Operating instructions
Contents
1. GB e Do not use electrical appliances inside the appliance e If you have a lockable appliance do not keep the key near the appliance or within reach of children e The appliance is designed for use in enclosed areas Do not operate the appliance outdoors or in areas where it is exposed to splash water or damp conditions e Do not install the appliance in the immediate vicinity of an air conditioning unit The appliance shouldalso not be operated under a wall mounted air conditioning unit e The appliance is not suitable for storing drugs pursuant to DIN 58345 e The appliance is not suitable for storing blood bottles pursuant to DIN 58371 e The appliance is not suitable for storing blood plasma pursuant to DIN 58375 e In special fields of application which are subject to their own standard the user is responsible for complying with this standard Setting up e Avoid positioning the appliance in direct sunlight or near cookers radiators and similar sources of heat e The floor on which the appliance stands should be horizontal and level Compensate for uneven floors with the adjustable feet e Do not cover ventilation openings or grille gt e Standard EN 378 specifies that the room in which you install your appliance must have a volume of 1 m per 8 g of R 600a refriger ant used in the appliance so as to avoid the formation of inflammable gas air mixtures in the room where the appliance is loc2. Nr No Service 9999999 99 kg 24h Shutting your appliance down If your appliance is to be shut down for any length of time switch it off and disconnect the plug or switch off or unscrew the fuse Clean the appliance and leave the door open in order to prevent unpleasant smells Safety lock The lock in the appliance door is equipped with a safety mechanism Locking the appliance e Insert the key as shown by arrow 1 e Turn the key by 90 To unlock the appliance the same procedure must be repeated in the same order External alarm We recommend connecting the appliance to an external alarm device There are various connection options at the back of the appliance The appliance may only be connected to an external alarm device by trained personnel Floating alarm output Connection to RS485 interface Optional temperature sensor connection freezer compart ment Optional temperature sensor connection refrigerator com partment Note The connectors are secured with screws To remove the connectors undo the left and right screws AN GB Floating alarm output These three contacts can be used to connect the appliance to an optical or acoustic alarm device The connection is designed for a maximum of 42 V 8 A DC from a safety extra low voltage SELV source minimum current 150 mA Important When supplying mains voltage to the
3. Thetime before the audible warningsignal sounds again mustbe set Display ASd Display f Time in minutes after which the audible a warning signal will sound again after the button A has beenpressed Setting range 1 120 minutes Use buttons and A to select the desired setting Display g Z Press FFA Jior 5 seconds The electronic control system will switch back to normal operat ing mode Lr D a 17 18 Alarm messages 1 LED X flashes If appears in the display the appliance has a fault Consult your nearest customer service point 2 LED A flashes the display reads H or LU The interior is too warm HI or too cold LO The audible warning signal sounds unless the audible warning signal function has been deactivated Note The alarm parameters can be adjusted See Adjusting the alarm parameters 3 HA HF HACCP flashes There has been a power cut HF of some length or the interior was too warm or too cold HA during a certain period of time Up to three alarm events can be stored and called up Alarm test This test checks the function of the internal and any external con nected alarm device The appliance does notstopits refrigerating function during this test Activating the test Press Sa for 5 seconds e The display will change to a temperature value of 0 2 C below the set upper alarm limit e The temperature value will now rise by 0 1 C every 2 seconds e
4. Adjustable height feet Appliance dimensions E 9 f A Range of appliance use The appliance is designed for storing and cool ing laboratory preparations in a laboratory or a domestic type environment Adjustable temperature ranges Refrigerator compartment 8 C to 3 C Freezer compartment 9 C to 28 C The appliance is not suitable for use in explosion hazard areas Forthe storage of valuable ortemperature sensitive substances or products the use of an independent constantly monitoring alarm system is necessary This alarm system must be designed so that each alarm status is detected immediately by an authorised person who can then take appropriate action Position the temperature sensor for this system in the upper part of the interior container see Opening for external temperature sensor Climate rating The climate rating indicates the room tem perature at which the appliance may be operatedin ordertoachieve full refrigeration performance Klasse Class Classe Clase The climate rating is indicated on the type plate The position of the type plate is shown in the section entitled Description of the appliance i l cin Climate rating Room temperature SN 10 C to 32 C N 16 C to 32 C ST 16 C to 38 C T 16 C to 43 C SN ST 10 C to 38 C SN T 10 C to 43 C Donot operate the appliance outside the speci fied room temperat
5. minutes Use buttons and to select the desired setting Display Ad Press Staj for 5 seconds The electronic control system will switch back to normal operat ing mode Calling up stored alarm events and reading the temperature progression ia Display LN Display j j jir Scroll through the list using or A HAm Number of temperature alarms HA Last temperature alarm HA Last temperature alarm but one HOZ Temperature alarm before HA HE m Number of power cuts HE Last power cut Last power cut but one I I HF Power cut before HE mE Periodin hoursin whichthe maximum and minimum interior temperatures were measured rH Maximum highest measured temperature ri Lowest measured temperature Select the required item using the button Press this button again to return to the list Note You can exit the menu at any time by pressing a for 5 seconds If no button is pressed within 60 seconds the electronic control system switches back automatically Resetting the recorded temperature progres sion rE Complete the following steps if you wish to reset the value saved for rE inthe previous section to 0 JJALARM 15 uI S ota Taia Press the button or until CE appears in the display Display 7 999 Press FN tor 5 seconds Display p ES The values for M andr highest and lowest measured interior temperature are then reset to the current interior temperature Press CFA for 5 seconds T
6. the door to close by itself The hinge bracket turns to the left when the screws are undone 2 Remove the freezer door down wards lt 3 Transfer pin on hinge bracket to the opposite side 4 Unscrew the pin on the middle hinge bracket 5 Pullthe refrigerator doorto the front and remove it downwards 3 Q a ING lt K 6 6 Unscrew the middle hinge bracket 7 Transfer upper hinge components to the opposite side 8 Transfer the middle cover plate to the opposite side 9 Transfer the lower cover plate to the opposite side 10 Reinstall the middle hinge bracket on the left hand side 11 Pulloutthe spring mechanism from the refrigerator door and transfer to the opposite side wa 12 Suspend the refrigerator door on the hinge pin and close GB OW 13 Turn the refrigerator door spring mechanism anticlockwise using the open endedspanner provided until the hexagon engages in the recess of the middle hinge bracket 14 Screw the hinge pin into the middle hinge bracket 15 Suspend the freezer door onthe hinge pin and close 16 Installthe lower hinge bracket 17 Turn hinge bracket by 90 spring is compressed Screw on hinge bracket A D 18 Transfer the handle and plugs of both doors to the opposite side 25
7. Operating instructions Page 14 KAJ Combined refrigerator freezer Read the operating instructions before switching on for the first time 7083 239 01 14 Disposal notes The appliance contains reusable materials and should be disposed of properly not simply with unsorted household refuse Appliances which are no longer needed must be disposed of in a professional and appropriate way in accordance with the current local regulations and laws When disposing of the appliance ensure thatthe refrigerant circuit is not damaged to prevent uncontrolled escape of the refrigerant it contains data on type plate and oil e Disable the appliance e Pull out the mains plug e Cut through the connection cable Z warnine Danger of suffocation due to packing material and plastic film Do not allow children to play with packaging material Take the packaging material to an official collection point Description of the appliance Operating and control elements refrigerator Operating and control elements freezer oar The ventilation slots on the inside must not be covered Type plate Opening for external temperature sensor Grid shelves The grid shelves can be moved to accommodate different height bottles or packages Opening for external temperature sensor
8. When the upper alarm limit is reached HID wil appear in the display An external alarm unit connected to the floating alarm output will now be activated e The temperature value will continue to rise up to 0 2 C above the upper alarm limit e The same process will take place automatically for the lower alarm limit will appear in the display The LED A will be lit during the test The electronic control system will automatically switch back to normal operating mode Cancelling the test prematurely Press fA for 5 seconds Note If the values of the upper and lower alarm limit AL and AH in the section entitled Adjusting the alarm parameters are set to 0 H and will appear in the display during this test Adjusting the alarm parameters The alarm limits difference to the set temperature and the alarm delay delay until alarm goes on can be adjusted Press ma for 5 seconds Display rk i Display AJ Display rc l T Display rc J Display d5 Display dad Display Al Lower alarm limit TE Set Display temperature difference in C Use buttons and to select the desired setting Important note Set positive values only Display AL Display GH Upper alarm limit F set Use buttons and to select the desired setting Important note Set positive values only Display temperature difference in C a Display AH Display Ad ia Display alarm delay in
9. amp S The HACCP LED will now light up permanently Press CA for 5 seconds The electronic control system will switch back to normal operat ing mode Switching the appliance off Keep the ON OFF button pressed for approx 5 seconds the display reads OFF Setting the temperature e Press button for 1 second The temperature display flashes e To increase the temperature warmer press button A e To reduce the temperature colder press button v e Press button again The desired temperature setting is saved Audible warning signal The audible warning signal will sound in certain alarm events It can be cancelled by pressing button la Door open alarm When the dooris opened the LED andthe temperature display begin to flash When the door has been left open for more than 60 seconds the LED begins to flash and dor andthe temperature indication flash alternately in the display The audible warning signal sounds unless the audible warning signal function has been deactivated If the door has to stay open for longer in order to insert items to be cooled cancel the audible warning signal by pressing button 4 Setting the delay time for the door open alarm The time before the audible warning signal sounds after the door has been opened can be adjusted Press FFA for 5 seconds Display re Display rJ 3g Display ee l Display M EN Display oo Display dad Displ
10. ated inthe event of a leak in the refrigerant circuit The quantity of refrigerant used in your appliance is indicated on the type plate on the inside of the appliance 16 Electrical connection Only operate the appliance with alternating current AC The permissible voltage and frequency are indicated on the type plate The position of the type plate is shown in the section entitled Description of the appliance The socket must be properly earthed and protected by a fuse The tripping current of the fuse must be between 10 A and 16 A The socket must not be situated behind the appli ance and must be easily accessible Do not connect the appliance using an exten sion cable or extension socket Do not use stand alone inverters conversion of direct currentto alternating three phase cur rent or energy saving plugs Risk of damage to the electronic control system General description Time or temperature information that appears after the word Display are sample values The following sections explain how the refrigerator compartmentis operated Operation of the freezer compartmentis identical to this Operating and control elements ON OFF button to switch the appliance on and off Selection buttons Set button Enter Audible warning on off button Button for calling up stored alarm events Temperature display Control elements Compressor is running a LED flashin
11. ay i minute T Set Setting range 1 5 minutes Use buttons and A to select the desired setting Display dad Press FA for 5 seconds The electronic control system will switch back to normal operat ing mode Deactivating the audible warning signal function The audible warning signal function can be completely deactivated if necessary Note In this case the sentence stated in these operating instructions The audible warning signal sounds must be skipped when reading the section in question Press FFA for 5 seconds Display re i v Display fe c Display Hf ag S Use buttons and A to select the desired setting audible warning signal function activated g Display G j audible warning signal function deactivated Display Lf Press FFA for 5 seconds The electronic control system will switch back to normal operat ing mode GB Audible warning signal settings The audible warning signal will be muted for the current alarm after the button has been pressed Complete the following steps if you want the audible warning signal to reactivate automatically Press CFA for 5 seconds Display re H tc Display Lf Display TE Display HG Display ASd Display AGa 448 2 set Display E Display ae Set svay DC Display f f Automatic reactivation of the audible warning signal is now active
12. d clean the appliance Do not use any mechanical devices or other artificial aids for defrosting other than those recommended by the manufacturer Setting the display indication for the defrost phase refrigerator The following indications can be set for the defrost phase e Symbol Se alternating display of JEF and the current tem perature in the interior of the appliance e Symbol a temperature before the start of the defrost phase factory setting cc Symbol 4 soci Changing the display during the defrost phase Press for 5 seconds Display ce CSA Display rJ LN Display reci CSA Display J CSA Display d6 iral Display f Use buttons and to select the desired setting g alternating display of g F and the current temperature in the interior of the appliance temperature before the start of the defrost phase w display of dEF only Display 45 Press za for 5 seconds The electronic control system will switch back to normal operat ing mode Cleaning Before cleaning always switch off the appliance Pull outthe mains plug or switch off or unscrew the fuse e Clean the inside equipment and outer walls with lukewarm water and a little detergent Do not use abrasive or acid cleaners or chemical solvents Do not use steam cleaners because of the risk of injury and damage e Ensure that no cleaning water penetrates into the electrical com ponen
13. d prove highly dangerous for the user The same applies to changing the mains power cable e Do not allow naked flames or ignition sources to enter the appliance When transporting and cleaning the appliance ensure thatthe refrigerant circuit is not damaged In the event of damage make sure that there are no ignition sources nearby and keep the room well ventilated e Do not stand on the plinth drawers or doors or use them to support anything else e This appliance can be used by children of 8 years old and over and also by persons with restricted physical sensory or mental capacity or lack of experience and knowledge if they are supervised or have been instructed on safe use of the appli ance and understand the resulting risks Children must not be allowed to play with the appliance Cleaning and user maintenance must not be car ried out by children without supervision e Avoid prolonged skin contact with cold surfaces or chilled frozen food This could cause pain numbness and frostbite In the case of prolonged skincontact protective measures should be taken e g gloves should be worn e Do not consume food which has been stored for too long as it could cause food poisoning Do not store explosives or sprays using combustible propellants such as butane propane pentane etc inthe appliance Electrical components might cause leaking gas to ignite You may identify such sprays by the printed contents or a flame symbol
14. floating alarm contact the technical safety requirements of standard EN 60335 will not be satisfied N O Alarm output Connection for a visual warning light or an acoustic alarm signal N C Operating light Connection for a control lamp to indicate that the appliance is in normal mode COM External power supply unit 42 V 8 ADC maximum Minimum current 150 mA RS485 interface Rx Tx Send Receive data cable negative pole Rx Tx Send Receive data cable positive pole GND Earth cable 23 24 Opening for external temperature sensor Sensor cable opening for refrigerator compartment Sensor cable opening for freezer com partment Sensor cable opening for refrigerator compartment Drill marked section onthe back ofthe appliance Sensor cable opening for freezer compart ment Remove sealant Pull out strain relief device The strain relief device can be found on the inside of the appli ance Refrigerator compartment top left Freezer compartment bottom right Lt eZ Feed sensor through opening and secure sensor cable with strain relief device Important Close the sensor cable openings atthe back of the appliance with the sealant provided Changing over door hinges 1 Unscrew the lower hinge bracket Important the door mounting has a spring mechanism enabling
15. g refrigeration unit switches on after a delay The compressor will start automatically after the pressure in the refrigerant circuit has equalised K Fan is running refrigerator compartment BS Appliance is defrosting refrigerator compartment AUX Temperature display via product sensor is activated A Alarm function If A appears in the display the appliance has a fault Consult your nearest customer service point HACCP Hazard Analysis Critical Control Point The HACCP display means that the power supply and interior temperature of the appliance are recorded If HACCP flashes in the display there has either been a power failure or the temperature in the appliance exceeded the permissible range Switching the appliance on and off Connect the appliance to the mains the display reads OFF Switching the appliance on Keep the ON OFF button pressed for approx 5 seconds the display reads ON No alarm is displayed or sounded when the appliance is switched on for the first time Ifthe appliance is disconnected from the mains for along time after it has been switched on for the first time and if the temperature inside the appliance rises above the upper alarm limit this will be detected as a fault by the electronic control system HACCP appears in the display When the appliance is switched on again this display must be reset as shown below Press button he Press A for 5 seconds The display will read cr
16. he electronic control system will switch back to normal operat ing mode GB Example of an alarm query Situation HA HF HACCP flashes in the display Li too high or too low temperature You must switch to display HF n lt i Display HAR i a Display HAR ALARI OG a Display p There has not been an alarm status witha Set lia A Press this button until 747 appears in the display 3D 3 Fre Display 1 power failure has occurred F set Display HER fA Display HE Last power failure E Display 4f 4f Year 2014 Display ngs Month 05 May Day30 J Hour23 4 Minute 14 73 A Display L g The power failure lasted 3 hours Press A for 5 seconds The display will read r amp S The HACCP LED will now light up permanently HA HF is cancelled in the display The electronic control system is now ready for the next alarm Press FFA Jior 5 seconds The electronic control system will switch back to normal operat ing mode 19 20 Calibrating the control sensor standard sensor for temperature control Possible tolerances of the control sensor the displayed tempera ture compared to the actual interior temperature can be offset with this function Press Sta for 5 seconds Display Display rJ cti Display ec l ago Set LD Display correction value set at the factory Use buttons V Jor A to increase or decrease the correcti
17. on value in 0 1 C increments Display actual corrected interior temperature Display rel H Press CTA for 5 seconds The electronic control system will switch back to normal operat ing mode Fo Product sensor available accessory The temperature may be measured or recorded at any pointin the interior using the product sensor e Connect sensor see section entitled External alarm Activating the sensor Press 4 for 5 seconds Display E l gt gt a EDE 73 A Display cA E Display m m Display i m AJ E Display cj Press CfA for 5 seconds The electronic control system will switch back to normal operat ing mode lf appears in the display the product sensor has not been activated ZJ lf amp appears in the display the product sensor has not been connected or is faulty Calibrating the product sensor Possible tolerances of the product sensor the set temperature compared to the actual interior temperature can be offset with this function Press 3fA for 5 seconds Display Ht C3PA Display rc IS Display ce l Display rec J Display bE i j a B F se Use buttons v Jor A to increase or decrease the correction value in 0 1 C increments Display actual corrected product sensor temperature Press 4 for 5 seconds The electronic control system will switch back to normal operat ing mode Switching
18. the temperature display between control sensor and product sensor Press af for 5 seconds Display re Display i control sensor CHA Display Fad product sensor If the product sensor is activated AUX appears in the display Display Press aA for 5 seconds The electronic control system will switch back to normal operat ing mode AUX LI cei Changing the network address When connecting several appliances via the RS485 interface each appliance must have its own network address Press CFA for 5 seconds Display ce i SRV Display c GIN J Display HY HV Display A AH Sel Display f Use buttons v Jor A to change the network address f 9 7 Display H g Press ery for 5 seconds The electronic control system will switch back to normal operat ing mode Sel Resetting the parameters to factory settings The alarm limits and sensor calibration values can be reset to the factory settings using this function Pull out the mains plug Keep Staj pressed and connect the mains plug Display bn i Display GE g The electronic control system will automatically switch back to normal operating mode GB Setting the real time clock The real time clock is preset CET Other time zones or summetr winter time must be adjusted manually Press C4 for 5 seconds Display re PV Display E c Mean Display 4f 4 Year 2014 fea Display 19 Setthe yearb
19. ts or ventilation grille e The dust should be removed from the refrigeration unit and heat exchanger metal grid at the back of the appliance once a year e Do not damage or remove the type plate on the inside of the ap pliance It is very important for servicing purposes Malfunctions You may be able to rectify the following faults by checking the possible causes yourself e Appliance does not function Is the appliance switched on Is the plug correctly fitted in the mains socket Is the fuse intact e Loud running noise Is the appliance set up firmly on the floor Does the appliance cause nearby items of furniture or objects to vibrate Please note that noises caused by the refrigerant circuit cannot be avoided e The temperature is not low enough Isthe temperature setting correct see Setting the temperature Does the separately installed thermometer show the correct read ing Is the ventilation system working properly Is the appliance set up too close to a heat source E E appears in the display Reset the real time clock see Setting the real time clock If none of the above causes apply and you cannot rec tify the fault yourself contact the nearest customer service department stating the type designation service num ber andappliancenumber RO Edi ENT aM yw as indicated on the type plate EEE 99 999 999 9 XXX 9999 Index 99 X 999 Servi
20. ure range Other features Audible and visual temperature alarm adjustable limits Audible and visual door open alarm Floating contact for connection to a remote monitoring system Serial interface RS485 for external temperature and alarm documentation Maximum minimum interior temperatures are stored Last 3 temperature alarms are saved with time date and duration of alarm Last 3 power cuts are saved with time date and duration of power cut Opening for installing a reference sensor Safety thermostat to avoid temperatures below 2 C refrigerator compartment It is essential to use these safety facilities to avoid damage to stored items These facilities must not be deactivated or decommissioned Safety instructions and warnings e To prevent injury or damage to the unit the appliance should be unpacked and set up by two people e In the event that the appliance is damaged on delivery contact the supplier immediately before connecting to the mains e To guarantee safe operation ensure that the appliance is set up and connected as described in these operating instructions e Disconnect the appliance from the mains if any fault occurs Pull outthe plug switch off or remove the fuse e When disconnecting the appliance pull on the plug not on the cable e Any repairs and work on the appliance should only be carried out by the customer service department as unauthorised work coul
21. y pressingthe v buttons 3 set save new setting LPA Display 4 7 Month 1 12 al Display Set the month by pressing the L_J buttons zA save new setting Display d0 i Day 1 31 PA E Display i Set the day by pressing the buttons Fee save new setting _ m ay i MED Display pa a the week 1 Monday 7 ae Display 3 Set the day of the week by pressing the buttons a save new setting A Display 4 ie Hour 0 23 SPA Ta Display Set the hour by pressing the v A S buttons E save new setting A Display fF Minute 0 59 aS lt A Display qg Set the minutes by pressing the buttons EA save new setting Press fa for 5 seconds The electronic control system will switch back to normal operat ing mode Note When reset E appears in the display the real time clock must be 21 22 Defrosting Refrigerator compartment The refrigerator compartment defrosts automatically Freezer compartment After the appliance has been in operation for some time a layer of frost or ice will form on the inside walls This increases energy consumption You should therefore defrost the appliance regularly e To defrost switch the appliance off e Remove the drawers e Transfer items to other appliances e Leave the door of the appliance open while defrosting After de frosting mop up the remaining water with a cloth an
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