Service Documentation - Andi
Contents
1. E e3 s a Bottom 5 1 5 Door magnet Magnet holder Depress marked locating lug and lever out the magnet holder in a forward direction Fig 5 1 5 Fig 5 1 5 2 Page 12 24 Service Manual No 04 2008 K es 3670 4270 from 20 5 2 Refrigerator compartment 5 2 1 Air sensor Refrigerator compartment air sensor Remove glass shelves and glass shelf supports Remove stopper Undo screw Unclip air sensor Undo lower screws holding the evaporator Press air sensor out through the housing feed through behind the evaporator Cut off air sensor cable and repair using repair kit 9590 088 Air sensor x Vi Air sensor L Airsensor ig 5 2 1 1 Fi Fig 5 2 1 2 Page 13 24 Service Manual No 04 2008 K es 3670 4270 from 20 5 2 2 Evaporator sensor Evaporator sensor Remove glass shelves and glass shelf supports Detach fan Undo screws holding the evaporator Press the evaporator down a little and fold to the left Draw the evaporator sensor out of the sensor pocket and press it out through the housing feed through Cut off the evaporator sensor cable and repair using repair kit 9590 088 pY Fig 5 2 2 2 Fig 5 2 2 1 Page 14 24 Service Manual No 04 2008 K es 3670 4270 from 20 5 2 3 Fan Fan Undo fastening screws of the fan see Fig 5 2 3 1 Pull off connecting cable2. Speed 1650 rpm Direction of rotation left as viewed onto shaft Page 19 24 Service Manual No 04 2008 K es 3670 4270 from 20 7 0 Service menu The service menu may be used by service technicians only ms A V O A Ventilation Up Dowr On Off SuperCool Alarm Activation of service menu Press Up ON OFF simultaneously for about 5 seconds If the service menu is activated then MENU flashes in the display 7 1 Brief survey of service menu Service menu Menu Operati Submenu Operati Selection of functional part on on n 1x SC Demo mode ON Demo mode 1x SC _ GU Be ee ee ete eee eee d i Demo mode OFF Panel test P axsc PH 1xsc_ Press sensor buttons door sensor Refrigerator compartment air g E Up ra Down Refrigerator compartment ieee 1x S button evaporator sensor UIT i R Refrigerator compartment door contact in Up U All OFF D i Compressor ON 1x SC 14 1xSC ioe l a E button G Light ON aif Fan lt Upor Down button gt Service mode Page 20 24 Service Manual No 04 2008 K es 3670 4270 from 20 7 2 Demo mode g Display Operation Display following Testing option Info operation Start service menu Demo mode ON SC SuperCool Press g Up and ON OFF Service menu active E ACNEE simultaneously for 5 flashes Demo mode selected seconds l 2 d Press SC once d DEMO MOGE OIN flashes Static selected i g i erat Set value pe gt Press S
3. see Fig 5 2 3 2 Disengage locating lugs of the fan cover see Fig 5 2 3 2 and remove fan cover in a forward direction Lift fan motor out of the fan housing Fig 5 2 3 2 Fan cover Fan casing Fan motor Fig 5 2 3 3 Fan components Page 15 24 Service Manual No 04 2008 K es 3670 4270 from 20 5 2 4 Refrigerator compartment light f Unlock and remove faceplate for ceiling light Faceplate for ceiling light Fig 5 2 4 1 o Fig 5 2 4 2 Undo fastening screws and fan fastener see 5 2 3 Fig 5 2 4 3 FEN Fig 5 2 4 4 Page 16 24 Service Manual No 04 2008 K es 3670 4270 from 20 Disengage the reflector plate Info The reflector plate holds the lampholder cover Fig 5 2 4 5 Remove lampholder cover Fig 5 2 4 6 Fig 5 2 4 7 Page 17 24 Service Manual No 04 2008 K es 3670 4270 from 20 5 2 5 Pull out rails vegetable drawer Pull out rail Depress lock and press rail to the rear Fig 5 2 5 1 Fig 5 2 5 1 Fig 5 2 5 2 Similar to product Similar to product Fig 5 2 5 3 Page 18 24 Service Manual No 04 2008 K es 3670 4270 from 20 6 0 Technical data 6 1 Refrigerator compartment Sensor values Air sensor and evaporator sensor Temperature C Resistance value kOhm 35 3 1 Interior light Wattage 2x25 watts Voltage 230 volts Socket E14 Fan Wattage 7 5 watts Voltage 230 volts 50 60Hz
4. C once and Demo Demo mode ON Start service menu Demo mode OFF SC SuperCool d Service menu active flashes and Demo Demo mode selected Press Up and ON OFF simultaneously for 5 seconds 1 Actual value and Demo M 2 d Press SC once du Demo mode OFF flashes and Demo static and Demo selected M 3 d U Press SC once Actual value Demo mode OFF static and Demo The text Demo in the display informs about the activated demo mode Demo mode can be deactivated only via service menu not by OFF ON or disconnection from the supply Operation switches to the mode wanted demo mode or normal mode as soon as SuperCool has been actuated Page 21 24 Service Manual No 04 2008 K es 3670 4270 from 20 Panel test Display Operation Display following Testing option Info operation Service menu start SC SuperCool Press d Up and ON OFF l l 1 Actual value simultaneously for 5 flashes Service menu active seconds Panel test test of sensor buttons display elements door sensor and beep d Press Up once P Panel test selected flashes flashes P Press SC once P rane S flashes Static activated Display elements p i More symbols are i Press SC once All symbols segments displayed than the gt Static respective electronic control system uses Door closed open After the last button and press all buttons one B for 2 d hab d aifer the oiher Beep for 2 seconds as been press
5. F CLOSED Position Function ON OFF ake 2 es Ceiling Lights up as soon as door is opened Is switched off after door has been open for 15 minutes 4 2 Refrigeration components and functions 4 2 1 General Compressor Standard compressor 4 2 2 Refrigerator compartment Type of design Type of installation Injection point Flow sequence Rear wall evaporator Suspended freely Top centre Top to bottom Page 7 24 Service Manual No 04 2008 K es 3670 4270 from 20 5 0 Assembly instructions replacement of parts 5 1 General 5 1 1 Electronic unit of control panel Covers Disengage covers at the marked points Fig 5 1 1 1 Front panel Unlock locating lugs at the left and right of the front casing Fig 5 1 1 2 Bus connector Disconnect and detach bus connector Front panel can be replaced only as a unit PCB is not separately available Fig 5 1 1 3 Page 8 24 Service Manual No 04 2008 K es 3670 4270 from 20 5 1 2 Electronic power module Attention _Pull out the power plug Electronic power module cover Disengage marked retaining clips Swing out the cover at the bottom and lift for removal Fig 5 1 2 1 Cable clip Disengage the cable clip at the marked location Fig 5 1 2 2 Detach front PCB edge connector Release strain relief of supply cable Disengage plug in module at the right and left clip at draw it forwar
6. LIEBHERR Service Documentation Service Manual No 04 2008 LHG KDT Ne 10 03 08 Appliance Documentation K es 36 0 from Index 20 Premium K es 42 0 from Index 20 Premium Free standing refrigerator S 7 i S i hei s i ISA 9 gt K 3670 a K 4270 Page 1 24 04200800SM_gb doc Service Manual No 04 2008 K es 3670 4270 from 20 Contents 1 0 Operating and Control elements ccccceeseeseeseeeeeneeeeeeseeseenseeeenseesoeneeseenseseoeseesoenseesonsessonsees 3 2 0 FUNRCTIONS al a OIAN CE sssaaa a a a a aa aa a E aa aaa 4 3 0 Description of the appliance ssssennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnna 5 3 1 Sensor positions schematic GIAGrAMS isecen a a a i a 5 4 0 Main components and their fUNCTIONS cccseseeeeeneceeeneesenseeseeseeseeneeeeeeneesoeseesoenseesonseesoens 6 4 1 Electrical components and functions ccccccceeeccsseeceeeeceeseccuecesueeceueecsucecsueeeseeesseeessueessneeseas 6 AI GEN raian aa NN N A 6 Ale Remgeratorcomparme Missurin ane eelerer 6 4 2 Refrigeration components and FUNCTIONS cccccceeccceseeceeeecceeecceeecceueeceueecsusecseeeeseeessseeessaseneas 7 A2 ima B ee Rtn me me TS RS a RR ee ee ee eS Se 7 4 2 2 IREINGSLALON compartment sirien E tani duat Siuiaendeends a a a 7 5 0 Assembly instructions replacement Of Parts cccccceeseeseeseeeeseeeeneeeeseeeesseeeeseseeseeoeaesoeseesens 8 oe GENTA mee
7. ds for removal Fig 5 1 2 3 Page 9 24 Service Manual No 04 2008 K es 3670 4270 from 20 Plug in module Detach rear PCB edge connector Fig 5 1 2 4 Electronic power module Disengage locating hooks on the holder for capacitors Disengage electronic power module at the marked locations Fig 5 1 2 5 Tipp 41 det i tata te 4 4 T a z WD amp k ER Fig 5 1 2 6 Page 10 24 Service Manual No 04 2008 K es 3670 4270 from 20 5 1 3 Top door hinge Turn hinge cover Disengage cover in marked direction and lift for removal Turn hinge Undo marked screws and remove turn hinge Fig 5 1 3 1 Fig 5 1 3 2 Fig 5 1 3 3 Fig 5 1 3 4 5 1 4 Bottom door hinge Turn hinge cover Disengage the cover in the marked direction and remove it in a forward direction Bearing pin Retract the adjustable foot and press the bearing pin downwards Then swing the door out at the bottom and draw it out of the top bearing pin Fig 5 1 4 1 Turn hinge cover Fig 5 1 4 2 Bearing pin Page 11 24 Service Manual No 04 2008 K es 3670 4270 from 20 Spring clip Depress the holder and remove the spring clip Has to be transferred to the opposite side if the door hinges are changed over Bottom bearing part Bottom bearing part has to be transferred if the door hinges are changed over Slot Screw can be transferred to the slot to faciltate door adjustment Spring clip
8. e anne Rn er Pr Re TP er RS eee ee Ea 8 Olid Electronic Unit OF CONLPOL panelni a a E apes oubicnel a a 8 5 1 2 Electronic power IMOGUIG sonrie na a a a aon R N eae ee ee eee 9 Do TOD GOOF HINGE ea i a a a 11 S k4 Bottom Goor NNG Geseran eee erm ee RO A er ee eee eee eee 11 Iioa DOMAGE i ra sna tounce nat vaweatoeaidtecsstnenaaienintadanvut E E NEEE TE E E T N ET 12 5 2 Reiigerator companme Nt sececcei i a E 13 I2 Ar SCMSON as e E A E E E E 13 SA22 EVADOlalOl SONS Ol ai e a a a a 14 EURE el I EPE E TEIE T A A E E AAE A EA EE P E A VE E E A E A EA 15 5 2 4 Refrigerator compartment light cccccccccesseccceeseeeceeeeeceeuseecseaseeecsaeeecseseeessadeeessagseessueeesseseeeeess 16 5 20 Pulkoutrals vegetable rawe ostisi a e aaa ten teeeaaiber 18 00 PEGI Al Cave nasia a E a 19 6 1 Refrigerator comparntmeNkes ea a a E E eae e ea ees 19 LO SEVICE MENM e E a E 20 7 1 Brief survey Of Serice Men resmas e E E TA a 20 Te Demo AUN ONG Gorse a ed ad tse E oe eee tal ae 21 Pio Panel OS E wu te detaadsolaraeruu eaves ulead saiuat E Gchiaaxaduacunts 22 7 4 Sensor test display of temperature and door contact te St ccecceeeeececseeeeeeeeeeeeeeeaeeeeessaeees 23 FOO CNIC MOI Orrio rr T E E Oa 24 8 0 Error code troubleshooting s sssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn nnmnnn mnnn 24 refi Ms 19 lt 1 ONO COC Sa E a E EE 24 Page 2 24 Service Manual No 04 2008 K es 3670 4270 from 20 1 0 Op
9. ed a 5 All symbols segments Appliance switches beep sounds for 2 i OFF seconds provided the confirmed by beep in test was successful each case Panel test cannot be ended in step 2 for example it has to be performed in full Should a button sensor be defective no beep sounds for 2 seconds and the appliance does not switch OFF The appliance then has to be unplugged and plugged back in again Page 22 24 Service Manual No 04 2008 K es 3670 4270 from 20 7 4 Sensor test display of temperature and door contact test E Display Operation Display following Testing option Info operation Service menu start SC SuperCool Press d Up and ON OFF simultaneously for 5 seconds 1 Actual value flashes Service menu active Sensor test and door contact test sensor values without offset appliance in control mode d s Sensor test mode flashes flashes selected E i Press SC once Sensor test mode flashes Static activated I Refrigerator Press SC once flashes alternately with Compartment air sensor temperature sensor l Press Up twice Refrigerator flashes alternately with Press Up once flashes alternately with COmpartment sensor temperature sensor temperature evaporator sensor H Door contact flashes alternately with Press Up once flashes alternately with CL door closed sensor temperature ofo cl oP door open Press ON OFF once Return to level 2 E No further points se
10. erating and control elements moa L A V fA Ventilation Up Dowr On Off SuperCool Alarm Symbol for symbol lit function activated _ SuperCool Ventilation Alarm Child lock MENU Menu DEMO Demo mode Refrigerator compartment 1 Ventilation Fan function 2 Up Setting button temperature higher 3 Down Setting button temperature lower 4 Temperature display function display 5 ON OFF ON OFF button for refrigerator compartment 6 SuperCool SuperCool function 7 Alarm Alarm OFF button for audible alarm Page 3 24 Service Manual No 04 2008 2 0 Functions at a glance Control Temperature display Temperature range Temperature alarm Door alarm Fan Defrosting Interior light Service menu Compressor Solenoid valve refrigeration circuit Electronic Actual value 2 C to 9 C Not present Audible Present Automatic Present Present Standard Not present Page 4 24 K es 3670 4270 from 20 Service Manual No 04 2008 K es 3670 4270 from 20 3 0 Description of the appliance 3 1 Sensor positions schematic diagrams Interior light Fan j lt SS i ie Freely suspended rear wall evaporator hem Ea ii a l Evaporator sensor i Air sensor Fig 3 1 1 Fig 3 1 2 Page 5 24 Service Manual No 04 2008 K es 3670 4270 from 20 4 0 Main components and their functions 4 1 Electrical components and func
11. lectable with this appliance Press ON OFF twice Return to level 1 amp Points d P a E selectable Press ON OFF three times Return to normal control mode Page 23 24 Service Manual No 04 2008 K es 3670 4270 from 20 i 7 5 Service mode L Step Display Operation i Testing option Info Service menu start SC SuperCool Press Up and ON OFF 1 Actual value simultaneously for 5 flashes Service menu active seconds Service mode testing electric loads Power input d i 2 Press Up 3 times L Service mode selected flashes flashes l I l 3 L Press SC once Co Service mode activated flashes Static im 7934 IL Press SC once 1 9 W Static Static I l l 5 U Press Up once d Compressor ON Static Static l l l 5 6 i Press Up once Light ON 48 W Static Static i c 4 lt 7 Press Up once i 7 5 W Static Static J End Press ON OFF once Return to level 2 L No further points selectable with this appliance Press ON OFF twice Return to normal control mode 8 0 Error code troubleshooting 8 1 Table of error codes Defective component Emergency mode Refrigerator compartment air sensor Compressor ON 10 mins OFF 22 mins Page 24 24
12. tions 4 1 1 General Type Series 6 electronic control system Components Control panel and power PCB Type Standard compressor Function ON Evaporator sensor switch on value Note On delay time 8 mins must have elapsed Off Air sensor switch off value 4 1 2 Refrigerator compartment Setting range 2 to 9 C Display range 2 C to 50 C SuperCool SuperCool activated Refrigerator compartment sets itself to 2 C for 6 hours Fan is ON SuperCool deactivated The refrigerator compartment sets itself to the set value Defrosting Automatic during compressor standstill phase Door alarm When If door is open after 60 seconds Audible 3 beeps Refrigerator Position On the left on a level with the lowest support rib r ai Function Switches the compressor OFF i Generates the display value Evaporator sensor Position On the back of the evaporator on a level with the air sensor Function Switches compressor ON Ends the defrosting phase Page 6 24 Service Manual No 04 2008 Door switch Interior light of refrigerator compartment Position Type Contact type Function Position Function ON OPEN K es 3670 4270 from 20 In front panel Reed PCB make contact Activation via Magnet in the door magnet is replaceable Switching signal when door closed interior light OFF door open interior light ON fan OFF Beneath the ceiling of the appliance ON OF
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