OPERATING INSTRUCTIONS - cool-skk
Contents
1. against any of the units next to it e The air must be allowed to circulate freely all round the unit as good air circulation is essential for trouble free operation There must always be a gap of at least 70mm all round the unit Upright units must always be at least 30cm away from the ceiling e Do not locate the unit below a ceiling fan or right next to air conditioning equipment Net weigth without load ML320S 60 kg MP320S 67 kg ML355S 89 kg MP355S 97 kg e Two spacers are included with some models These must be attached to the rear of the unit as shown in the diagram before positioning the unit against the wall To prevent the refrigerator from tilting forward it must be attached to the wall by means of the provided chains Cleaning Disinfection e Clean or disinfect the unit inside and outside e For disinfecting we recommend all the surface before using it Use only gentle cleaning agents disinfecting agents commonly used by the Never use aggressive or caustic cleaning agents customer provided they are recommended by the scouring powder steel wool abrasive sponges or German Association for Hygiene and Microbiology chemical solvents DGHM or other national organisations For disinfecting small areas we recommend using a concentrated alcoholic agent Electrical Connection2. v GERMAN v FRENCH v DUTCH v DIAGNOSTICS v PARAMETERS qdd lt Fahrenheit Changing the menu language ITALIAN w SWEDISH SPANISH PORTUGUESE DANISH NORWEGIAN FINNISH MALAYSIAN RUSSIAN 4 Display of the current status of the appliance only for service purposes Display of the current setting of all parameters Status and Warning messages e The electronics generate various status or warning messages depending on the setting or the condition of the appliance If one or several messages are to be displayed at the same time in one line these messages appear alternately on the display gt DOOR OPEN gt HISTORY gt ALARM TEST gt AMB C gt REG C gt SERVICE This message appears as soon as the door of the appliance is opened If the door is not closed again after a preset time an alarm is triggered This alarm is not entered in the history list The message or the alarm disappears as soon as the door is closed This message indicates that a new entry has been made in the alarm history list The message disappears as soon as the history has been displayed once with the function SHOW HISTORY Appears during an alarm test The message disappears as soon as the test has finished If an ambient temperature sensor is connected to the appliance and the display in the EXTRA menu activated El EXTRA AMBIENT PROBE this message appears
3. as the inside temperature falls below 2 C to prevent the goods being harmed by freezing Interior fittings e Depending on the model series height adjustable drawers or racks are included as standard fittings e The load must be evenly distributed over the drawers or racks e At the first starting up it may happen that the message BAT 1 LOW FAIL appears The message will disappear as soon as the battery is charged e The battery should be pre emptively replaced every 2 years This replacement must only be carried out by a recognised service technician Before dismantling the battery the appliance must be switched off and the plug pulled out The battery is a lead acid storage battery that must be disposed of separately in the case of a fault TEMPERATURE ALARM POWERFAIL ALARM DOOR ALARM Resting state Resting state e Pull out the drawers using the handles only To remove the drawers e g to clean them pull the draw out to the stop and then lift e The appliances are designed in such a way that they have optimal function with the original fittings If interior fittings from other suppliers are to be used this must be definitely agreed with the manufacturer Temperature recorder optional e The recorder is used to record the temperature response over a certain period This period can either be set to 7 days preset or 24 hours as required To change the setting proceed as follows raise the lever
4. backside e Make sure that the loading does not touch the reference bottle of the display sensor e Do not overload the unit After a given time setting EXTRA DISPLAY BACKL TIMEOUT the display switches off again The acoustic alarm can be suppressed for a set time by pressing the ENTER button During a powerfail phase no parameters can be changed e If the internal temperature rises above the upper limit during a powerfail phase a temperature alarm is triggered and entered into the History list In the case of a door alarm the red LED lights up and an acoustic signal sounds In addition the corresponding alarm message appears on the display e The alarm history list can be accessed via the SHOW HISTORY function in the EXTRA menu Within the list you navigate by means of the UP and DOWN buttons The first and last entry in the list are marked BEGIN OF LIST and END OF LIST e The following information is stored in the Alarm History gt Temperature alarm ALARM type of alarm HIGH ALARM or LOW ALARM START Start date and time of alarm situation END End date and time of alarm situation AVG Average temperature on the display sensor during the alarm situations MAX MIN Maximum or minimum temperature value on the display sensor during the alarm situation depending on the type of temperature alarm gt Powerfail alarm ALARM POWERFAIL START Start date and time of alarm situation
5. END End date and time of alarm situation AVG Average temperature on the display sensor during the alarm situations To delete the alarm history select the function DELETE HISTORY from the EXTRA menu Rechargeable battery The monitoring functions of the electronics during an interruption of the power supply for at least 48 hours are maintained by an integrated rechargeable battery e This battery is automatically charged when the appliance is connected If the capacity of the battery is no longer sufficient to take over the control function the error message BAT 1 LOW FAIL appears on the display External Alarmfunction e There are two terminals with three floating contacts on the back of the unit that can be used to trigger an additional external alarm visual or audible e The upper contacts correspond to temperature and door alarm the lower contacts correspond to a powerfail alarm e Pressing the ENTER key in an alarm situation only switches off the internal audible alarm The key does not interfere with the external alarm The external alarm signal is only switched off once the cause of the alarm has been eliminated Avoltage of between 12V DC and a maximum of 250V AC can be connected at the contacts The maximum load must not exceed 8A The minimum power rating is 100mA 5V Safety thermostat e All units are fitted with a safety thermostat This thermostat switches off the compressor as soon
6. ______ T s 6 jjjjj j j j252n 9 Status and Warning messages _________________ 10 Alarm and error messages ________________ 11 Use and Operation Important advise for storage _ _ 12 Alarm situations _________ 7220 z z 0 12 Alarm History ________________ ln 12 Rechargeable battery _________________ 13 External Alarmfunction_______________ nn 13 Safety thermostat___ Z WU ED YEJ _ E ____ 13 Interior fittings 13 Temperature recorder optional _ nn 14 RS485 Interface ac a ae nn ee a 14 Cleaning ___________________ 14 Fan ln 14 GONNE 00 en a ne en a ne 19 Heater 19 Important Information General Refrigerators of the ML and MP series are designed for storage and cooling of preparations that are subject to cold chain and temperature sensitive The units are not intended to be used for cooling of foodstuffs e Before using the unit read these operating instructions carefully including all the information on operating safety use and maintenance Safety Dometic does not take any responsibility for damages caused by using the equipment for other purposes than detailed in this user manual e All installation work and adjustments to the unit must only be carried out by qualified personnel Work performed by persons with insufficient technical knowledge may adversely affect the performance of the unit or cause physical injury or damage to the equipment e The units mus
7. does not start Electronics fault The function of the appliance is stopped No communication between interface and mainboard The function of the appliance is stopped Serious fault however the appliance continues to run in FAILSAFE mode i e the compressor switches on and off according to the set rhythm 11 Use and Operation Important advise for storage e The goods should only be stored in the provided drawers and or racks e The loading must never obstruct the air inlet openings inside the unit Alarm situations e On the occurrence of an alarm situation attempts must be made to find out the reason for the alarm and remove it as quickly as possible If that is not successful the necessary measures must immediately be taken so that the stored goods do not sustain any damage At a temperature alarm the red LED alarm lights up and an acoustic signal sounds In addition the corresponding alarm message appears on the display e Inthe case of a powerfail alarm the green power LED and the red LED alarm flash and an acoustic signal sounds The display is switched off but be temporarly switched on again by pressing any Key Alarm History e The alarm history list contains all relevant data on temperature and powerfail events The list contains up to 20 alarm situations e The status message HISTORY indicates that new entries have been made in the list e Make sure that the loaded goods do not tilt to the
8. e The mains supply voltage of the unit must be e Before connecting the unit and switching it on for 115V 60Hz the first time allow it to stand for 30 minutes e Before connecting the unit check whether the To prevent problems with other electrical details on the nameplate in the Interior equipment causing this unit to malfunction it correspond to local values The unit must only be should be connected to a separate circuit Never connected to an earthed socket Protection class connect the unit to a single socket with other I IP 22 electrical equipment by means of a multi socket e The unit corresponds to category II of IEC 60364 e Make sure that the plug of the unit is easily 4 443 accessible so that if need be it can be easily disconnected without having to move other equipment or furniture Fuse Over current Release e The equipment is protected against over current by means of a circuit breaker located on the top back side of the equipment e During normal operation a green lamp lights up e The equipment does not work if the circuit breaker has released or if it has been switched off If the circuit breaker should have released try to inside the switch switch on again If the problem persists please inform an electrical specialist or the customer service Electronics Fascia panel LEFT RIGHT UP DOWN buttons red LED BACK Alarm Display button Key switch MENU button button green LED Ligh
9. followed by the currently measured ambient temperature in the display If the display of the regulating sensor is activated in the EXTRA menu EXTRA ADD PROBE REGULATION this message appears followed by the currently measured control temperature in the display on II If the appliance has been running for a preset time this message appears on the display to indicate that a cleaning or maintenance procedure is required The message can be cancelled with the HIDE SERVICE WARNING function in the SETTINGS menu gt HIGH AMBIENT TEMP gt LOW AMBIENT TEMP If an ambient temperature sensor is connected to the appliance and if this value rises above a given value this message appears on the display The appliance will however function normally The maximum value stored in the electronics depends on the temperature class of the appliance in question and cannot be changed analogous to HIGH AMBIENT TEMP however with minimum value Alarm and error messages e The following alarm messages can be generated by the electronics Refer to the chapter Alarm situations for further information gt DOOR OPEN gt HIGH ALARM gt LOW ALARM gt POWERFAIL see status message DOOR OPEN This alarm message appears as soon as the internal temperature exceeds the given upper alarm limit A temperature warn alarm is stored in the Alarm History The alarm message disappears as soon as th
10. time is determined by this parameter It can be changed from 0 to 60 minutes in stages of1I minute v DISPLAY Setting the parameters for the display gt BRIGHTNESS gt DISPLAY BRIGHTNESS Mmm Setting the brightness with the and keys v CONTRAST gt DISPLAY CONTRAST Mmm Setting the contrast with the and keys v POS NEG gt POSITIVE av NEGATIVE Changing the display from positive blue white to negative display white blue v BACKL TIMEOUT gt TIME OUT 0 av 127 Duration of the display indication on pressing the button during a power failure 100 approx 10 Sec 50 approx 5 Sec see chapter Alarm situations v VOLTAGE IND gt LINE VOLTAGE aw NONE Shows the input voltage of the appliance on the display v AMBIENT PROBE gt AMBIENT aw NONE If an ambient temperature sensor is connected to the appliance the temperature measured by this sensor can be indicated on the display v ADD PROBE Enables the additional display of the temperature values of one of the following sensors if connected gt NONE No value is displayed v REGULATION The value of the regulation sensor is displayed v RESOLUTION gt RES 0 1 aw 1 Setting the resolution of the temperature display The v TEMPUNIT temperature can be displayed with or without decimal place gt CELSIUS aw FAHRENHEIT Display of the temperature value in Celsius or in v LANGUAGE gt ENGLISH
11. 4 hour display The lowest admissible internal temperature If the temperature falls below this value a temperature alarm is triggered The highest admissible internal temperature If the temperature exceeds this value a temperature alarm is triggered v REMOTE DOOR ALARM gt REMOTE DOOR ALARM ENABLE 0 aw 1 v ALARM TEST gt ALARM TEST ACTIVATION gt ALARM TEST v REMOTE ACTIVATION gt REMOTE OFF av ON v COMM ADDRESS gt COMM ADDR 0 Av 255 v SERVICE gt RESETSERVICETIME gt RESETCOUNTER gt YES Aw NO v HIDE SERVICE WARNING v USER PASSWORD gt CHANGE USER PASSWORD OXXX XXXX v CALIBRATION gt CALIBRATION PASSWORD OXXX Activation of the remote alarm on opening door 0 remote alarm off 1 remote alarm on This function is used for simulation a temperature alarm situation Pressing the ENTER button will launch the following alarm test cycle 1 Phased increase of the internal temperature until the upper alarm limit is reached Triggering of the temperature alarm 2 Phased reduction of the internal temperature until the lower alarm limit is reached Triggering of the temperature alarm The remote alarm function can be switched on and off for an alarm test With the aid of the built in RS485 interface several appliances can be networked with each other If this is the case every individual appliance must receive a separate communication address setting o
12. 820 9505 54 ed1210 SILY Saf e Dometic MEDICAL SYSTEMS ML320S ML 355S MP320S MP 355S OPERATING INSTRUCTIONS FD mi a yl Standard B Dometic Voltage Spannung Power rate Leistungsaufnahme Defrost Abtauung Door heating T rheizung Light Licht Current Strom Gross Volume Bruttovolumen Refrigerant Kaltemittel Insulation gaz Isolationsgas Climate class Temp klasse Model Modell Prod Nr Ser Nr 115V 60Hz 140W stable running 2 5 A 322L 11 37 cu ft R134a 0 072 kg 2 54 oz C5H10 0 3 kg 10 58 oz N ML 320S MD Dometic Voltage Spannung Power rate Leistungsaufnahme Defrost Abtauung Door heating T rheizung Light Licht Current Strom Gross Volume Bruttovolumen Refrigerant Kaltemittel Insulation gaz Isolationsgas Climate class Temp klasse Model Modell Prod Nr Ser Nr 115V 60Hz 240W stable running 2 8 A 353L 12 47 cu ft R134a 0 21 kg 7 4 oz C5H10 0 29 kg 10 22 oz N ML 355S Made in Luxembourg ce Made in Luxembourg ce X IP X1 EN PX EEE Dometic MD Dometic Voltage Spannung Power rate Leistungsaufnahme Defrost Abtauung Door heating Turheizung Light Licht Current Strom Gross Volume Bruttovolumen Refrigerant Kaltemittel Insulation gaz Isolationsgas Climate class Temp klasse Model Modell Prod Nr Ser Nr 115V 60Hz 140W s
13. NGS Menu e Use the ENTER key to confirm the actual selection This applies both for menu selection and for parameter value The change of a parameter only becomes effective when confirmed with the ENTER key e Inthe case of an alarm the acoustic alarm can be switched off for a specified time with the mute button In Menu mode the mute button is out of function press the MENU key v select EXTRA v LANGUAGE v select your language Ma Ma A e The parameters contained in the SETTINGS menu partially intervene in the function of the appliance Access to the SETTINGS menu can therefore be protected by a password It is recommended to use this protection to limit access to the parameters press the MENU key gt select SETTINGS gt USER PASSWORD OXXX v SETPOINT gt SET X X C v DATE TIME gt SET DATE TIME gt HH MM dd MMMyy v SELECT 12h 24H gt 12h DISPLAY aw 24h DISPLAY v ALARMS gt SETLOW ALARM gt LOW ALARM X X C v SET HIGH ALARM gt HIGH ALARM XX C Inthe factory setting this password is set to the value 0000 so that by pressing the button you get directly into the SETTINGS menu The temperature set point is the set temperature of the refrigerator The set point can be altered between the prescribed limit values in stages of 0 5 K Setting current time and date Changing between 12 hour and 2
14. e temperature reaches the upper alarm limit again This alarm message appears as soon as the internal temperature falls below the given lower alarm limit A temperature cold alarm is stored in the Alarm History The alarm message disappears as soon as the temperature reaches the lower alarm limit again This message appears if the power supply is interrupted with the appliance switched on A power failure alarm is stored in the alarm history The alarm message disappears as soon as the power supply is restored If one of the following error messages appears on the display a fault or a malfunction has occurred and the affected component must be repaired or replaced by the service staff BAT 1 LOW FAIL V gt BAT 2 LOW FAIL gt SENS REG FAIL gt SENS DIS FAIL gt SENS AMB FAIL gt E1 CFGERROR gt EZ gt COM ERROR gt FAILSAFE MODE This message appears if the internal main battery is faulty or flat At the same time the battery symbol also appears on the display This message appears if the optional additional battery is faulty or flat At the same time the battery symbol also appears on the display Failure of the control sensor The appliance continues to run in FAILSAFE mode Failure of the display sensor In this case the display function is taken over by the control sensor Failure of the ambient temperature sensor Configuration fault Fault in the parameter setting The appliance
15. f 0 255 After the expiry of a given operating time a SERVICE message appears on the display to call attention to the fact that a regular maintenance is due The counter for this service time can be put back with this function This function is for cancelling the service message Changing the password to access the SETTINGS MENU Enter the new password twice and confirm This function is for calibrating the sensors As each setting in the calibration compromises the function of the appliance this function is protected by a password in the factory and must only be used by trained service staff Enter the password to the calibration menu The EXTRA Menu The EXTRA menu only contains parameters without influence on the function of the appliance and are therefore accessible for any use without a password press the MEN key v select EXTRA gt HISTORY see chapter Alarm history for further details gt SHOW HISTORY Display for alarm situations With the aid ofthe UP and DOWN buttons you can scroll down the list v DELETE HISTORY gt DELETE HISTORY NO Av YES YES deletes the entire history data v BUZZER gt VOLUME gt BUZZER VOLUME av Setting the volume of the acoustic alarm signal v MUTETIME gt MUTETIME 0 Av 60 On the occurrence of an alarm the acoustic signal can be switched off for a given time by activating the ENTER button The given
16. ical solvents When cleaning make sure that no fluids of any kind run into the ventilation housing Before restarting the unit after cleaning the interior must be thoroughly dried To prevent warm outside air being sucked in unnecessarily when the door is open the fan switches off when the door is opened The airflow to the fan must never be impeded The ventilation slots must therefore never be blocked or covered Lighting Different models are fitted with interior lighting To change the fluorescent lamp the cover of the lamp must be removed This cover is clipped on for the interior lighting and screwed on for the external lighting Machine Compartment IMPORTANT Before carrying out any maintenance or cleaning work in the machine compartment always switch off the unit and remove the plug from the mains e The fluorescent lamps must only be replaced by a tube of the same construction You will find the power rating for this on the rating plate After changing the lamp the cover must be replaced correctly The condenser liquefier must be regularly dusted with the aid of a hand brush or a vacuum cleaner This cleaning interval is set in the factory and is indicated by a SERVICE message on the display
17. t button Mute button Power Display 220W input voltage 10 32 current time temperature 5 _ ae battery status warning and DOOR OFEN alarm messages BATTERY FAIL Switching on e To switch the unit on turn the key switch in After the self test the temperature inside the horizontal position The green power LED lights refrigerator is displayed up e The compressor will only switch on a certain time after the self test Temperature Display e During normal operation the display shows the e The display is carried out in steps of 0 1 or 1 internal temperature of the refrigerator The depending on the setting RESOLUTION in the temperature unit is dependent on the setting SETTINGS menu TEMP UNIT in the SETTINGS menu C Celsius or F Fahrenheit Button functions Pressing the MENU button E gives you access to the menu area Choose the respective menu using the UP and DOWN keys The selection is confirmed with the ENTER button Press the BACK key to return to the previous screen or menu Navigation within the menus and changing of the settings are done using the UP A DOWN Y LEFT und RIGHT gt keys In normal display mode the inner light is switched on using the light key In Menu mode the light key has no function Setting the language The factory language setting of the electronics is ENGLISH To convert to another language proceed as follows The SETTI
18. t only be used by adults Do not allow children to play with the units or touch the controls e All servicing and repairs must only be carried out by a qualified customer service engineer Only genuine spare parts must be used Transport e Check whether the unit has been delivered undamaged If you find that damage has occurred in transit immediately contact the delivery service or relevant sales outlet submitting the delivery note or proof of purchase Keep these operating instructions ready at hand and leave them with the machine so that all users can find out about the functions and safety regulations Ensure that there is sufficient room around the unit for air circulation Please refer to the installation information regarding this point Ensure that the connecting cable is not squeezed or bent when the unit is being installed or moved Before cleaning or carrying out maintenance work always switch the machine off and disconnect the mains plug Always pull the plug and never the cable If the plug is not accessible switch off at the safety device The unit s cooling system contains refrigerant Both the unit and the products stored inside can be severely damaged if this system starts to leak Make sure therefore that no sharp or pointed objects come into contact with the cooling system The sound intensity level produced by the equipment is lower than 70 dBA measured ina distance of 1 meter Do not operate a unit
19. table running 2 5 A 322L 11 37 cu ft R134a 0 072 kg 2 54 oz C5H10 0 23 kg 8 11 oz N MP 320S Voltage Spannung Power rate Leistungsaufnahme Defrost Abtauung Door heating T rheizung Light Licht Current Strom Gross Volume Bruttovolumen Refrigerant Kaltemittel Insulation gaz Isolationsgas Climate class Temp klasse Model Modell Prod Nr Ser Nr 115V 60Hz 240W stable running 2 8 A 353L 12 47 cu ft R134a 0 21 kg 7 4 oz C5H10 0 21 kg 7 4 oz N MP 355S Made in Luxembourg ce Made in Luxembourg ce IP X1 EN P X1 EN Dometic MEDICAL SYSTEMS Dometic S ar l op der Hel 17 L 9809 Hosingen Luxembourg GONTENTS Important Information General 4 Safety U_U _ uoUUoU_ _Lbj jkjlkjklkjlkjlkjlkjklkjklkjklk 4 Transport ___ __ _ _____ nn nn 4 Environmental Protection _____________ ln 4 Installation Location __j k_UL__j__ kMQlb C g hkhh 5 5 5 5 5 o Cleaning Disinfection 9 Electrical Connection ___ 5 Fuse Over current Release nn 6 Electronics Fasciapanel__ nn 6 Display __________ __ 7_ __z _ 6 Switening On en en a a en a 6 Temperature Display ______________ ln 6 Button functions a Setting the language ____ 0 The SETTINGS Menu ___________ nn 7 The EXTRA Menu
20. that has been damaged in transit If you are unsure contact your sales outlet and ask them The unit must be transported in an upright position only maximum inclination 45 Follow the instructions for transport and storage of the product marked on the packing min 20 C max 60 C Environmental Protection e Make your contribution to saving the environment Bear in mind that orderly and proper disposal is required Packaging materials and devices are always recyclable and should be taken for recycling Before scrapping an old unit remove the door so that children cannot lock themselves inside while playing e Before scrapping the unit arrange for the lead accumulator to be removed and disposed of separately e When disposing of the unit make sure that it does not get too hot as combustible gas would cause the insulating foam to froth up Installation Location e The unit is intended for indoor use only It must be set up in a dry well ventilated place where no conductive pollution occurs POLLUTION DEGREE 2 e The altitude of the location must not exceed 3000m e Avoid direct sunlight or locating it close to a heat source The ambient temperature of the location should be 5 C to 40 C The relative humidity must not exceed 80 up to 31 C decreasing linearly to 50 at 40 C e Ensure that the unit is steady and perfectly straight and does not knock
21. with the recording stylus and take the lock nut off the recorder axis You can now remove the recorder disk Now pull the recorder axis to remove the assembly from the housing The switch with which to set the required time period is located on the side of the assembly e The disks for the two time periods are different Make sure that you insert the correct disk e The clockwork for the recorder is powered by a 1 5V AA battery This is located on the underside of the recorder assembly RS485 Interface e The unit is equiped with an RS485 interface You can use this interface to connect the unit to a PC or to network it to other refrigerating equipment e For information about connection options and software contact your local service centre Cleaning e The refrigerator should be cleaned and if necessary disinfected before you use it for the first time and then at regular intervals thereafter Fan e When units are fitted with internal ventilation it is vital that the interior fan is always in working order To replace the stylus take the old stylus out of the stylus retainer and push the new one into the guides until it stops Be careful not to touch the stylus with your fingers When re assembling make sure that the lock nut is sited correctly gt O LLI Only use gentle cleaning agents Never use aggressive or caustic cleaning agents scouring powder steel wool abrasive sponges or chem
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