Accessories. Laboratory refrigerators and freezers. Accessories. Climate rating definitions. Customer service.

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1 A stacking kit is available as an accessory for the LKU(ex)v and LGUex under-worktop models. his enables, for instance, laboratory refrigerators and freezers with independent temperatures to be combined on a small footprint. Roller sets can be retrofitted to the under-worktop appliances, and 10 mm legs can be retrofitted to the freestanding appliances to allow for cleaning. A retrofit evaporator cover is available as an optional accessory for storing extremely temperaturesensitive products. Laboratory refrigerators and freezers definitions = Ambient temperatures from +10 C to 2 C N = Ambient temperatures from +16 C to 2 C S = Ambient temperatures from +16 C to C = Ambient temperatures from +16 C to C Customer service As a company specialised in manufacturing refrigerators and freezers, Liebherr has a wide and comprehensive service network Liebherr laboratory refrigerators do not conform to DIN relevant to storing pharmaceuticals nor to DIN 71 relevant to storing conserved blood. Liebherr laboratory freezers do not conform to DIN 7 relevant to storing blood plasma. All laboratory refrigerators and freezers conform to the EC Directives 200/ 10/ EC and 2006/ 9/ EC. Subject to modification. Printed in Germany by Raff, Dr.-Nr. 679/.6/

2 Innovative expertise and drive in the laboratory sector he laboratory refrigerators and freezers with Profi electronic control system he demands made on refrigerators are particularly high in all the sectors of professional use. Whether the issue is the refrigeration performance, specifying the materials, designing the refrigeration components or evolving the design concepts all the decisions are directed to ensuring the long-term, trouble-free operation of our appliances for the professional sector. he most stringent reliability and safety standards apply to appliances in the laboratory sector. herefore Liebherr offers appliances in different temperature ranges for numerous applications. Liebherr s appliances offer many advantages. High-grade materials, high-performance components and accurate workmanship right down to the last detail ensure the high quality of the appliances. he Profi he Profi electronic control system with text display and integrated real-time clock meets the most exacting requirements. It is equipped with a volt-free contact for connection to a remote warning system, an infrared interface and an RS serial interface, enabling networking with central monitoring systems. he interior temperature can be set to 1/10 C accuracy and is indicated accordingly in the display. Altogether 0 alarm events, including time and date, are stored to memory. A temperature alarm alerts the user to any unwanted rise in temperature. o satisfy laboratory hygiene requirements, the electronic control system has any easy-clean membrane keypad. In case of power failure, a powerful 12 V battery ally cuts in and the appliance continues to monitor and register the interior temperature continuously for 72 hours. Professional refrigeration he refrigeration units in conjunction with cooling and precision electronic control are designed to meet the most demanding requirements. he internal air-ducts have been specially designed to assure optimal temperature distribution throughout the cabinet. he high-performance cooling system with forced air and double ventilation ensures maximum temperature stability, even if the door is opened frequently. he fan cut switch stops the system when the door is opened, keeping the cold air in the cabinet and saving valuable energy. he refrigeration components are integrated in the ceiling area, giving additional valuable storage space inside the cabinet. he compressor compartment panel can be raised for cleaning or servicing purposes. he Profi electronic defrosts the cabinet ally only when required, thus saving energy. hanks to the hot gas defrost system, the defrost cycle is very short and, as a result, the temperature in the interior remains almost constant. he interior liners of the laboratory appliances with Profi are made entirely of stainless. he integrated U-shaped trayslides provide stability, enable rearrangement and easy cleaning, and guarantee versatile use of the interior. hey provide guidance for the stable grid shelves, making them non-tilting. he trayslides are height-adjustable and permit flexible use of the inside space. he smoothinterior liner is exceptionally easy to clean. here is provision for an independent temperature sensor allowing, for instance, a P 100 probe to be positioned in the interior. he door seals are replaceable. he doors remain open at 90 and are self-closing at less than 60. he integrated lock is exceedingly sturdy and protects against unauthorised access. he doors can be reversed to suit site requirements. Electro defrosting Hot gas defrosting Castors Hygiene is an important factor in laboratories. hat is why the appliances come complete with castors to allow easy and convenient cleaning underneath.

3 Heavy-duty laboratory refrigerators and freezers with Profi controller Heavy-duty laboratory refrigerators LKPv 122 LKPv 622 LKPv 120 LKPv 620 LGPv 120 LGPv 620 and freezers with Profi controller Gross capacity 127 l 601 l 127 l 601 l 127 l 601 l 10/0/ /0/210 10/0/ /0/210 10/0/ /0/ /60/10 /60/10 126/60/10 /60/10 126/60/10 /60/10 Energy consumption in 2h*.0 kwh. kwh. kwh 2. kwh 9.7 kwh.9 kwh 0 C to +16 C 0 C to +16 C -2 C to +16 C -2 C to +16 C -10 C to -26 C -10 C to - C doors door 0-grade stainless 0-grade stainless 0-grade stainless 0-grade stainless 0-grade stainless chromium-nickel programmable programmable programmable programmable programmable electronic control system with real-time display emperature display Status display emperature alarm Door opening alarm Interface/volt-free contact Interior light RS / RS / RS / RS / RS / RS / Shelf loading capacity Castors castors with brake Handle Self-closing door right hand, reversible - right hand, reversible - right hand, reversible Insulation 27/20 kg 172/1 kg 29/21 kg 16/1 kg 267/220 kg 17/1 kg N N R 1a R 1a R 1a R 1a R 0a R 0a Grid shelf, epoxy resin-coated U-shaped trayslide, right U-shaped trayslide, left Pedal opener Infrared key (incl. software) RS to RS 22 converter incl. software * According to NFX 1-10 test procedure

4 Laboratory refrigerators with Comfort Laboratory refrigerators in compact format he new laboratory refrigerators with Comfort controller provide maximum storage space on a 60 cm footprint. he under-worktop models are 20 mm high and will fit almost any site.hese appliances meet the exacting demands made of laboratory appliances. he range comprises two upright and two under-worktop laboratory refrigerators, in each case with door and solid door versions. he temperature can be set from + C to + C. he cooling system in conjunction with the accurate system ensures high temperature consistency and uniform temperature distribution in the interior. he Comfort he accurate, Comfort electronic control system of the new laboratory refrigerators enables temperatures to be set with an accuracy of 1/10 C. he digital display indicates the exact temperature and the operating status at all times. In addition, the controller saves the maximum and minimum interior temperatures that have occurred, the last three temperature alarms and power failures, together with the time, date and duration of the alarm. o ensure perfect hygienic conditions and for easy cleaning, the Compact has a membrane keypad. Laboratory refrigerators with Comfort LKv 912 LKv 910 LKUv 1612 LKUv 1610 Alarm and safety features otal gross/net capacity 60/ l 600/61/10 60/ l 600/61/10 11/10 l 600/61/20 11/10 l 600/61/20 hese appliances offer an array of alarm functions to ensure compliance with the high safety standards in the laboratory sector. hey feature both an audible and a visual door-open and temperature alarm. he parameters of the temperature alarm can be individually set. For connection to an external alarm system, the appliances have a volt-free contact and an RS serial bus interface for central temperature monitoring and alarm documentation. he appliances are equipped with a safety thermostat to prevent temperatures below 2 C. Energy consumption in 2h // kwh door //160 // kwh door // kwh Hygienic interior liner he grid shelves are height-adjustable and can be removed at a door opening angle of 90, allowing versatile use of the interior. he trayslides prevent the grid shelves from tipping. he close-mesh shelves ensure secure storage even for small items. he lighting on the door models provides uniform illumination of the interior. A provision for emperature display Status display emperature alarm Door opening alarm Interface/potential-free contact Interior light Shelf loading RS / RS / RS / RS / an external temperature sensor is fitted near the compressor compartment. he seamless plastic interior liner is exceptionally easy to clean. Handle Self-closing door Insulation / kg 6/6 kg 6/ kg 0/7 kg Stacking kit, white Roller set Evaporator cover, white Legs, height-adjustable from 11 to 170 mm

5 Laboratory refrigerators and freezers with Comfort and spark-free interior Storage of explosive and highly flammable substances he range of laboratory appliances with Comfort controller comprises 2 refrigerators and 2 freezers with spark-free interior, especially for storing explosive and highly flammable substances for instance in the chemical industry or in special laboratories. hese models have been tested by electrosuisse SEV (Swiss Association for Electrical Engineering, Power and Information echnologies), the AEX conformity evaluation organisation, for compliance with the safety requirements of the EU Directive 9/9/EC (AEX 9) according to the harmonised standards EN , IEC and IEC , and they provide all the other advantages of the Comfort. Certification All Liebherr laboratory refrigerators and freezers with spark-free interior are tested according to the AEX Directive. hey have a Zone II na interior for gases, taking into account the safety requirements of material category G. hey are therefore suited for storing explosive and highly flammable substances. emperature consistency In conjunction with the accurate Comfort controller, the cooling system of the LK(U)exv models and the system of the freezers with no defrost fluctuation ensure a high level of temperature consistency and uniform temperature distribution in the interior. Convenient, clear view storage he drawers of the spark-free laboratory freezers can be removed at a 90 door opening. hey have a transparent front providing a clear view of the substances stored inside, and handles recessed in the sides of the drawers for easy carrying when the drawers are removed. In order to comply with the AEX requirements, the defrost water is collected in a tray which has to be emptied manually. Laboratory refrigerators and freezers with Comfort controller and spark-free interior otal gross/net capacity Energy consumption in 2 h emperature display Status display emperature alarm Door opening alarm Interface/volt-free contact Number of drawers Number of baskets Shelf loading capacity Shelf height in mm Handle Self-closing door Insulation Stacking kit, white Roller set Evaporator cover, white Legs, height-adjustable from 11 to 170 mm LKexv / l 600/61/10 //160 RS / 0 kg 70/66 kg LKUexv /10 l 600/61/20 // kwh RS / 0 kg 2/0 kg LGex 10 10/2 l 600/61/10 20/00/ kwh manual -9 C to -0 C RS / evaporator plates 2 kg mm 9/2 kg LGUex /129 l 600/61/20 /0/66 manual -9 C to -26 C RS / 1 evaporator plates 2 kg 19 - mm 6/ kg

6 Laboratory refrigerators with and spark-free interior Robust and spark-free Liebherr s FKEX range of laboratory refrigerators with cooling and spark-free interior are designed especially for storing explosive and highly flammable substances. hey meet all the safety requirements of the EU Directive 9/9EC (AEX 9). he appliances excel with a large capacity and rugged design. he appliances defrost ally: in order to comply with the AEX requirements the defrost water is collected in a tray which has to be emptied manually. he internal temperature is adjustable from +2 C to +10 C with the aid of the thermostat integrated in the control panel. For applications where uniform temperature distribution or alarm functions are required, the LKEXv & LKUexv models are available. Spark-free interior he defrost water drain is sealed; as a result, there are no passages open to the outside, through which Laboratory refrigerators with and spark-free interior FKEX 000 FKEX 600 FKEX 2600 FKEX 100 flammable vapours could escape. he appliances are labelled clearly and permanently in accordance with the AEX Directive 9/9 EC, including informa- otal gross/net capacity 00/ l 72/710/116 62/7/1 60/ l 600/600/190 1/1/11 260/27 l 600/600/1216 1/1/107 10/17 l 600/600/ 1/1/7 tion for cleaning. Easy to clean he seamless plastic liner and the appliance equipment are easy to clean. A castor base or height-adjustable feet are available as retrofit accessories Energy consumption in 2 h 0.9 kwh 0.9 kwh 0.7 kwh for convenient cleaning underneath. wo recessed handles at the top back of the appliance facilitate transport. Well-conceived convenience 7/7 kg 62/ kg / kg 9/6 kg he height-adjustable and non-tilting shelves provide secure storage for packages large and small, and enable versatile use of the interior. he doors are reversile on site and gaskets are replaceable. he sturdy lock protects against unauthorised access. Glass shelf Castor base Set of adjustable feet