
Control | Electronic control system |
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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 |
SmartMonitoring | retrofittable, connectivity application available as option |
Side wall material | steel |
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Colour | White |
Door/Cover material | Steel |
Type of lock | fitted |
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 |
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.