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1. Insert the air filter back in its original posi tion Clean the Air filter every 2 weeks Cleaning term may differ depending on the usage and environmental conditions In dusty area clean nore it once a wek Ifthe Air filter dries in a confined or humid area odors may generate If it occurs re clean and dry it in a well ventilated area When the filter clean reminder is on please press the 2nd F button and then press the ECO Run button on remote controller Sansung H ectroni cs 12 5 12 5 Installation 12 5 1 Before Installation Keep the air conditioner outlet and inlet free from its surroundings In case of installation keep the symmetry and fix it to prevent vibration The pipe length shall meet the standard as far as possible 12 5 2 Installation Procedure Wi Location Install the product in an area to guarantee the best cooling effect convenience of piping and electric work and inexistence of vibration or wind Wall Drilling Drill the wall downward in a diameter of 60 to 65mm Indoor Unit amp Outdoor Unit Fix the air conditioner indoor unit securely to the wall Secure the outdoor unit in a suitable position ll Pipe Spooling amp Connectingt You shall cut the pipe with a pipe cutter and grind all the burrs of the cut surface pipe expansion may contin
2. Auto The default value is n Every time you push the button the display panel reads Auto Cool Dry Fan gt Heat Auto gt Cool Dry gt Fan gt Heat repeatedly Push button to set the display panel to 3 Every time you push the button the display panel reads gt e 1 J H h c E F repeatedly Every time you push the button the display panel reads Pym f 9 afsh esda E sed Push Jbutton to Push the putton to set the display panel to 1 Every time you push the the display panel reads Jee Ge H h c d E F repeatedly Push the Jbutton to set the display panel to E Every time you push the button the display panel reads me Push the button to set the display panel to el Every time you push the button the display panel reads J J3 A h c d E F repeatedly Samsung Electronics 3 8 Feature Heat ar n Push the putton to set the display panel to B Every time you push the button the display panel reads button to set the display panel to Every time you push the button the display panel reads 2 H h c d E F repeatedly 9 Push Jbutton to Push the
3. TR 851 C901 03 02 62 01 1 001 1 001 1 001 1 001 1 001 1 001 1 001 1 001 1 001 2 0017 3 0014 3 0014 0010 0012 1 00242 1 00295 1 00295 1 00295 0504 001 3711 SEE EEEEEEEEEEEEBEE Sansung ectroni cs OUTDOOR MIN 2 028664 cont 1201 002946 1203 002835 2007 000074 2007 000074 2007 000076 2007 000076 2007 000076 2007 000076 2007 000076 2007 000076 2007 000076 2007 000076 2007 000076 2007 000076 2007 000078 2007 000078 2007 000078 2007 000078 2007 000078 2007 000078 2007 000078 2007 000078 2007 000078 2007 000078 6 12 Sansung ectroni cs OUTDOOR MIN 2 028664 cont 5 2007 000078 8656 __ _____ __ 2007 2007 8658 __ 2007 2007 B amp B __ 2007 2007 R21 ROIP RUP 2 1 1 es 2007 2007 RI 8212 R P 4 000084 000084 2007 000084 2007 000084 000084 000084 000084 2215 _ 2007 2007 2007 2007 000084 2007 000084 R20 ____ 000084 2007 2007 RUP 2007 BO 2007 R507 __ 2007 000084 000084 000084 000084 2007 000084 2007 000084 2007 000084 000084 000084 000084 000084 000084 000084 02 02
4. LAMP LAMP OFF B LAMP BL INK Note If the Set doesn t work No power OPEN or SHORT with Multimeter fuse housing PIN 1 defective product of Terminal block Measure the Thermal OPEN disconnection CODE NO DB68 0O40O14A Sansung ectroni cs check the Thermal 2 INDOOR UNIT 7 2 Outdoor Unit 7 2 oz oz 22 re re me VIN 79 10 cuz lt vN BLDC BLK _ s OUT TH 10K gt BLU DIS TH 200K 0 gt RED CON TH 10K ni falej C 038 Z0 NO 111213 415 101 DRED PCB 62162162162162162 2 DRED1 2 3 L OPTION _ VTL A0GC 00089 NOTE1 THERMISTOR MARK BASED ON THE TEMP 25 C LED PATTERN TSEG DESCRIPTION OFF VDD ___ ON 1 NORMAL OPERATION X Abnorma ommunica on Indoor Outdoor E464 IPM Over Current O C Error 470 EEPROM Data Error no data E484 Over Load Error ________________ E485 Voltage Protection __________ 462 E221 2 416 Dis TH Discharge Temperature Over Error O 251 015 g E468 Current Sensor Error 2474 Heatsink Sensor E
5. 3 AGND 4 DC 15V 5 FAN RPM 6 FAN FEEDBACK CN32 FJM NASA 1 7 11 14 JM NASA SIGNAL 8 DC 5V 9 GND 10 DC 12V CN75 SMPS POWER IN 1 3 AC220 240V 2 CN76 SMPS DC OUT 12V GND 5V 1 DC5V 2 GND 3 DC 12V 19V GND 310V 1 DC310V 340V 2843 i4 DC 19V 27V 5 AGND 52 CN31 DOWNLOAD DOWNLOAD Samsung Electronics 9 9 9 8 69 n a hurt ap meg f E 00000 DONOD MIN 20 OMAD N52 MS MN LV WV 3 48 AODAN 9 2 Sansung H ectroni cs 9 3 Wre connecting the indoor unit terninal blocks 1 Terminal press of Rng termnal shall be set facing up before wre Is inverted Terminal hasbeencut 2 shall be enpty space betwen Rng terminal and Screwafter If not there exists a possibility of fire which can be caused by electric heat in the connecting part 2 3 5 od Rng termnal is connected reversel y Not clanped Screw In the gap betwen Rng terminal amp Screw ng Terninal OOOO PEREOS 8 3 Sansung ectroni cs 9 Operating Instructions 9 1 Name of Each Part 9 1 1 Indoor Unit The design and shape are subject to change according to the model m Main Parts
6. 7 1 7 1 Indoor 7 1 7 2 Outdoor 7 2 7 3 ASSY WIFI KI 7 3 Samsung Electronics Contents 8 Diagram M M M 9 7 8 1 Indoor LLLI LX 8 1 8 2 Outdoor 8 2 8 3 Wire the indoor unit terminal blocks 8 3 9 Operating 5 9 1 9 1 Name of Each ee a RERO SU VEU II SUELE oe rer 9 1 9 2 Wireless Remote Control Buttons and Display M 9 2 10 Troubleshooting Qa 10 1 Items be checked TIGE sss oe cc re 10 1 10 2 COMMUNICATION rre eren on aono oro 10 2 10 3 PCB Inspection Method rrr reto rre rona 10 37 10 4 ASSY WIFI KIT Inspection Meth rrr rrr poenae 10 39 1 1 Block Diagram 1 1 1 11 1 Indoor 11 1 11 2 Outdoor 11 2 1
7. 00 temperature sensor Wi Fi module Air filter Air intake Air flow blade up and down Air flow blade left and right Display Wi wm pt Temperature indicator i Filter Reset indicator Defrost indicator e E Power consumption indicator Auto clean indicator SSS Power button Remote controller receiver Wi Fi indicator Timer Auto clean indicator Samsung Electronics 9 1 9 2 Wireless Remote Control Buttons Display Remote controller buttons Power 1 Turn on off the air conditioner Temp Increase Decrease the temperature by 1 Options Select options during operation Timer Select Timer option Directional lt gt Move through the Timer Options or Settings menu to make a selection Vertical air swing Activate Deactivate vertical air flow blade movement automatically Mode Set one of the 5 operating modes Fan Adjust the fan speed Horizontal air swing Activate Deactivate horizontal air flow blades movement automatically Settings Select settings SET Set Cancel the selected option or setting caseyouwish to cancel the options or settings that havejust set press the Qotionsor Settings NOTE buttonagain then the most recently selected item will blink and you may simply cancel i
8. 2007 2007 2007 2007 2007 2007 2007 000084 2007 000084 2007 000084 2007 0 R F5 F5 F5 F5 F5 F5 F5 ORUP 1 F5 F5 2 34 2535 __ 3 5 5 BB RGP po RGP po RGP pa3 8651 2007 8653 RGP 2007 2007 000090 5555 _ RGHP 2007 000090 2007 000090 R65 2007 000109 2007 2007 2007 000084 000084 000090 000090 2007 000090 2007 000090 2007 000090 000090 000090 000090 000090 000090 000090 2007 2007 2007 2007 2 R24 RAP R25 X ROIP BBA 8635 2 2 2 6 12 Sansung H ectroni cs OUTDOOR MIN 2 02866A cont 2007 000140 2007 000143 2007 000256 2007 000385 2007 000536 2007 000763 6 12 Sansung H ectroni cs OUTDOOR MIN 2 028664 cont 2007 000924 2007 000924 2007 001175 2007 010245 2203 000236 2203 000257 2203 000257 22080000 GGRGIP 1 2203 000440 Goo GGRGIP 1 2203 000440 Goo 1 2203 000440 GGRGIP 1 2203 000440 506 GGRGIP 1 2203 000440 94 GGRGIP 1 2203 000783 6 12 Sansung H ectroni cs OUTDOOR MIN 2 028664 cont 2203 002002 2203 002398 2203 005249 2203 005249 2203 005249 GGRGIP 1 2203 005249 305
9. Connect the sensorto PBA connector supply power and measure the voltage of B in the connector Below 0 5Vdc or Over 4 5Vdc Exchange the Outdoor PBA Temperature Resistance YES CENTER MINKA Resistance kQ Temperature C Samsung Electronics 10 9 10 2 9 Outdoor Discharge over temperature error Indoor display 3 LED DISPLAY 7 SEG DISPLAY DESCRIPTION LED2 O E416 Outdoor Discharge ove temperature error Outdoor display Outdoor Discharge over temperature error LED ON LED BLINKING OLED OFF 1 Checklist 1 Check the discharge temperature in the outdoor unit 2 Check the compressor locking or gas leak 3 Download the EEPROM data 2 Troubleshooting procedure Restart after power off after 30min 1Hr Is the discharge over temperature sensor error appeared Terminate the service again The condition is too poor for air conditioner to operate Wait until discharge temperature is decreased Restart after power off Is the discharge over temperature Terminate the service sensor error appeared again Download the EEPROM data Is the discharge over temperature sensor error appeared again Terminate the service Exchange the Outdoor PBA Exchanged the Compressor 10 10 Samsung Electronics 10 2 10 Outdoor Fan motor error Indoor display 3 LED DISPLAY 7 SEG DISPLAY DESCRIPTION LED2 O
10. to set the display panel to H Every time you push the button the display panel reads 10 Push button to set the display panel to 3 Every time you push 2 button the display panel reads 9 gt c d F repeatedly 11 Push button to Push the to set the display panel to Every time you push the button the display panel reads me 9 c A E F repeatedly jo E E N ne pe E E S EONO eg T ge ee EA b 12 Push button to ang Fan rir 14 Push the Jbutton to of the selection check you nade right selections Press the Selection key to set the display part and check the display part gt The display part shove like bel ow when each tine you press M button Stee Pressing the OOF Vien pressi ng the operati on key wth the direction of remte control for wit the sound Dn or and the lap of the display is flickering at the sane tine then the input of option 15 co eted If the deriving sound isn t heard try again pressi ng the hutton 3 9 Sansung ectroni cs step 5 Eter the Qotions Setup node and select your options asscordi ng to the procedur
11. 3 Alignment and Adjustments 000000000000000000000000000000000000000000000000000000000000000000000000 3 1 3 1 Test ModE LL M 3 1 3 2 Outdoor LED Display Error and Check Method 925r 3 2 3 3 Setting Option Setup Meth LED 3 5 3 4 Setting Option Setup TidaTels I 3 9 4 Disassem bly and Reassembly 4 1 4 1 Indoor 4 2 4 2 Outdoor 4 12 5 Control Exploded Views And Part lt eere eere rere erre er roro ooo 0 1 5 1 WIFI 5 1 5 2 ASSY Control IN CL 5 2 5 3 5 Control 5 3 6 Electrical Parts List G T 6 1 INDOOR MAIN PCBTDBO2 028730 6 1 62 INDOORSUBPBA DBO2 02874 A ieri iieri iinn EEEE 6 5 6 3 OUTDOOR MAIN 2 2866 Rim o SE REDE IERI WORSE 6 7 7 Wiring
12. 3 Open the valve of the low pressure side of manifold gauge counter clockwise 4 Purge the air from the system using vacuum pump for about 30 minutes After that please recheck that pressure is stabilized Close the valve of the low pressure side of manifold gauge clockwise Remove the hose of the low pressure side of manifold gauge 5 Set valve cork of both liquid side and gas side of packed valve to the open position 6 Mount the valve stem nuts to the 2 way and 3 way valve And mount the service port cap to 3 way valve 7 Check for gas leakage At this time especially check for gas leakage from the 3 way valve s stem nuts and from the service port cap Samsung Electronics Indoor unit Outdoor unit S Gas pipe side A A lt gt Vacuum Pump 12 7 12 6 2 Pump down Procedure Pump down will be carried out when an evaporator is replaced or when the unit is relocated in another area 1 Remove the caps from the 3 way valve and the 3 way valve 2 Turn the 3 way valve clockwise to close and connect a pressure gauge low pressure side Way Valve to the service valve and open the 3 way valve again 2 way Valve 3 Set the unit to cool operation mode Check if the compressor is operating 4 Turn the 3 way valve clockwise to close 5 When the pressure gauge indicates 0 turn the 3 way valve clockwise
13. Indoor display 7 SEG DISPLAY DESCRIPTION E121 Indoor room temp sensor error 1 Checklist 1 Is the indoor units temperature sensor connected correctly 2 15 the sensor placed correctly 3 Does the both terminal of sensor satisfy the resistance value in accordance with temperature 2 Troubleshooting procedure Detach the assembled sensor from the PBA sensor connector and measure the sensor resistance with ohmmeter tester Is the sensor resistance value 10kohm 3 at the room temperature Ass y Sensor Replace of 25 C Sensor resistance value 20 12 09kohm 30 C 8 31kohm 35 C 6 94kohm 40 5 83kohm Connect the sensor to PBA connector 6piin supply power and measure the voltage of 1 2 in the connector Below 0 5V or Over 4 572 Exchange the indoor PBA Micom error or connector check YES Exchange the indoor PBA Samsung Electronics 10 3 10 2 3 Indoor Eva in temperature sensor error Indoor display 3 LED DISPLAY 7 SEG DISPLAY DESCRIPTION LED2 122 123 Indoor MID Indoor IN sensor error e LED ON LED BLINKING LED OFF 1 Checklist 1 Is the indoor units temperature sensor connected correctly 2 15 the sensor placed correctly 3 Does the both terminal of sensor satisfy the resistance value in accordance with temperature 2 Troubleshooting procedure Detach the assembled sensor from the PBA sensor connector and measure the s
14. MICOM and surrounding circuit relay fan motor sensing and driving circuit temperature sensing circuit power circuit of SMPS buzzer circuit Communication circuit eDisplay part LED lamp Switch Remote control module eOutdoor Main part MICOM and surround circuit fan motor sensing and driving circuit compressor driving circuit power circuit of SMPS PFC control circuit 4way circuit communication circuit OPTION EEV control circuit temperature sensing circuit 11 2 3 Indoor detailed inspection procedure Procedure Inspection Method Cause Plug out and pull the PCB out of the control box Check the PCB fuse 1 Is 1st fuse disconnected 2 Is 2nd fuse disconnected Over current Indoor Fan motor short AC part and pattern short of Indoor PBA Supply power If the operating lamp twin kles at this time the above 1 3 have no relation Check the power voltage 1 Is the BD71 input voltage 200Vac 240Vac Power cord is fault Fuse open Wrong Power cable Wiring AC part is faulty 2 Is the voltage between both ter minal of ICO2 pin 81 82 12Vdc Switching Trans of Power circuit is faulty 3 5 the voltage between both ter minal of ICO2 pin 42 43 5Vdc Power circuit is faulty Load short Press the ON OFF button 1 Fan speed high 2 Continuous Operation Samsung Electronics 1 Is the voltage over AC 180V being imposed on terminal 3 5 of fan motor connector
15. Outdoor LED Display Error and Check Method clear DESCRIPTION Reset Normal Operation Abnormal Communication Comp Starting Error Heatsink Over Heat Current Sensor Error Comp Current Limit Error imin Time out Comm Display Board Onboard Indoor lt gt Outdoor e YEL oje dd ole 2 e o eos rm 22020 zog T Sansung H ectroni cs Setting Option Setup Method ex Option No Note G1 SEG7 SEG13 SEG19 need not to be pressed in so in fact the Option No we should press in is as below y riri 1 11071 1 1 y y SEG10 SEG11 SEG14 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 n E n n n n n n T E 8 Li Li j T Li T T SEG27 SEG28 SEG29 SEG30 SEG32 SEG33 SEG34 SEG35 SEG36 SEG37 SEG38 SEG39 SEG40 SEG41 SEG42 SEG43 SEG44 SEG45 SEG46 SEG47 n n ri ri n ri n n 1 n n n n n n n E u c a Hu Enter the Option Setup mode 1 Tack out the batteries of remote control Step 2 Feature Display
16. SPLU TYPE ALRCONDITIONER INDOOR UNIT OUTDOOR UNIT Basic Code AR12HSSDPWKNEE AR18HSFSAWKXEU Model Code ARO9JSFDHWKNCV AROSJSFDHWKXCV AR12JSFDHWKNCV AR12JSFDHWKXCV Manual SERVICE AIR CONDITIONER CONTENTS 1 Precautions 2 Product Specifications 3 Alignment and Adjustments 4 Disassembly and Reassembly 5 Control Exploded Views And Part List 6 Electrical Parts List 1 Wiring Diagram 8 PCB Diagram 9 Operating Instructions 10 Troubleshooting 11 Block Diagram 12 Reference Sheet Contents 1 Precautions ETT 1 1 1 1 Installing the air CONCITION CS CE CM 1 1 1 2 Power supply and circuit sss scereserssssecsscsevensssssveseseseeesensssrsvesessvnssssssesesesenseensssseerssemerssssseesesesenssesses 1 1 1 3 During operation gd wn d CENT VIDE EI IH Pi 1 1 1 4 Disposing or tlie UIA Ee rr 1 2 1 5 1 2 2 Product Specifications eeeeeeeeeecceececcecceccecoccocceccecccccccoccoccoecoccocceccecoecoccoccoccoccoccoccecoecoecse 2 1 2 1 The Feature 2 1 2 2 Specifications 2 2 2 3 The Comparative Specifications 2 3 2 4 Accessory and Option Specifications E 2 4
17. __ 1 8 menwa JASSYIAHL 1 9f mea XMENONIONWEE UBmaim48 0 1 ___ 10 IHG 107A ___ 1 ___ ID sees 1 12 _ 8 33293 ASSY LABEL ASSY LABEL o L ij mm 14 IH 339A moa smw 0 M D2SZRIWD SWOHBA 1 ___ _____16 1851 05824 PLATE j 1 aw TM Lt PQ Swe 5 18 6002 0001 w IM 112 PW 3 219 mosa HIERWHEEGQAP 1 ___ 20 IH2082C ___ 21 mosa 22 SEN OSEIHT SENLCEIHET _ 1 ___ 29 CONNECTOR WRE TC pover maim 310V 19V 1 24 TS ASSY TEEMSIORIN sensor __1 25 _ 14 2 ___ 26 602 0060 27 ua ASYGNECRWREIC fe 28 __ 14209 ASSYGNNCKRWREIC HSPAYMXR 0 ___ 30 IH3G0405A SSYGNNCERWREIC 11 ___ 30 moos SSYPLAIEGNRL ___ THO 12A ASSY CONNECTOR WRE DC __ _1 y 5 2 Samsung Electronics 5 3 Assy Control Out DB92 03621A e 4 as N HW zo LE Ch 1 DB65 10088B DB65 10088C 1 GENESIIGN 10205 000178 0 002 2 SREWIAPING 60
18. 2 The fan motor of the indoor unit Fan motor connector CN72 is faulty doesn t run 3 The power voltage between terminal 1 3 of the PBA is faulty connector CN72 is OV Samsung Electronics 10 37 New Function Indoor Terminal Block Safety Device 1 Thermal Fuse is installed in Terminal Block as below Thermal Fuse is used to prevent PL caused by a defective connection of indoor and outdoor units Terminal Block Internals Connection of terminal block and Main PBA 2 Thermal Fuse is opened when internal temperature of Terminal Block goes to a certain point due to Tracking caused by a defective connection of indoor and outdoor units When Thermal Fuse is opened Main PBA DC12V is turned off and the indoor unit does not operate There is no problem with Main PBA in this case In the above case the change of all in one Terminal Block will make Main PBA operate again POWER SUPPLY ummummummmu SMPS THERMALFUSE 5 El a Circuit Block 3 Measurement method of fair defective thermal fuse FATOR 1 Fail Defective 10 38 Samsung Electronics 11 Hock Dagram 11 1 Indoor uit gt QU ET CPERATI ON z 5 TE 8 z BEEP ON CHF SHET 2 3 INO Sansung H ectroni cs 11 1 11 2 Qtdoor unit CONTROLLER IC MCU CONTROL BLDCN OUTDOOR
19. C CER O C CER CHIP CHIP C CER C CER C CER CHIP CER C CER CHIP C CER CHIP C CER CHIP ______ C CER CHIP CAL SMD C AL SMD SMD IRESONATOR CERAMIC MAIN ASSY ____ IC MICROCONTROLLER ASSY LABEL Samsung Electronics 6 2 INXXR SUB LP92 028744 7 Quantit 5 7 Desi qan Loc Parts Code O609 001377 1 O1222A DPA 6 5 Sansung ectroni cs OUTDOOR MIN 2 028664 cont Code Quantity 0202 001338 0204 005794 __ ___ 1404 001498 2201 002002 004 1 2301 001285 Moe 1 2401 004874 3501 001279 RELAY PO ER 3711 000177 3711 000203 HEALER BOARD CABIE 1 3711 000760 3711 003843 3711 007817 1 3712 001139 SUPPCRI I C SUPPCRE I C LB61 05916A 68 02809 IAB 1 p04 04084 ASSY PCB ALTO 2401 000303 2401 000303 m N Sansung H ectroni cs OUTDOOR 2 02866A cont 22 o 2 i PE EEEE EREEREER aiaiai SEE SS ESRB SEE SESS SEES TR IIGTAL TR TR TAL TR
20. E458 Outdoor fan error Outdoor display Outdoor fan error e LED ON LED BLINKING O LED OFF 1 Checklist 1 Are the input power voltage and the power connection correct 2 Is the motor wire connected to the outdoor PBA correctly 3 Is there no assembly error or non assembly in the terminal of motor wire connector 4 Is there no obstacle at the surrounding of motor and propeller 2 Troubleshooting procedure Restart after power off Power off and Separate the Fan motor wire Does the fan rotate from A on Outdoor PBA Reassemble the fan wire and input the power again Is there short among YES each pin 1 6 Exchange the Fan motor Terminate the service Is the fan error appeared again Follow the check procedure of outdoor unit Isthe voltage of A 1 3 over 250Vdc power supply error check Is the voltage of 13 45 and Exchange the Outdoor PBA 3 6 with in 1Vdc 15Vdc during the operation PBA problem or Motor problem Change the PBA first check the operation Exchange the Fan motor Samsung Electronics 10 11 10 2 11 Compressor starting error Indoor display 3 LED DISPLAY 7 SEG DISPLAY DESCRIPTION LED2 O E461 Comp starting error Outdoor display Comp starting error LED ON LED BLINKING OLED OFF 1 Checklist 1 Is the connection of cable for the compress
21. Get the confidence that it s perfectly installed Smart Check Don t worry about the trouble shooting in your home Triple Protector Plus Use longer without damage in unsuitable conditions Easy Installation Secure the easy Installation of Indoor unit and pipe connection Easy Filter Quick and easy to clean filter saves time and effort Samsung Electronics 2 1 2 2 Product Specifications AR09JSFDHWK CV AR12JSFDHWK CV KW Low Std Max 0 80 4 00 6 60 __ 1282050 Low Std Max 12 56 93 51 ooling 12 32 50 12 56 93 Running Frequency eating Performance oise lt lt JO 51515 I2 5 2 xpo Wy Ww 4140 Std 4300 ph V Hz 1phase 220 240V 50Hz W 200 850 1150 Low Std Max 170 930 1900 A 1 4 4 0 5 3 Low Std Max 1 0 4 3 8 5 70 85 90 Std 70 85 90 896 260 275 880 638 310 896 260 275 880 638 310 40 112 635 9 32 9 52 550 20 550 20 DA128A1FA 20F Toshiba DA128A1FA 20F Toshiba Propeller Cross flow Propeller Energy Efficiency 20 ooling Power Consumtion ooling Operating Current Power Factor OTN I O r Oo r Oo o jo o 5 15 5 Depth Outer Dimension mm kg j ight Net Liquid Refrigerant Pipe T o mm
22. Indoor sensor take the normal position Restart after power off after 20minutes later Is the gas leak error appeared again Terminate the service Check the EEV valve operation Is the EEV valve connection normal Connect the EEV valve Isthe EEV valve is operation Checkthe sound of EEV valve after power Change the EEV valve Check the pipe crack Is the pressure of refrigerant normal 9 Fill up the refrigerant Exchange the Indoor PBA Exchange the Outdoor PBA Samsung Electronics 10 35 10 2 30 10 3 18 Smart Install error 1 Checklist 1 Check the leakage region Use leakage detection liquid or soapy water 2 When leakage region is found from service valve and piping connection flare nut part After the related measures to check the refrigerant supplements and operation 3 If the leakage region is pipe welding part Weld leakage region after refrigerant gas release Brass parts should only apply 4 If the leakage region is surface area Heat exchanger or pipe welding region is not Replace parts 5 Check the PBA Relay Display of indoor unit Ensure that the operating pilot lamp has been lighted Ensure that the Relay input voltage of indoor unit PBA is normally If the PBA is defective replace 2 Troubleshooting procedure Did stop valve of the low pressure valve open perfectly Re connect after 3 seconds after separate the power cord And t
23. 007 1 FC 3 SREWIAPNG 60200536 2 PC 4 1 FC _ SS OTe ASSY SCREW pL 00930A 15 on a 15 ASSY GONNCIUR WRE _______ 2 0284 1 16 ASSY CONNACICR WE 1 17 ASSY CONNECTOR WRE FOER 0 7 1 18 ASSY GONNCIUR ______ 142754 1 FC 19 ASSY GINHCIUR WRE ______ 142764 1 FC _ 20 ASSY CONNECTOR WRE _______ 14277 1 FC 5 4 Samsung Electronics 6 Electrical Parts List 6 1 INDOOR MAIN DB92 02873C 1 1405 001239 C FILMLEAD PPF 3711 005096 HEADER BOARD 1 HKE 94 04097 5 FCB AUIOO 1 1 1404 001194 2 TE EMSIRPIC 71 B94 04098A 55 PCB SMD 0604 001002 4 ________ 1202 000104 IC VOLTAGE OM Samsung Electronics 6 1 INDOOR MAIN DB92 02873A 007 000076 007 000076 007 000076 007 000078 007 000078 007 000078 007 000078 007 000084 007 000087 007 000090 007 000090 007 000090 007 000090 007 000090 007 000090 007 000090 007 000090 007 000090 007 000116 007 000130 007 000138 007 000138 007 000138 007 000138 007 000138 007 000138 007 000138 007 000138 007 000138 007 000138 007 000140 007 000140 007 000140 007 000140 007 000143 007 000
24. 2203 005249 6 GGRGIP 1 2203 005249 2203 005249 Geo GGRGIP 1 2203 005249 Goo GGRGIP 1 2203 005249 2203 006158 6 12 Sansung H ectroni cs OUTDOOR MIN 2 028664 cont R C R CH P C CER CH P R CH P C R CH P C R CH P R CH P 2203 007456 R CH P 2203 007456 R CH P R R 2203 007456 G CHP 2203 007456 2203 0074 5 ae gt gt gt SEES 5 C CER 2203 0074 C CER CH P 5 G AL SMD G AL SMD G AL SMD GA AL SMD SBE PCB MIN 9 00596 MGM 6 12 Sansung H ectroni cs 7 Wiring Diagram 7 1 Indoor Unit HUMIDITY SENSOR OPTION EH DOWNLOAD 912 S4 51 7 SEG OPT ION OPERATION TIMER E154 E162 E163 FROM E200 E422 UP DOWN STEP MOTOR 1EA OPTION 1 2EA OPTION 2 4 UP DOWN STEP MOTOR 1 RED 3 2 7 Ler 1 R IGHT 2 MOTOR ______ COPT TON GRILLE STEP MOTOR 1 RECE IVER 2 BS 4 ki w SI TEST CONNECTOR GRNZYEL TERMINAL BLOCK 1 L POWER L 2 POWERCN F1 COMMUNI CAT I ON F2 COMMUNI CAT I ON DESCRIPTION ommunication error indoor outdoor Outdoor error displa SMART TNSTALL error
25. Also check if the power distribution panel is switched off It goes off during operation When the hot air does not escape properly it goes off during operation it occurs when it does not ven tilate properly because the outdoor unit is covered the back of the outdoor unit is blocked by a card board or a plywood panel and the front of the outdoor unit is blocked by the closed window or other obstacles Clear the above obstacles from the outdoor unit It generally works properly But when it s considerably hot it goes off during operation Operation It occurs when the outdoor unit is exposed to direct sunlight and the hot air does not escape properly Set up a sun blind over the outdoor unit and clear the neighboring obstacles from the outdoor unit to provide good ventilation When it goes off frequently during a heat wave it would prevent the turn off and increase the cooling capacity cleaning the outdoor unit or spraying some water to the heat exchanger The remote controller won t operate Samsung Electronics When the batteries run out or the transmitter or receiver of the remote controller is blocked by obsta cles change the batteries or keep the obstacles away from the controlling area Also the remote con troller may mot work under intensive light from a 3 wave length lamp or a neon sign due to the EMI In this case take the remote controller closer to the receiver 12 3 Classification Class D
26. CN72 Fan motor of the indoor is faulty 2 The fan motor of the indoor unit doesn t run Fan motor connector CN72 is faulty 3 The power voltage between terminal 43 45 of the connector CN72 is OV PBA is faulty 118 11 2 4 Outdoor detailed inspection procedure Over current AC part and pattern short of Indoor PBA AC part and pattern short of Outdoor PBA Plug out and pull the PCB out of the control box 1 Is 1st fuse disconnected Check the PCB fuse 2 Is indoor PBA faulty Wait 3 minutes after power off 1 Is the Compressor wire connected clockwise 2 Is the Reactor wire connected Check the Wiring normal 3 Is the Fan wire connected normal 4 Is the 4way wire connected normal 5 Is the sensor wire connected Check the power voltage ____________ 1 Is the voltage between Terminal Power cord is faulty Indoor PBA block N 1 1 200 240Vac fault Wrong Power cable Wiring L N E wire wrong wiring Terminal Block PBA 2 Is the PFC050 826 827 input Fuse open Wrong assembly Installation service condition is bad voltage 200Vac 240Vac PTC020 open RYO21 RY022 is faulty Outdoor Micom IC151 error Supply power and operate the set Power circuit is faulty Use Dutton 3 Is the CE151 voltage 280Vdc 320dc Euge indoor set i 3 is the CHUL wies ar Reactor wire 15 wrong connection Switching Trans of
27. DISPLAY 7 SEG DISPLAY DESCRIPTION LED2 O E469 DC_link voltage sensor error Outdoor display DC_link voltage sensor error LED ON LED BLINKING O LED OFF 1 Checklist 1 Is the input voltage of outdoor terminal block is normal 2 3 Is the DC_link capacitor A assembled in accordance the specification Outdoor PBA 4 Is the DC_link resistor B value is normal Outdoor PBA Is the reactor wire connected 2 Troubleshooting procedure MODEL A DB92 02866A CE101 CE102 CE103 DB92 02867A CE053 CEO54 CEO55 CE056 Isthe connected of reactor wire Connect the reactor wire PBA Reactor Restart after power off Start the operation cooling mode or heating mode 5 the DC link voltage is normal in operation mode Checkthe power input Normal range 280Vdc 320Vdc Is the DC link sensing voltage B is normal in operation mode Exchange the Outdoor PBA Normal range 0 2Vdc 4 8Vdc Is the reactor insulation damaged Exchange the Outdoor PBA Exchange the Reactor 10 16 Samsung Electronics 10 2 15 DC_link voltage sensor error Indoor display 3 LED DISPLAY 7 SEG DISPLAY DESCRIPTION LED2 O E488 AC Input Voltage Sensor Error Outdoor display Input Voltage Sensor Error LED ON LED BLINKING OLED OFF 1 Checklist 1 Is the input voltage of outdoor terminal block is normal 2
28. G DB92 02867A CN153 1 3 CN152 1 2 CN152 2 3 DB92 02866A CN151 1 3 Reconnect the power wire correctly Exchange the PBA Checkthe power source Exchange the SMPS PBA Exchange the SMPS PBA Exchange the SMPS PBA CN152 1 2 CN152 2 3 10 31 10 2 26 zero cross signal error Indoor display 3 LED DISPLAY LED LED2 LED3 7 SEG DISPLAY DESCRIPTION O E472 AC zero cross signal error Outdoor display zero cross signal error LED ON LED BLINKING O LED OFF 1 Checklist 1 Check the power condition at customer s house Is there any power noise 2 Have been there power failure 2 Troubleshooting 10 32 procedure Restart after power off Is the AC line zero cross signal error appeared agai Exchange the Outdoor PBA MODEL Error display DB92 02866A 2867A O Terminate the service Samsung Electronics 10 2 27 AC zero cross signal error Indoor display 3 LED DISPLAY LED2 O E556 Capacity miss match error 7 SEG DISPLAY DESCRIPTION Outdoor display Capacity miss match error LED ON LED BLINKING LED OFF 1 Checklist 1 Check the Btu between indoor and outdoor unit 2 Check the indoor unit option and outdoor unit EEPROM data MODEL Error display DB92 02866A 2867A O 2 Troubleshooting procedure Isthe
29. Samsung Electronics 3 12 Method 2 Using Serial line 1 Power off 2 Take off the Cabinet Check the LED off 3 Connect PC Download Jig PBA Download connector 10pin Black A P irem 2 1 DB41 01010A CN201 n 2 DB41 01129A CN201 vl ENS 3 DB41 01023A CN512 4 DB41 01081B CN37 N Download connector 10pin 10 Download connector 20pin Black RS 232 to Serial pei 1 DB41 01227A CN201 Download Converter 2 DB41 01228A CN201 1 RXD 2 TXD 9 GND 10 VCC 4 Execute the Inverter Download program InverterDow nload exe 6 Open the file src 2 2 1 2 Aa 3 32322999 31 7 m e 7 Waiting down load 6 CLICK 7 CLICK 5 CLICK 5 32422222221 i m n 133333 EB MeasureCom ASIA Co Ltd inerte 9 13 Samsung Electronics 4 Disassembly Reassembly Necessary Tools SCREW DRIVER MONKEY SPANNER SCREW DRIVER Samsung Electronics 4 1 4 1 Indoor Unit 4 2 Parts PANEL FRONT Procedure 1 Stop the driving of air conditioner and shut off main power supply 2 Detach FILTER PRE from the PANEL FRONT 3 Cover Panel is assembled on bottom of indoor unit as shown in the figure Remo
30. TEMPERATURE SENSOR FEV CONTROL 4 WAY CONTROL DISCHARGE TEMPERATURE SENSOR PFC CONTROL COMPRESSOR CONTROLPBLDCX LED CONTROL INDOOR COMMUNICATION EEPROM R W CONDENSOR TEMPERATURE SENSOR OSCILLATION CIRCUIT AC ZERO CROSSING SIGNAL COMPRESSOR ZERO CROSSING SIGNAL e BLDC FAN PULSE SIGNAL FAULT SIGNAL DC VOLTAGE CURRENT FAN CONTROL SIGNAL CONTROL SIGNAL 4 WAY CONTROL SIGNAL COMPRESSOR lt CONTROL SIGNAL COMPRESSOR CONTROLISP LED CONTROL SIGNAL INDOOR COMMUNICATION SIGNAL 4WAY VALVE EEV INDOOR UNIT PFC CIRCUIT DC5V DC12V AC INPUT DC15V AC300V AC230V DC25V 11 2 Sansung ectroni cs 11 2 1 Pre inspection Notices 1 Check if you pulled out the AC power plug when you eliminate the PCB or front panel 2 Don t hold the PCB side not impose excessive force on it to eliminate the PCB 3 Don t pull the lead wire but hold the whole housing to connect or disconnect a connector to the PCB 4 In case of outdoor PCB disassembly check first the complete discharge of condenser after 1 minute power off 11 2 2 Inspection procedure 1 Check connector connection and peeling of PCB or bronze coating pattern when you think the PCB is broken 2 The PCB is composed of 3 parts Main part
31. button Unit operation test run First Remove the battery from the remote control Second Re insert the battery into the remote control Third Press ON OFF key with the direction of remote control for set Error mode 1 If all lamps of indoor unit are flickering Plug out plug in power plug again and press ON OFF key to retry 2 If the unit is not working properly or all lamps are continuously flickering after setting the option code see if the correct option code is set up for its model L Option Items 13 18 19 24 25 30 AF09 CV 011025 271405 31 36 37 42 102032 300001 102838 300001 370934 ARI2 011025 272328 370934 Samsung Electronics 3 4 EEPROM Download 485 communication model MethodZl Using Communication line 1 Power off 2 Take off the side cover 3 Connect PC Download Jig PBA Ro 232 to 485 Converter 4 Execute the Inverter Download program 2 InverterDow nload exe 6 Open the file src 2 4 1 4 1 tekstet LELET EET T 22 21 111312117 1 21 Waiting down load P T somerefomkmd 6 CLICK 7 CLICK 5 CLICK gt LAG e B EP m 2 A LE 7 T _ gt 30 3 E 3 3 3 ave
32. by MAY 31 st 2005 So please install it higher than 2 m or not to blow the hot exhausting air directly to passers by What about installing a windscreen during installation not to blow hot air directly to pass ers by 12 4 When the hot air from the front of the outdoor unit is blocked the product s performance will be affect ed and it will fail to operate properly So keep it at least 300mm away from its surrounding walls and give it good ventilation Samsung Electronics 12 4 G eani ng Change 12 4 1 eani ng your Ar ti oner To get the best possible use out of your air conditioner you must clean it regularly to renove the dust that accuml ates on the air filter Removing the Air filter 1 de aire There is a hole on the bottom right side of the filter Put your finger in that hole to get a grip on the filter and slightly push it up to release the hooks from the bottom side Then pull it down to remove the filter from the main body Cleaning the air filter Washable foam based air filter captures large particles from the air The filter is cleaned with a vacuum or by hand washing Renove the air filter fromthe nain body lean the Air filter wth vacuumcl eaner soft brush If dust is too heavy rinse it with rumi ng veter
33. error appeared again Check the EEV valve operation Is the EEV valve connection normal YES Isthe EEV valve is operation Checkthe sound of EEV valve after power on YES Samsung Electronics NO NO MODEL DB92 02866A DB92 02867A Indoor sensor take the normal position Terminate the service Connect the EEV valve Change the EEV valve 10 27 Check the pipe crack Is the pressure of refrigerant normal E j Fill up the refrigerant Exchange the Indoor PBA Exchange the Outdoor PBA 10 28 Samsung Electronics 102 24 No power outdoor Initial Diagnosis Not displayed 1 Checklist 1 Is input power normal Is AC power linked correctly E Is mis wiring between communication wire and Power wire Is mis wiring between Main PBA and SMPS PBA wire gt 5 Is input voltage of SMPS in Main PBA CN150 normal o 2 Troubleshooting procedure Unplug the power cord Is the power cable from terminal block to PBA is correct L CN002 EARTH CN003 NO YES Check the fuse open or not F001 a YES Restart after power off Is the power normal d YES Is AC power is normal for SMPS 50 220Vac 240Vac NO YES Check SMPS wire connection Samsung Electronics Is the voltage of SMPS DC in Main PBA CN151 CN152 normal MODEL Reconnect the
34. it fails to do cooling In this case select cooling or set the desired temperature lower It floods the floor Place the drain hose properly When it is not placed properly the drain water would flow back flooding the floor So straighten out the drain hose for the water to be drained well A Q A Q A Q A Q Water drips at the drain connection service valve of the outdoor unit A Q A Q A When a glass bottle is taken out of the refrigerator moisture gets condensed on its surface due to the temperature differences The same principle applies to the air conditioner When cold refrigerant goes through the copper tube moisture gets condensed on the surface of the tube and the connection areas To prevent the water condensation the pipes are insulated But the connection areas of the outdoor unit are not insulated for the purpose of maintenance or repair and water gets condensed due to the temperature differences and drips down Generally it evaporates right away But when it drips much during muggy days put a water pan on the floor Leakage It leaks even though a drain pump is used It occurs when the drain pump is plugged out or it is out of order Check the power of the drain pump and the position of the drain hose and when the pump is faulty contact the drain pump manufacturer Samsung Electronics do not manufacture drain pumps So we are not able to correct the drain pump problems Whenever the air con
35. keep all electric cables such as the power cable and the connection cord in pipes ducts or cable channels to protect them from the danger of impact or any other incidents 1 2 Power supply and circuit breaker If the power cord of the air conditioner is damaged it must be replaced by the manufacturer or a qualified person in order to avoid a hazard The air conditioner must be plugged into an independent circuit if applicable or connect the power cable to the auxiliary circuit breaker An all pole disconnection form the power supply must be incorporated in the fixed wiring with a contact opening of gt 3mm Do not extend an electric cord to the air conditioner The air conditioner must be plugged in after you complete the installation 1 3 During operation Do not repair the air conditioner at your discretion It is recommended to contact a service center directly Never spill any kind of liquid on the air conditioner If this happens turn off the air conditioner and contact an authorized service center Do not insert anything between the airflow blades to prevent damage of the inner fan and consequent injury Keep children away from the air conditioner Do not place any obstacles in front of the air conditioner Do not spray any kind of liquid into the indoor unit If this happens turn off the air conditioner and contact a service center Make sure that the air conditioner is well ventilated at all times Do not place a cloth o
36. mm Drain Hose E D Q 2 L D mm mm Type W 2 D pum D JJ D 2 5 gt Qo gt JJ D u 2 gt gt JJ D e 2 gt gt JJ D 5 gt m D lt gt Refrigerant to Change R410A 1150 1150 Proterction Device OLP m 10 46 Cooling 10 46 Cooling Operation condition range 15 24 Heating 15 24 Heating EEV Ev 2 2 Samsung Electronics 6 5 0814 Sunsumg 52 001102 4 Sunsumg 7105 40H 7105 es 015 859 088 015 859 088 JOOPINO 09 968 8 0 096 969 WW HU 10009 19 9 2n puf 5 4 5 60 doje eg JO 5 eu e c E G 2 4 Accessory and Option Specifications Descriptions Code No Remark Installation Plate 55 09 125 04 frame DB90 07732A Remote controller DB93 151696 Batteries for Remote controller 4301 000121 Indoor unit case User s amp Installation Manual DB68 04937A MANUAL USERS DB68 04419A Drain Plug DB67 2001
37. not close adhesion perfectly Defectiveness can happen H Be b gt eee je 4 4 2 Outdoor Unit No Parts Procedure Remark 1 Common Work 1 Loosen 2 fixing screw CCW of the Cover Control and detach the Cover Control 2 Loosen fixing screws CCW and detach the Cabinet Upper 3 Loosen 2 screw CCW fixed to assemble Control Box with Cabinet Side RH 4 Loosen 6 fixing screws CCW and detach the Cabinet Side RH 4 8 Samsung R ctronics Disassembly Reassembly Procedure 6 Loosen fixing screws CCW of the Cabinet Front 5 Loosen 2 screws CCW fixed on the Guide Condenser Samsung Electronics 4 9 Procedure Disassembly and Reassembly 1 Detach the Nut Flange like the picture on the right side Turn clockwise because the screw is left handed 2 Detach the Fan Propeller 3 Loosen 4 fixing screws CCW to detach the Motor 4 Disconnect the wire between Ass y Control Out and Motor 5 Loosen 2 fixing screws CCW and detach the Bracket Motor Samsung Electronics Disassembly Reassembly 55 Control Out 1 Detach several connectors from the 55 Control Out 2 Detach several connectors from the PCB of 55 Control Out 3 Pull up the Ass y Control Out No Parts Procedure Remark 3 4 Heat Exchanger 1 Release the
38. or warm outside air gets in the cooling capacity will decrease So make sure to clean the dust filter frequently prevent heat loss by closing the doors and insulate the cooling area by using curtains blinds shades or window tinting The cooling is good generally But it gets weak when it is considerably hot It occurs when the outdoor unit is exposed to direct sun light and heat up air is not ventilated well So set up a sunblind over the outdoor unit and keep stuff away from the unit to increase the ventilation When the cooling capacity decreases during a heat wave clean the heat exchanger of the outdoor unit or spray some cold water to the heat exchanger to increase the cooling capability Cooli The cooling is weak Does it need refrigerant charging It is not correct charging refrigerant regularly Except that you have moved in several times or the connection pipes are broken the refrigerant does not run low So when refrigerant is additionally charged it could be costly and cause a product s failure When the refrigerant leaks all of it will escape in a short time resulting in cooling failure and no water coming out of the drain hose So if water comes out from the drain hose it indicates the normal operation of the product and it does not need refrigerant charging It fails to do cooling When the air conditioner is set to ventilation or the desired temperature is set higher than the current temperature
39. out Comm Inv MicomeMain Micom 221 OUT TH Outdoor Temperature Sensor Error E231 CON TH Cond Temperature Sensor Error E251 DIS TH Discharge Temperature Sensor Error E416 DIS TH Discharge Temperature Over Error E422 EEV or Valve Close error Self diagnosis E440 Prohibit Operation Condition Error Heating E441 Prohibit Operation Condition Error Cooling E458 Fan Error Outdoor E461 Comp Starting Error E462 AC Input I Limit Trip Error E464 IPM Over Current Error E465 Comp V limit I limit Error E466 DC Link Voltage Under Over Error E467 Comp Wire Missing Error E468 Current Sensor Error E469 DC Link Voltage Sensor Error E470 EEPROM Data Error no data E471 EEPROM Data Error Main MicemInv Micom E474 Heatsink Sensor Error E483 Over Voltage Protection Error E484 PFC Over Load Error E485 Input Current Sensor Error E488 AC Input Voltage Sensor Error E500 Heatsink Over Temperature Error E554 Gas Leak Error ERROR OE ea LED1 DESCR IPT I ON ERAT age ee ___ 121 J INDOOR MID INDOOR E154 _ 162 4 _ E 163 FROM 200 Outdoor error display 2 E422 EV or Valve Close error Self diagnosis P LAMP ON CO LAMP OFF LAMP BLINK Note If the Set doesn t work No power check the Thermal fuse of Terminal block OPEN or SHORT with Multimeter Measure the Thermal fuse housing PIN 1 2 OPEN disconnection gt defective product ona Samsung Electronics
40. power wire correctly Exchange the Main PBA Check the power source Exchange the Main PBA por 10 29 After seperate SMPS wire 3PIN RED 3PIN BLU from Main PBA Connector CN151 CN152 Check the DC voltage in SMPS PBA Is the voltage is Exchange the SMPS PBA normal in SMPS PBA SMPS 2 003 Check After connect SMPS DC wire 3PIN RED 3PIN BLU with Main PBA Connector CN151 CN152 Check the DC voltage in Exchange the Main PBA Main PBA Is the voltage is normal in Main PBA Main CN151 CN152 Check Exchange the Main PBA SMPS PBA 10 30 Samsung Electronics 10 2 25 No power outdoor Initial Diagnosis Not displayed 1 Checklist 1 Is input power normal 2 Is AC power linked correctly L N E 3 Is mis wiring between communication wire and Power wire 4 Is input voltage of SMPS DC link capacitor A normal 5 Is the voltage of SMPS DC normal 2 Troubleshooting procedure Unplug the power cord Is the power cable from terminal block PBA is correct L NIC EARTH to Checkthe fuse open or not Restart after power off Is the power normal Is the SMPS is normal Main 15V 14Vdc 15Vdc Is the SMPS is normal 12V 11Vdc 13Vdc Is the SMPS is normal Main 5V 45Vdc 55Vdc Exchange the PBA Samsung Electronics MODEL DB92 02867A DB92 02866A MODEL
41. to close 6 Stop operation of the air conditioner 7 Close the cap of each valve Relocation of the air conditioner Refer to this procedure when the unit is relocated e Carry out the pump down procedure refer to the details of pump down Remove the power cord Disconnect the assembly cable from the indoor and outdoor units Remove the flare nut connecting the indoor unit and the pipe At this time cover the pipe of the indoor unit and the other pipe using a cap or vinyl plug to avoid foreign material Remarks entering Disconnect the pipe connected to the outdoor unit At this time cover the valve of the outdoor unit and the other pipe using a cap or vinyl plug to avoid foreign material entering Make sure you do not bend the connection pipes in the middle and store together with the cables Move the indoor and outdoor units to a new location Remove the mounting plate for the indoor unit and move it to a new location 12 8 Samsung Electronics 12 7 Reference Sheet Index for Model Name Project model code for overseas from 2007 For RAC Export Models Model Code Unit Export 1 Export 0 9 INVERTER HP EN J 5 Expot 3 O SI NR The virus doctor The India Latin America A PAC K besides 1st MODEL NO virus doctor the India Latin America A PAC K besi
42. 0 2 19 Heatsink sensor error Heatsink over heat Indoor display 7 SEG DISPLAY DESCRIPTION LED2 474 Heatsink sensor error E500 Heatsink Over Temperature Error Outdoor display e Heatsink sensor error 9 e e Heatsink Over Temperature Error LED ON LED BLINKING LED OFF 1 Checklist 1 Are there screws assembly in PBA heatsink 2 Is the gap PBA heatsink 3 Is the fan operation normal 4 Is the cover assembly in control box normal 2 Troubleshooting procedure Restart after power off Are there screws in PBA heatsink 4 screws Fastening the screw Check the fan connection Change the Fan motor Isthe fan operation normal Exchange the Outdoor PBA 10 22 Samsung Electronics 10 2 20 Comp Vlimit error Indoor display 3 LED DISPLAY LED2 O E465 Comp V limit l limit Error 7 SEG DISPLAY DESCRIPTION Outdoor display Q o O Comp V limit l limit Error e LED ON O LED BLINKING O LED OFF 1 Checklist 1 Is the IPM Shunt A resistance value correct Check the resistor is opened 2 Is the condition of surrounding temperature abnormal overload 3 Is there any problem as like the temperature sensor separation or measurement value error 4 Is the interphase resistance of compressor normal 2 Troubleshooting procedure Restart after power off Is the OC error occurred Terminate the service MODEL D
43. 0 R411 R412 DB92 02867A R408 R409 R410 Restart after power off Is the condition ofi ndoor outdoor temperature normal load Restart after returning to the normal load Is the trip error Terminate the occurred again service Correct the sensor position or temperature sensor and the sensing coque value normal 9 Is the connection cable for the compressor and power Correct the cable connection terminal normal Exchange the Outdoor PBA 10 20 Samsung Electronics 10 2 18 Current sensor error Input current sensor error Indoor display 3 LED DISPLAY LED2 O E462 AC Input I Limit Trip Error 7 SEG DISPLAY DESCRIPTION Outdoor display Current sensor error Input current sensor error LED ON LED BLINKING O LED OFF 1 Checklist 1 Is the PFC Shunt A resistance value correct Check the resistor is opened 2 Is the IPM Shunt B resistance value correct Check the resistor is opened 3 Is there no short or open around C 2 Troubleshooting procedure MODEL 92 02866 R426 R425 R410 R411 R412 DB92 02867A R063 R064 R065 R408 R409 R410 Restart after power off Is the PFC shunt and IPM shunt resistance value correct Exchange the Outdoor PBA Is the current sensor error appeared again Terminate the service Exchange the Outdoor PBA Samsung Electronics 10 21 1
44. 143 007 000143 007 000148 007 000148 007 000148 007 000148 007 000148 007 000148 007 000148 007 000148 007 000148 007 000148 007 000148 007 000148 007 000148 602 716 103 106 805 815 07 08 04 05 129 802 303 304 816 625 15 508 515 216 517 518 519 520 539 542 809 538 245 906 212 213 202 203 204 205 206 507 510 522 523 024 020 226 5 cont IND R CHIP 1 R CHIP 1 R CHIP R CHIP 1 R CHIP 1 R CHIP 1 R CHIP 1 R CHIP 1 R CHIP 1 R CHIP S R CHIP S 1 R CHIP 1 R CHIP 1 R CHIP R CHIP R CHIP 1 R CHIP R CHIP R CHIP 1 R CHIP S o R CHIP R CHIP R CHIP 1 R CHIP 1 R CHIP R CHIP 1 R CHIP 1 R CHIP R CHIP 1 R CHIP 1 R CHIP 1 R CHIP R CHIP 1 R CHIP R CHIP 1 R CHIP 1 R CHIP 1 R CHIP R CHIP S l R CHIP 1 R CHIP 1 R CHIP 1 R CHIP 1 Samsung Electronics I NXXR MI POS 92 028734 6 4 Sansung ectroni cs INDOOR MAIN PCB DB92 02873A cont 203 000438 203 000438 203 000440 203 000440 203 001071 203 005249 203 005249 203 005249 203 005249 203 005249 203 005249 203 005249 203 005249 203 005249 203 005249 203 005249 203 005249 203 005249 203 005249 203 005249 203 005249 203 005249 203 005249 203 005249 203 005249 203 005249 203 00
45. 1A 2 0 Rubber Leg DB73 20134A Outdoor unit case samsung Electronics 3 Alignment and Adjustments 3 1 Test Mode Howto Approach Test Mode You can approach the test mode by pressing the on off switch of indoor unit for 5 seconds Test mode operation option After installing the air conditioner check whether each subordinate is normally operated or not by operating the test mode When an Error occurs display the Error Mode Operation Cool mode operate the cool mode by operating the compressor by force without the compressor ON OFF according to the set temperature indoor temperature Do not follow the antifreeze control Up down louver Up down swing mode Indoor Fan Turbo Because the teat mode operate the cool mode by force not related to the set temperature indoor temperature check whether each subordinate is operated normally or not after completing installation and must turn off the power of the air conditioner Samsung Electronics 3 1 3 2 Display Error and Check Method 3 2 1 Indoor Display Error and Check Method ERRORM ODE DESCRIPTION E101 E102 Communication Error Indoer Outdoor 121 ROOM TH sensor error E122 INDOOR MID INDOOR IN PIPE TH sensor error E154 Fan Error Indoor E162 EEPROM Error Indoor E163 Option Error E203 Time
46. 2 Reference 1 2 1 12 1 Low Refrigerant eat eae Oron tonta es era aL E are Flu 12 1 12 2 Pressure amp Capacity Nit cul MM 12 1 12 3 Q amp A for Non trouble tontos to 12 2 12 4 Cleaning Filter Change 12 5 12 5 12 6 12 6 Installation Diagram of Indoor Unit and Outdoor 12 7 1 Precautions 1 1 Installing the air conditioner Uses should not install the air conditioner by themselves Ask the dealer or authorized company to install the air conditioner except window type air conditioner in U S A and Canada If you don t install the air conditioner properly it may cause a fire a water leakage or an electric shock You must install the air conditioner according to the national wiring regulations and safety regulations Install the indoor unit higher than 2 5m from the floor to avoid the injury caused by the operation of the fan except the window type air conditioner The manufacturer is not responsible for any accidents or injury caused by an incorrect installation When installing the built in type air conditioner
47. 5249 203 005249 203 006496 203 006960 203 007486 203 007486 203 007486 203 007486 203 007486 203 007486 203 007486 203 007486 203 007486 203 007486 203 007486 203 007486 402 000120 402 001145 402 001145 802 001211 B41 01221A 91 01550 903 001864 B98 31449A 514 704 904 201 CB MAIN C04 0 RIT IDM ID ID ID JO FM ID OS OM ID OS ID ID JM IQ OS ID OS JD IM DM OS OS JM IM ID OS IM IM OS OS EO N ININ 00 O1 O1 C1 O1 CO 1 O1 NI 1 OO OO OO OO OO OO IN IN IN N O1 O1 C1 C O1 O1 5 2 2 JOLIN IN lt 01 O1 O1 JN IW JR O O O O O O JO O IW C2 gt gt r pe emn m o IN w r OO OO 0 02 OO JOT lt OOo IN JN C2 JW C9 IN Co O1 ASSY LABEL MICO 4 C CER CHIP C CER C CER CHIP C CER CHIP C CER CHIP CHIP C CER C CER C CER CHIP CHIP C CER CHIP C CER CHIP C CER CHIP C CER CHIP __ _ CER C CER CHIP C CER CHIP C CER CHIP C CER CHIP
48. 7A 053 054 055 056 8059 8060 8061 8062 2 Troubleshooting procedure MODEL 5 DB92 02866A 2867A R105 R106 R107 R108 Isthe connected of reactor wire Connect the reactor wire PBA Reactor Restart after power off Isthe the input voltage is nomal Checkthe input power inthe powercord Normal range 180Vac 270Vac Restart after power off Start the operation cooling mode or heating mode 5 the DC link voltage is normal in operation mode Checkthe input power Normal range 280Vdc 320Vdc 10 18 Samsung Electronics Is the DC_link sensing voltage D is normal in operation mode Exchange the Outdoor PBA Normal range 0 2Vdc 4 0Vd Is the reactor insulation damaged Exchange the Outdoor PBA Exchange the Reactor Samsung Electronics 10 19 10 2 17 I trip error PFC over current Indoor display 3 LED DISPLAY 7 SEG DISPLAY DESCRIPTION LED2 462 Input Trip Error Outdoor display o AC Input I Limit Trip Error e LED ON O LED BLINKING O LED OFF 1 Checklist 1 Is the Shunt A resistance value correct Check the resistor is opened 2 Is the condition of surrounding temperature abnormal overload 3 Is there any problem as like the tdmmeesensor separation or measurement value error 4 Is the interphase resistance of compressor normal 2 Troubleshooting procedure MODEL A DB92 02866A R41
49. B92 02866A R410 R411 R412 DB92 02867A R408 R409 R410 Is the connection normal Is the Comp Vlimit error occurred again Terminate the service Is the condition of indoor outdoor temperature Restart after returning to the normal load normal load Isthe O C error Terminate the occurred again service Samsung Electronics 10 23 Is the position of temperature sensor and sensing value normal Correct the sensor position or exchange the sensor Is the compressor body and interphase resistance Exchange the Outdoor PBA insulated Exchange the compressor 10 24 Samsung Electronics 10 2 21 EEPROM error OTP error Indoor display 3 LED DISPLAY SEG DISPLAY DESCRIPTION LEDZ E470 EEPROM Data Error no data errorEEPROM Data Error oe Main Micome Inv Micom Outdoor display O o O EEPROM Data Error no data o OTP errorEEPROM Data Error Main Micom LED ON LED BLINKING O LEV OFF 1 Checklist 1 Is there a short around micom 2 Is there a short around 3 Did you download or insert EEPROM IC after changing outdoor PBA 2 Troubleshooting procedure MODEL DB92 02866A DB92 02867A power off and download EEPROM data or Insert the service EEPROM IC Restart after power off Is the error appeared again Terminate the service Exchange the Outdoor PBA Samsung E
50. ED OFF 1 Checklist 1 Is the indoor units fan motor properly connected with the connector CN72 2 15 the AC voltage correct 2 Troubleshooting procedure Restart after power off Power off and Separate the Fan motor wire Does thefan rotate from CN72 on Indoor PBA YES Reassemble the fan wire and input the power again Is there short among each pin 1 6 Exchange the Fan motor Terminate the service Is the fan error appeared again Follow the check procedure of Indoor unit Is the voltage of CN72 1 3 over 250Vdc power supply error check Is the voltage of CN72 3 5 and 3 6 with in 1Vdc 15Vdc during Exchange the Indoor PBA the operation PBA problem or Motor problem Change the PBA first and check the operation Exchange the Fan motor 10 6 Samsung Electronics 10 2 6 Outdoor temperature sensor error Indoor display 3 LED DISPLAY 7 SEG DISPLAY DESCRIPTION LED2 O E221 Outdoor temperature sensor error Outdoor display LED ON LED BLINKING O LED OFF 1 Checklist 1 Is the sensor connected correctly 2 Is the sensor placed correctly 3 Does the both terminal of sensor satisfy the resistance value in accordance with temperature 4 Is the resistance value of sensor connection pull up correct CN251 81 82 2 Troubleshooting procedure sensor connector A connected correctly in accordanc
51. Is the reactor wire connected 3 Is the PFC resistor A value is normal Outdoor PBA 2 Troubleshooting procedure DB92 02866A 2867A R105 R106 R107 R108 Isthe connected of reactor wire Connect the reactor wire PBA Reactor Restart after power off Start the operation cooling mode or heating mode Is the DC_link sensing voltage B is normal in operation mode Exchange the Outdoor PBA Normal range 0 2Vdc 4 8Vdc Is the reactor insulation damaged Exchange the Outdoor PBA Exchange the Reactor Samsung Electronics 10 17 10 2 16 DC_link voltage under over error H W DC link Over voltage protection error PFC over load Indoor display 3 LED DISPLAY 7 SEG DISPLAY DESCRIPTION LED2 E466 DC Link voltage under over error 483 Over Voltage Protection Error E484 PFC over load Outdoor display DC Link voltage under over error PFC over load Over Voltage Protection Erro e LED ON LED BLINKING O LED OFF 1 Checklist 1 Is the input voltage of outdoor terminal block is normal 2 Is the input voltage is higher than 300Vac 3 Is the reactor wire connected 4 Is the DC_link capacitor A assembled in accordance the specification Outdoor PBA 5 Is the DC_link resistor B value is normal Outdoor PBA MODEL y n n 6 Is the PFC resistor C value is normal Outdoor PBA DB92 02866A CE101 CE102 CE103 R101 R102 R103 R104 DB92 0286
52. Power circuit is 4 Is the voltage CE157 voltage 15Vdc faulty Switching Trans of Power circuit is Is the voltage CE155 voltage 12Vdc faulty 5 DECR RT NEL Switching Trans of Power circuit is 3 3Vdc 5 Load short 1 Normal RED on GRN blink YEL off 2 Abnormal Check the LED lamp display All off check no power abnormal display check error mode L N C wire wrong wiring Outdoor PBA is faulty 11 4 samsung Electronics 12 Reference Sheet 12 1 Low Refrigerant Pressure Distribution Note Please measure the refrigerant pressure after the air conditioner operates on testing cooling mode during more than 10 minutes lllindoor Temp Variation 20 C 32 Outdoor Temp Variation 5 C 45 C Indoor Temperature 32 Ps kg cm g 10 20 30 40 Outdoor Temperature T 12 2 Pressure amp Capacity mark kcal h 1 0 23885 0 85985 0 001341 0 10197 0 73756 4 1868 1 3 6 0 0056146 0 42693 3 088 1 163 0 27778 1 0 0015596 0 11859 0 85778 0 29307 0 06999 3 9302x10 0 029885 0 21616 178 11 1 2 3423 0 013151 1 0 32383 0 0018182 0 13826 Samsung Electronics 12 1 12 3 Q amp A for Non trouble Classification Class Description Q Thecooling is weak When it is hot outside its cooling capacity decreases due to the increase of the ambient temperature When the dust filter gets blocked
53. WIFI KIT connector is located of Panel Front For model with WIFI KIT Samsung Electronics Parts Procedure Remark EVAPORATOR 9 Take off the CASE CONTROL from the main frame after loosen the remaining connector A Caution When you separate the connector pull pressing the locking button 4 8 TRAY DRAIN 1 To detach TRAY DRAIN from the main frame pull the bottom of the TRAY DRAIN towards yOu Samsung Electronics Parts Procedure Remark 4 Evaporator Samsung Electronics 1 Detach the HOLDER PIPE 2 Unfasten the screw at the left side use Screw Driver 3 Unfasten the screw at the right side use Screw Driver 4 To detach Evaporator from the main frame pull the bottom of the Evaporator towards yOu 4 9 Parts Procedure Remark 5 FAN MOTOR 1 Unfasten the screw use Screw Driver amp CROSS FAN 2 Detach the FAN Motor case 3 Unfasten the screw alittle use Screw Driver 4 Pull the CROSS FAN to the left side 4 10 Samsung Electronics Parts Procedure Remark 6 Assy SPI Lamp Samsung Electronics 1 Remove the Assy SPI Lamp from the Back Body as shown on the right side A Caution Confirm Seal of backside necessarily after replace of Assy SPI Lamp Seal should be close adhesion to SPI Lamp Measure as shown on the right side since replace If the seal is
54. art MICOM and surrounding circuit relay fan motor sensing and driving circuit temperature sensing circuit power circuit of SMPS buzzer circuit Communication circuit Display part LED lamp Switch Remote control module Outdoor Main part MICOM and surround circuit fan motor sensing and driving circuit compressor driving circuit power circuit of SMPS PFC control circuit 4way circuit communication circuit OPTION EEV control circuit temperature sensing circuit 10 3 3 Indoor detailed inspection procedure procedure Inspection Method Plua out an ll th l Over current 9 1 Is 1st fuse disconnected PCB out of the control Indoor Fan motor short 2 Is 2nd fuse disconnected box Check the PCB fuse AC part and pattern short of Indoor PBA Check the power voltage Supply power 1 Is the BD71 input voltage Power cord is fault Fuse open Wrong Power If the operating lamp 200Vac 240Vac cable Wiring AC part is faulty twinkles at this time 2 Is the voltage between both the above 1 3 have no terminal of C111 12Vdc relation Switching Trans of Power circuit is faulty 3 Is the voltage between both terminal of C118 4 5Vde Power circuit is faulty Load short 1 Is the voltage over DC 270V being imposed on terminal 1 3 of Fan motor of the indoor is faulty fanmotor connector CN72 Press the ON OFF button 1 Fan speed high 2 Continuous Operation
55. des Export 2nd Special instructions 3rd MODEL About AR FSSSCUR SA 7TH is S but there is no virus doctor in these models 4th MODEL D Export DLX Better 1ST MODEL D w ___ ________ Bet TBD TBD D Better Twilight Aot Co eeter Gne Teo Twilight Sile Wk Deco Transparency Midnight Blue Deco Grille Twilight Twilight Nn feood 80 Grille Metalic Gra AUSTRALIA AUSTRALIA XSA SA Except the RAC Export Models for China 14 1 Samsung Electronics ELECTRONICS This Service Manual is a property of Samsung Electronics Co Ltd Samsung Electronics Ltd August 2013 Code No 00045 1 Any unauthorized use of Manual can be punished under applicable International and or domestic law
56. ditioner is turned on it irritates my eyes and gives me a headache There are no components in the air conditioner irritating the eyes and sending out chemical smells But when the air conditioner is turned on other smell sources are sucked into the air conditioner and get out of it So find and root out the smell sources Generally it occurs at a interior renovated place a pharmacy a gasoline handling place a tire shop a second hand book shop or an electronic component handling place when its chemical or musty smells are sucked in and sent out it can be misled that the air conditioner generates them Smells 12 2 Samsung Electronics Description Classification Class Q A Whenever the air conditioner is turned on it stinks When are no components in the air conditioner sending out chemical smells But when the air condi tioner is turned on other smell sources are sucked into the air conditioner and get out of it So find and root out the smell sources Generally when the drain hose is taken out to the washing room or there are sources of smells such as a diaper bin a shoe shelf or a socks bin bad smells generate Also it occurs where glass cleaners or air fresheners are used when they are sucked in interacting with dusts and moistures inside bad smells generate these kinds of organic materials noxious to human bodies So we recommend against the use of them Whenever the air conditioner is turned on it smell
57. diusted automatically with reference to a temperature of operate at a room temperature lower than the setting the air blew temperature that indoor fan should operate case of heat pump model E The speed of the indoor fan is set to LL in DRY mode Fan speed setting is not allowed in DRY mode Fan speed is selected automatically AUTO mode Compressor stops operation intermittently in Dry Compressor operation is controlled automatically in DRY mode mode depending on the room temperature and humidity Timer is being activated and the unit is in ready mode The unit operates normally if the timer opera tion is cancelled The compressor stops intermittently or the fan speed of the indoor unit decreases to prevent inside outside air frozen depending on the inside outside air tem perature In case of heat pump model When the unit is turned off while de ice is activated Compressor of the outdoor unit is operating although compressor continus operation for up to 9 itis turned off in a HEAT mode minutes maximum until the deice is completed The compressor and indoor fan stop intermittently if room temperature exceeds a setting temperature in order to protect the compressor from overheated air HEAT mode in a HEAT mode Timer LED ORANGE of the indoor unit lights up and the air conditioner does not operate The compressor stops intermittently in a COOL mode or DRY mode and fan speed of the indoor uni
58. e Feature Display Step 1 Enter the Qxion Setup node is executed Seg25 48 for setting renote control Setup 2 Push thee Mde button to set the display panerl to 2 tine you push t button the display panel 2 2 Du 3 repeated y 5 Push the button to Options Settings B Push the button to SET 8 Push the button to Push Mde button to set the display to 1 Every tine you push 8 button the display panel c repeatedly Z 3 Du 4 g gt Push the v button to A Sansung ectroni cs 3 10 Upon completion of the selection check you made right selections Press the Selection key to set the display part and check the display part The display part shows like below when each time you press Mode button Cool Dry Cool Dry Fan Heat an Heat aj 1 1 at 501 at 11 Vir 1 V1 lin ah E Pressing the ON OFF button When pressing the operation ON OFF key with the direction of remote control for unit the sound Ding or Diriring is heard and the OPERATION ICON amp lamp of the display is flickering at the same time then the input of option is completed If the deriving sound isn t heard try again pressing the ON OFF
59. e with color Reconnect the sensor connector sensor resistance value B 10kohm 3 at the room temperature Sensor Replace of 25C Sensor resistance value 20C 12 09kohm 30C 8 31kohm 35 C 694kohm 40C 5 83kkohm Connectthe sensor to connector supply power and measure the voltage of B in the connector Below 0 5Vdc or Over 4 5Vdc Exchange the Outdoor PBA Micom error or connector check Temperature Resistance YES Exchange the Outdoor PBA x S Samsung Electronics 10 7 10 2 7 Outdoor Cond temperature sensor error Indoor display 3 LED DISPLAY 7 SEG DISPLAY DESCRIPTION LED Outdoor display 231 Outdoor Cond temperature sensor error o Q Outdoor Cond temperature sensor error LED ON LED BLINKING LED OFF 1 Checklist 2 Troubleshooting procedure 10 8 1 Is the sensor connected correctly 2 Is the sensor placed correctly 3 Does the both terminal of sensor satisfy the resistance value in accordance with temperature 4 Is the resistance value of sensor connection pull up correct 251 5 6 Isthe sensor connector A connected correctly in accordance Reconnect the sensor connector with color Isthe sensorresistance value B 10kohm 3 at the room tempera
60. ectronics 10 13 10 2 13 O C Over Current error Indoor display 3 LED DISPLAY 7 SEG DISPLAY DESCRIPTION LED2 464 IPM Over Error Outdoor display IPM Over Current O C Error LED ON LED BLINKING LED OFF 1 Checklist 1 Is the IPM Shunt resistance value correct Check the resistor is opened 2 Is the condition of surrounding temperature abnormal overload 3 Is there any problem as like the temperature sensor separation or measurement value error 4 Is the interphase resistance of compressor normal 2 Troubleshooting procedure Restart after power off Is the O C error occurred NO Terminate the service YES N E Connect the comp wire normally Isthe connection of compressor wire is normal YES Is the O C error occurred again Terminate the service 5 condition of indoor outdoor temperature normal load Restart after returning to the normal load Is the OC error j s the O C erro Terminate the service occurred again 10 14 Samsung Electronics Is the position of temperature sensor and sensing NO value normal Is the compressor bod and interphase resistance insulated YES Exchange the compressor Samsung Electronics Correct the sensor position or exchange the sensor Exchange the Outdoor PBA 10 15 10 2 14 DC_link voltage sensor error Indoor display 3 LED
61. ensor resistance with ohmmeter tester Is the sensor resistance value 13 84 and 5 6 10kohm 3 at the room Sensor Replace temperature of 25 Sensor resistance value 20 C 12 09kohm 30 C 8 31kohm 35 C 6 94kohm 40 5 83kohm Connect the sensor to PBA connector 6piin supply power and measure the voltage of 3 4 and 5 6 in the connector Below 0 5V or Over 4 5V Exchange the indoor PBA Micom error or connector check YES Exchangethe indoor PBA 10 4 Samsung Electronics 10 2 4 When the Up Down Left Right Grill louver motor does not operate Initial Diagnosis Not displayed 1 Checklist 1 Is the input power voltage normal 2 15 the Up Down louver motor properly connected with the connector CN61 CN62 CN63 2 Troubleshooting procedure Unplug the power cord and plug it after 30seconds later Is the lamp blinking Check the as in the procedure No power Isth ted Connect the wire PBA to louver motor s the connected louver wire Does operation start when swing button of the remote control unit pushed s the voltage changeable at the pin 2 5 of CN61 Exchange the PBA CN62 CN63 louver connector Up Down louver motor is faulty Samsung Electronics 10 5 10 2 5 Indoor fan motor speed detecting error BLDC fan Indoor display 3 LED DISPLAY 7 SEG DISPLAY DESCRIPTION LED2 E154 Indoor fan error e LED ON LED BLINKING L
62. escription Who installs the air conditioner Relocation Re installation When relocating or re installing the air conditioner make sure to contact Samsung Electronics Service Center or Authorized Service Agent and have them to do the job If not it could cause personal injury or product damage The cost for the relocation re installation of the air conditioner is subject to the customer s expense There is a cost table But our service engineer needs to visit to total up the cost correctly When you move in make sure to contact Samsung Electronics Service Center or Authorized Service Agent in advance to streamline the process Is it possible to install the outdoor unit outside Installation It is possible to install it at a designated place in the apartment or on the rooftop nearby But it s illegal hanging an angle iron case with the outdoor unit in it outside the apartment Also it is illegal obstructing passers by with the outdoor unit installed outside What can be done to install the outdoor unit facing the road because it is a commercial building The following is an excerpt from building code going into effect from JUNE 1 st 2005 The exhaust pipe of a cooling or ventilation facility installed in a building adjacent to the streets of commercial or residen tial areas shall bel installed higher than 2 m to prevent the exhaust air from blowing directly to passers by and the current facilities shall be corrected
63. hen begin cooling operation with minimum temperature that can establish use the remote control YES Among compressor operation does cold air come out from the indoor unit End 10 36 Open perfectly stop valve Use the 4mm hex wrench Connect the manifold gauge to the service port of low pressure side service valve and then measure the refrigerant pressure YES Does measurement pressure include in 10 extent of reference pressure NO Discharge temperature and the indoor temperature measurements confirm that the difference is more than 10 C Fill up perfectly refrigerant after re vacuum Execute the troubleshooting Check the refrigerant leaks Check the PCB Relay Execute the related trouble shooting Samsung Electronics 10 3 PCB Inspection Method 10 3 1 Pre inspection Notices Check if you pulled out the AC power plug when you eliminate the PCB or front panel Don t hold the PCB side not impose excessive force on it to eliminate the PCB Dont pull the lead wire but hold the whole housing to connect or disconnect a connector to the PCB 9 In case of outdoor PCB disassembly check first the complete discharge of condenser after 1 minute power off 10 3 2 Inspection procedure 1 Check connector connection and peeling of PCB or bronze coating pattern when you think the PCB is broken 2 The PCB is composed of 3 parts Indoor Main p
64. lectronics 10 25 10 2 22 Operation condition secession error Indoor display 3 LED DISPLAY 7 SEG DISPLAY ESCRIPTION TET DESC O Prohibit Operation Condition Error iis Heating Prohibit Operation Condition Error Cooling O E441 Outdoor display __ 9 Operation condition secession e LED ON LED BLINKING LED OFF 1 Checklist 1 Check the temperature around the outdoor unit 2 Troubleshooting procedure Restart after power off Is the operation condition secession error appeared again NO Terminate the service YES Heating mode Is the outdoor temperature over 40 C under 30 C Cooling mode Is the outdoor temperature under 7 YES Thetemperature condition is too poor to operate Wait until temperature is changed 10 26 Samsung Electronics 10 2 23 Gas leak error Indoor display 3 LED DISPLAY LED TEES 7 SEG DISPLAY DESCRIPTION 9 O E554 GAS Leak error Outdoor display e GAS Leak error LED ON LED BLINKING O LED OFF 1 Checklist 1 Is the position ndoor Eva in sensor normal 2 Check the pipe crack 3 Check the EEV valve connection A in Outdoor unit 4 Check the refrigerant was charged 2 Troubleshooting procedure Is the position ndoor eva _in sensor normal Restart after power off after 20minutes later Is the gas leak
65. or 2 Is the compressor wire is connected clockwise U RED V BLU W YEL 3 Is the interphase resistance of compressor normal 2 Troubleshooting procedure Restart after power off Is the restart error occurred again Terminate the service Is the connection of compressor wire is normal Connectthe comp wire normally Download the EEPROM data Is the restart error occurred again Terminate the service Is th bod d interph Exchange the Outdoor PBA resistance insulated Exchange the compressor 10 12 Samsung Electronics 10 2 12 Compressor wire missing error rotation error Indoor display 3 LED DISPLAY 7 SEG DISPLAY DESCRIPTION LED2 Compressor wire missing E467 O errorr rotation error Outdoor display Compressor wire missing error rotation error e LED ON LED BLINKING O LED OFF 1 Checklist 1 Is the connection of cable for the compressor 2 Is the compressor wire is connected clockwise U RED V BLU W YEL 3 Is the interphase resistance of compressor normal 2 Troubleshooting procedure Restart after power off Is the restart error occurred again Terminate the service Is the connection of compressor wire is normal Connect the comp wire normally PBA and Compressor Is the restart error occurred again Terminate the service Is the compressor body and interphase resistance insulated Exchange the compressor Samsung El
66. r other materials over it Remove the batteries if you don t use the remote control for a long time If applicable Use the remote control within 7 meters from the indoor unit If applicable Samsung Electronics 1 1 1 4 Disposing of the unit Before the throwing out the air conditioner remove the batteries from the remote control When you dispose of the air conditioner consult your dealer If pipes are removed incorrectly refrigerant may blow out and cause air pollution When it contacts with your skin it can cause skin injury The package of the air conditioner should be recycled or disposed of properly for environmental reasons 1 5 Others Never store or load the air conditioner upside down or sideways to prevent the damage to the compressor Young children or infirm persons should be always supervised when they use the air conditioner Max current is measured according to IEC standard for safety Current is measured according to ISO standard for energy efficiency 1 2 Samsung Electronics 2 Product Specifications 2 1 The Feature of Product 2 step cooling Get cool quickly and keep cool comfortably without shivering Single user mode No worrying about the electricity bill even using it when you re alone Crystal gloss design Uniquely stylish and innovative design to enhance your life and home Smart Wi Fi Control air conditioner anytime and anywhere Smart Installation
67. rated Btu between indoor unit Exchange the one of them according and outdoor unit tothe exact model spec Reset the option code again at indoor unit Is the capacity miss match error appeared again Terminate the service Download the EEPROM data Is the capacity miss match error appeared again Terminate the service Exchange the Outdoor PBA Exchange the Indoor PBA Samsung Electronics 10 33 10 2 28 When the remote control is not receiving 1 Checklist 10 34 1 Check if the connector was normally assembled 2 3 4 5 Check the battery remote control All the lights out and check again Change electronic typed to a fluorescent light Put the set in operation and check the voltage of display PBA 5 Replace the display PBA Samsung Electronics 10 2 29 EEV or Valve Close error Self diagnosis Indoor display 3 LED DISPLAY LED2 O E422 EEV or Valve Close error Self diagnosis 7 SEG DISPLAY DESCRIPTION Outdoor display EEV or Valve Close error Self diagnosis LED ON LED BLINKING O LED OFF 1 Checklist 1 Is the position ndoor sensor normal 2 Check the pipe crack 3 Check the EEV valve in Outdoor unit MODEL DB92 02866A 2867A 4 Check the refrigerant was charged 2 Troubleshooting procedure Is the position ofi ndoor sensor
68. refrigerant at first 2 Loosen fixing screw CCW and detach the steel bar 3 Disassemble the pipes in both inlet and outlet with welding torck A Before you disassemble the pipes and Condenser be sure that there should be no refrigerant remained in the unit 1 Loosen fixing screw CCW and detach the Heat Exchanger Samsung Electronics 4 11 Procedure Remark Compressor 1 Disassemble the Felt Comp Sound 2 Loosen the fixing nut CCW and detach the Compressor Lead Wire 3 Loosen the 3 bolts CCW at the bottom of Compressor like the picture on the right side 4 12 Samsung Electronics 5 Disassembly WIFI 5 1 WIFI Case Procedure Separate Case WIFI from Case WIFI Button Separate Case WIFI Top from Case WIFI Button Detach Assy Connector Wire from Case WIFI Button Caution When you separate the connector pull press ing the locking button Separate PBA WIFI from Case WIFI Button Samsung Electronics 5 1 5 2 ASSY CONTROL x lt lt cM ox er e a E Description Ser 1 OY MA ASY GNRLIN 1 1853035535 AuminmmSHET 10 10 10 07 5 _ 4 ___ 2 TBI 058268 OSEGNKLIN OSEGNRLIN 3 POVRWIE 4 ENHWIE 121 5 IH 0026A THEMNLHOK ___ mne SEAL 7 sN GNKL H KE HAKTL
69. rror E485 input Current Sensor Error E465 8 1 limit Error ______ E500 Heatsink Over Temperature Error E251 CON TH Cond Temperature Sensor Error E205 Time out Comm Inv lt gt E458 Fan Error O O O E471 Data Error Main Micom Inv DIO 2467 Wire Missing Error ______ Het Operation Condition Error Heating E441 _ Prohibit Operation Condition Error Cooling le o o Lege eS ink Voltage Sensor Error E485 AC input Voltage Sensor Error E462 AC Input Trip Error E554 Leak Error LED ON LED OFF LED BLINKING Sansung ectroni cs 8 1 CN76 0 CN77 0 CN72 0 CN61 CN62 CN63 STEP MOTOR 1 0 12V 2 5 STEP MOTOR SIGNAL CN21 0 CN81 CN71 POWER IN 1 3 AC220 240V 2 CN61 CN63 CN62 SPI 1 SPI SIGNAL 3 DC 12V 0 CN43 5 0 1 UART SIGNAL1 2 WIFI UART SIGNAL2 3 WIFI RESET SIGNAL 4 GND 5 DC 12V 6 CN91 DISPLAY 1 11 414 417 20 MICOM DOWN 12 13 15 16 CN43 TEMPERATURE SENSOR 1 2 ROOM SENSOR 34 EVA MID SENSOR 5 6 EVA IN SENSOR CN21 COMMUNICATION 1 2 485 COMM SIGNAL 0 1 DC310 340V 2
70. s sour Smells When the room is papered recently its paste smells would be sucked inside Also when the air condi tioner is installed in the study room of young boys loving sweat generating activities such as the bas ketball excessive sweats evaporate and get sucked into the air conditioner resulting in bad smells So find and root out problem or refresh the room frequently Whenever the air conditioner is turned on it smells musty It is due to the improper keeping of the product after its use When keeping the product dry up the inside with the operation of ventilation to prevent must When the product is kept without drying up the inside with ventilation mold would grow inside resulting in must So open the windows and switch on the ventilation function to get rid of the saturated smell inside Whenever the air conditioner is turned on it sends out bad smells such as stale smells It occurs generally when there are pet animals in the house Their smells stay at the same place But when the air conditioner is turned on the air gets circulated resulting in the circulation of the smells So find and root out the problem or refresh the room frequently It sends out bad smells When the air filter is filthy it could send out bad smells So clean the filter and ventilate the room with the windows open while operating the ventilation function It won t start There is a power failure or it is plugged out
71. t decreases In case of heat pump model The compressor and indoor fan stop intermittenly in In case of heat pump model The compressor operates in a reverse cycle to remove exterior ice in a HEAT mode and indoor fan and out door fan do not operate intermittently for within 2096 intermittently in a HEAT mode of the total heater operation Indoor fan and outdoor fan stop operation Samsung Electronics 10 1 10 2 Communication Error 10 2 1 Communication Error Indoor display 3 LED DISPLAY 7 SEG DISPLAY DESCRIPTION LED2 E101 E102 Communication error Indoor lt gt outdoor 1min Time out Comm Abnormal Communication e LED ON LED BLINKING LED OFF 1 Checklist 1 Is the cable between the indoor unit and outdoor unit connected correctly 2 Isn t the power cable and communication cable cross 2 Troubleshooting procedure Restart after power off Is the communication error occurred again NO Terminate the service YES Is the connection of power cable and communication cable normal Correct the wrong cable YES Is the power is normal check the LED Lamp Exchange the indoor unit PBA YES Is the communication error occurred again Terminate the service Exchange the PBA of no power unit YES Exchange the outdoor unit PBA 10 2 Samsung Electronics 10 2 2 Indoor temperature sensor Error
72. t by pressing the SET button while selected item is blinking 9 3 Samsung Electronics 10 Troubleshooting 10 1 Items to be checked first 1 The input voltage should be rating voltage 10 range The air conditioner may not operate properly if the voltage is out of this range 2 Is the line cable linking the indoor unit and the outdoor unit linked properly The indoor unit and the outdoor unit shall be linked by 5 cables Check the terminals if the indoor unit and outdoor unit are properly linked by the same number of cables Otherwise the air conditioner may not operate properly 3 When a problem occurs due to the contents illustrated in the table below it is a symptom not related to the malfunction of the air conditioner Operation of air conditioner Explanation The OPERATION indication LED BLUE blinks when a power plug of the indoor unit is plugged in for first time It indicates power is on The LED stops blinking if the oper ation ON OFF button on the remote control unit is pushed In a COOL operation mode the compressor does not operate at a room temperature higher than the setting happens after delay of 3 minutes when the compres temperature that the INDOOR FAN should operate 50 is reoperated The same phenomenon occurs when a power is on As a phenomenon that the compressor is reoperated after a delay of 3 minutes the indoor fan is In a HEAT operation mode the compressor does not a
73. ture Sensor Replace of 292 Sensor resistance value 20 C 12 09kohm 30 8 31kohm 35 694kohm 40C 5 83kohm Connectthe sensorto PBA connector supply power and measure the voltage of B inthe connector Below 0 5Vdc or Over 4 5Vdc Exchange the Outdoor PBA Micom error or connector check YES Temperature Resistance 400 0 Exchange the Outdoor PBA 350 0 250 0 200 0 Resistance kQ 150 0 100 0 50 0 0 0 C Samsung Electronics 10 2 8 Outdoor Discharge temperature sensor error Indoor display 3 LED DISPLAY 7 SEG DISPLAY DESCRIPTION LED2 Outdoor Discharge temperature E251 sensor error Outdoor display Outdoor Discharge temperature sensor error LED ON LED BLINKING OLED OFF 1 Checklist 1 Is the sensor connected correctly 2 Is the sensor placed correctly 3 Does the both terminal of sensor satisfy the resistance value in accordance with temperature 4 Is the resistance value of sensor connection pull up correct 251 3 2 Troubleshooting procedure Isthe sensor connector A connected correctly in accordance Reconnect the sensor connector with color Isthe sensorresistance value B 200kohm 3 at the room temperature Sensor Replace of 25C Sensor resistance value 20 242kohm 30C 1660hm 35C 1380hm 40C 115kohm
74. ue until the pipe surface becomes uneven or torn apart Be sure to use a torque wrench to tighten pipes or flare nuts Torque amp Depth D Outer Diameter D Torque kgf cm Depth A A 26 35 mm 1 4 140 170 1 3mm 09 52 mm 3 8 250 280 1 8 B a 012 70 mm 1 2 380 420 2 0 015 88 mm 5 8 440 480 22 E 219 05 mm 4 4 9900 1 210 2 2mm Pipe Flare Leak Test Put an inset gas like nitrogen in the outdoor unit pipe and put soap bubbles or other test liquids on the pipe surface for the leak test i Drain Hose Connecting Install the drain hose downward to drain water naturally Be sure to pour water into the hose to check if it drains well ll Electric amp Earth Work Electric and earth work shall meet the Electric Facility Technology Standard and the Internal Wire Regulation of the Electric Business Laws lt amp Trial Run Upon completion of the tests you shall make a trial run while you explain the main functions of the air conditioner to finish the installation 12 6 Samsung Electronics 12 6 Installation Diagram of Indoor Unit and Outdoor Unit 12 6 1 Air Purge Procedure 1 Connect each assembly pipe to the appropriate valve on the outdoor unit and tighten the flare nut 2 Connect the charging hose of low pressure side of manifold gauge to the packed valve having a service port 3 8 Packed valve as shown at the figure
75. ve the Cap Screw as shown on the right side and then remove the screw and separate the Cover Panel Remark Samsung Electronics Parts Procedure Remark Samsung Electronics 4 Cover Panel is fixed to body by Hook in center area and side area 5 Separate the hook after pushing both end of Cover Panel as shown in the figure Watch out for the damage of the hook 6 Raise front part upward obliquely as shown in the figure and then remove the hooks 9 12K 18 24 30K Parts Procedure A Caution Assembly of Cover Panel after service end Reassembly is in the reverse order of the removal Piping and drain hose must be careful not to damage and Progress must be done with both hands Remark Hook Center Cap Screw Samsung Electronics Parts Procedure Remark Samsung Electronics 7 To detach the PANEL FRONT from the main frame unfasten 2 screws at the bottom use Screw Driver 8 To detach the COVER PANEL from the main frame loosen 4 HOOK Structures When separate the hook Use the screw Driver Screw Driver Insert the hook and then pull the hook as shown on the right side Watch out for the damage of the hook 4 5 Parts Procedure Remark 4 6 9 Remove the Panel Frame from the Main Frame as shown on the right side 10 Remove the WIFI KIT connector

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