Samsung MXD-K100XN Installation Manual Download Page 1

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Air Handling Unit Application Kit

Installation manual

MXD-K100XN

• Thank you for purchasing this Samsung air conditioner.

• Before operating this unit, please read this user manual carefully and retain it for future

reference.

Summary of Contents for MXD-K100XN

Page 1: ...dlingUnitApplicationKit Installation manual MXD K100XN Thank you for purchasing this Samsung air conditioner Before operating this unit please read this user manual carefully and retain it forfuture reference ...

Page 2: ...trol KIT Circuit Diagram External Controller Diagram MIM B14 Simple BMS Connecting the Power Terminal Control KIT Connections Brazing the Pipe Sensor Installation Function Setting 21 Setting an indoor unit address and installation option After Installation 30 AHU KIT Installation Check Test Operation Appendix 31 Troubleshooting 31 Initial Check up EEPROM Error Sensor Error Fan Error In tracking Er...

Page 3: ...a hazard Installation by an unqualified person may cause a water leakage electric shock or fire Use only rated parts and tools If you don t use the rated parts and tools it can cause trouble with the product and bring about injury When adding the refrigerant use the R410A refrigerant only If any gas or impurities except R410A refrigerant come into the refrigerant pipe serious problem may occur and...

Page 4: ...ic shock or fire Make sure that the powerforAHU KIT is under maximum and over minimum voltage allowed It may cause electrical component malfunction which can damage the product Make sure there is no leakage after installation Toxic gas may generate when refrigerant gas contacts with fire Make sure of a earthing Do not connect the earth wire to the gas pipe water pipe lighting rod or telephone wire...

Page 5: ...is handled The place where carbon fiber or flammable dust is The place where like spa and shore The place with direct contact of sunlight rain outdoor humidity dust and temperature ० The manufacturer is not responsible for the damage occurred by not keeping standard of the installation ߢ øͱʀɇ ϑцϑϩʪ ʒʪϑ ɇ ʒ Ƹ ʒʪϑ θʪϑΧͱ ϑ ɵ ϩцईई Samsung does not accept any responsibility orliabilityforthe performanc...

Page 6: ...6 English Preparation External Appearance Control KIT No Parts and components 1 Controller board 2 Case 3 Cover External Appearance ...

Page 7: ...6 8 mm EVA OUTsensor holder OD Ø 7 8 mm Sensorclip QUANTITY 1 1 1 1 2 IMAGE ITEM Aluminum tape Rubbertape Insulator QUANTITY 4 2 2 IMAGE 110 85 110 85 170 100 ITEM Cable tie Cable nut Bracket Base Installation Manual Screw plug Wired Remote Controller optional PG16 PG16 QUANTITY 8 6 4 1 2 1 IMAGE Accessories ...

Page 8: ... simultaneously AHU KIT doesn t have the priority of control and operates according to the final signal SIMPLE BMS may indicate the different condition of AHU if AHU was controlled by other controller finally CAUTION OutdoorUnit SimpleBMS fieldsupply ExternalController fieldsupply CommunicationF1 F2 Liquidpipe ReturnAir RoomSensor Gaspipe EVAIN Sensor SupplyAir EVAOUT Sensor ExhaustAir FreshAir Re...

Page 9: ...able nut before connecting to the terminal Referto the figure below 3 Fix the cable firmlywith Cable tie afterconnecting 4 Close the box External Controller MIM B14 MainPBA TerminalBlock Cable tie Cable nut Supplied sensor in the Accessory box is 10m Close the box with the cover and cable nut securely so that Control KIT is fireproofed Avoid installing the unit in a location exposed to direct sunl...

Page 10: ... 3 4 Refer to page 11 is for AHU KIT control to receive the fan operation status This input signal should be simple OPEN SHORT signal without any extra voltage Normal fan operation Terminal block 3 4 is in SHORT Fan is not in operation Terminal block 3 4 is in OPEN To use fan feedback to protect your system set the 05 series installation option SEG21 Refer to page 28 to 1 Connect 220 240 V 50 60 H...

Page 11: ...11 English Installation Control KITCircuit Diagram OPTION RESISTANCEVALUEOFTEMPERATURESENSOR ࡠ ߢߡçͱ ɇϩ ߣߦ ঐ ߨߨ ঔ Only DVM Model ...

Page 12: ...External ControllerDiagram MIM B14 A θʀЇ ϩ ʒ ɇ θɇ ͱ ʪуϩʪθ ɇ ʀͱ ϩθͱ ʪθ ϑ output GND ĮΧʪθɇϩ ͱ ϑΧʪʀ ѣʀɇϩ ͱ ɇʀʀͱθʒ ϩͱ AHU KIT PBA Install option set up WIRE NO Signal Install option 1 2 Errorcheck output 3 4 Operation check output SEG15 5 6 ON OFF input SEG14 In order forAHU KIT to be controlled by External control change a digit of indoor unit installation option set the SEG14 as 1 ON OFF control Sim...

Page 13: ...o stabilize the analog input The amount of Hysteresis ঽ Room temperature setting 0 15V CAUTION COM HP CO AV OV Shielding kу ϑʪϩϩ ЇΧ ߣߣ ঐ Ɗ Χ ʪ 9đƊ ࡠ ŵͱͱ ϩʪ ΧʪθɇϩЇθʪ ϑʪϩϩ Voltage Ɵ ʪ ɇθʪɇϑ ͱ ߣߤ ঐ Ɵ ʪ ɇθʪɇϑ ͱ ߣߣ ঐ Ɵ ʪ ɇθʪɇϑ ͱ ߣߢ ঐ decreasing temperature increasingtemperature 4 8V 4 65V 4 25V 4 95V 4 55V 4 6V 4 4V ...

Page 14: ... ߤߡ ઑA 7 6 V 7 2 V ߣߪ ઑA ߣߪ ઑA 7 2 V 6 8 V ߣߩ ઑA ߣߩ ઑA 6 8 V 6 4 V ߣߨ ઑA ߣߨ ઑA 6 4 V 6 0 V ߣߧ ઑA ߣߧ ઑA 6 0 V 5 6 V ߣߦ ઑA ߣߦ ઑA 5 6 V 5 2 V ߣߥ ઑA ߣߥ ઑA 5 2 V 4 8 V ߣߤ ઑA ߣߤ ઑA 4 8 V 4 4 V ߣߣ ઑA ߣߣ ઑA 4 4 V 4 0 V ߣߢ ઑA ߣߢ ઑA 4 0 V 3 6 V ߣߡ ઑA ߣߡ ઑA 3 6 V 3 2 V ߢߪ ઑA ߢߪ ઑA 3 2 V 2 8 V ߢߩ ઑA ߢߩ ઑA 2 8 V 2 4 V ߢߩ ઑA ߢߩ ઑA 2 4 V 2 0 V ߢߩ ઑA ߢߩ ઑA 2 0 V 1 6 V ߢߩ ઑA ߢߩ ઑA 1 6 V 1 2 V ߢߩ ઑA ߢߩ ઑA 1 2 V 0 8...

Page 15: ...ed to the AHU KIT with 1 1 link Use the Simple BMS which outputs voltage so that one Simple BMS controls several AHU KIT at the same time ۆ ف ۆ ف ۆ ف Available NotAvailable Make sure that Simple BMS is connected to DC power supply before installing Never connect Simple BMS to AC power supply CAUTION DC10V DC10V DC10V DC0V DC10V BMS_Temp Set BMS_Temp Set BMS_Temp Set BMS_Temp Set R1 R1 V1 V1 V1 V2 ...

Page 16: ...ifications Vd Vd DEFROSTSignal 2x1 5mm2 1phase220 240V 50 60Hz 208 230V 60HzforUS TR TR ThermistorRoom 2x0 75mm2 accessory 10m TEI TEI ThermistorEVAIN Liquidpipe 2x0 75mm2 accessory 10m TEO TEO ThermistorEVAOUT Gaspipe 2x0 75mm2 accessory 10m F3 F4 CommunicationtoRemote Controller 2x0 75mm2 COM HP CO SimpleBMS AV OV SimpleBMS SettingTemperature 2x0 75mm2 SimpleBMSPower F1 F2 Communicationto Outdoo...

Page 17: ...rogen gas with a pressure regulatorto maintain 0 05m3 h orless Brazingpart Nitrogengas 1 4 copperpipe Stopvalve Taping Pressureregulator Flowmeter The use of Nitrogen gas Defrostsignal 220 240V 208 230VforUS POWER AC Room Sensor SimpleBMS F1 F2 F3 Wiredremotecontroller Outdoorunit F4 EVAIN Sensor EVAOUT Sensor FANON AC FANCHECK DC Fanstatusfeedback Non voltagecontactsignal 220 240V 208 230VforUS A...

Page 18: ...lywith outdoorfresh airconditioning application In that case installation option 05 series SEG15 and SEG16 function setting should be considered Referto page 28 Please check sensor usage in label Exampleofroomtemperaturesensorinstallation SelectEVAIN OUTsensorlocation 2 EVAOUTsensor 1 EVAINsensor Header Distributor CoolingMode HeatingMode ० Refrigerantflow Return Air Exhaust Air OutdoorAir SupplyA...

Page 19: ...orattachment method Choose the location where temperature can be measured correctly Refer to page 18 Try to attach closely to the contact surface before brazing Distinguish EVA IN OUT sensor and attach it EVA IN OUT sensor size is different 5 Attach the insulatoraround the sensor Insulator Type SensorOD mm SensorholderID mm EVA IN sensor Ø 6 Ø 6 8 EVA OUTsensor Ø 7 Ø 7 8 Sensorholder Pipe Sensorcl...

Page 20: ...t use the sensor holder Sensor installation example 2 3 Hold the sensorand put aluminum tape around to fix the sensor 5 Use cable tie to tighten the sensoraround the pipe Cable tie 6 Attach the insulatoraround the sensor Insulator 4 Put rubbertape around the sensor Type SensorOD mm SensorholderID mm EVA IN sensor Ø 6 Ø 6 8 EVA OUTsensor Ø 7 Ø 7 8 Rubber tape Sensor Sensor Pipe Aluminumtape Sensor ...

Page 21: ...e High Temp Button Low Temp Button Step1 Entering mode to set option 1 Remove batteries from the remote controller 2 Insert batteries while pressing High Temp button and Lowtemp button to enterthe option setting mode 3 Check ifyou have entered the option setting status Step 2 The procedure of option setting Afterentering the option setting status select the option as listed below Option setting is...

Page 22: ...२ will be selected in rotation SEG6 SEG8 6 Setting Fan mode Press Mode button to be changed to FAN mode in the ON status 7 Setting SEG9 SEG10 option Press LowFan button to enterSEG9value Press High Fan button to enterSEG10value Each timeyou press the button २ २ २ will be selected in rotation SEG9 SEG10 8 Setting Heat mode Press Mode button to be changed to HEATmode in the ON status 9 Setting SEG11...

Page 23: ...ton to enterSEG22value Each timeyou press the button २ २ २ will be selected in rotation SEG21 SEG22 6 Setting Heat mode Press Mode button to be change to HEATmode in the OFF status 7 Setting SEG23 SEG24 mode Press LowFan button to enterSEG23value Press High Fan button to enterSEG24value Each timeyou press the button २ २ २ will be selected in rotation SEG23 SEG24 Step 3 Check the optionyou have set...

Page 24: ...ss 10 digit of indoor unit The unit digit of an indoorunit Indication and Details Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details 0 A 0 No Main address 0 9 100 digit 0 9 10 digit 0 9 A unit digit 1 Main address setting mode Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 Explanation PAGE Setting RMC address Group channel 16 Group address In...

Page 25: ...ss remote controller ۖ 02 series installation option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 0 2 Exteriortemperature sensor Central control SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 1 Hot waterheater Use of Heater Controllervariables forauxiliary heater SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 2 External control External control output Buzzer SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 3 When setting the option otherthan above S...

Page 26: ...ߦ ঐ 20 minutes 6 ߤ ঐ No delay 7 ߤ ঐ 10 minutes 8 ߤ ঐ 20 minutes 9 ߥࢋߦ ঐ No delay A ߥࢋߦ ঐ 10 minutes B ߥࢋߦ ঐ 20 minutes C ߧ ঐ No delay D ߧ ঐ 10 minutes E ߧ ঐ 20 minutes Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Explanation PAGE Useofexternalcontrol Settingtheoutputof externalcontrol Buzzercontrol Indication and Details Indication Details Indication Details Indication Details Indication Details 2 0...

Page 27: ...G10 SEG11 SEG12 Explanation 1 Indication andDetails Indication Details 1 Heateroperation when the SEG10 of 02 series installation option is set to using external heater e g 1 Setting 02 series SEG10 2 Setting 02 series SEG11 0 External heateris turned on at the same time as the heating thermostat is on and turned off when the heating thermostat is off e g 2 Setting 02 series SEG10 2 Setting 02 ser...

Page 28: ...ঐ 0 ߡ ঐ 0 ߡ ঐ 1 ࣗߣ ঐ 1 ߢ ঐ 1 ߢ ঐ 2 ࣗߢ ঐ 2 ߣ ঐ 2 ߣ ঐ 3 ߢ ঐ 3 ߤ ঐ 3 ߤ ঐ 4 ߣ ঐ 4 ߥ ঐ 4 ߥ ঐ 5 ߤ ঐ 5 ߦ ঐ 5 ߦ ঐ 6 ߥ ঐ 6 ߧ ঐ 6 ߧ ঐ 7 ߦ ঐ 7 ߨ ঐ 7 ߨ ঐ 8 ߩ ঐ 8 ߩ ঐ 9 ߪ ঐ 9 ߪ ঐ A ߢߡ ঐ A ߢߡ ঐ Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 Explanation PAGE Fan Feedback Defrost Signal Skip the prevention of cold air Indication and Details Indication Details Indication Details Indication Details Indication Details 3...

Page 29: ... 1 6 Tens digit of SEG 0 9 Unit digit of SEG 0 9 The changed value 0 F You can change each digit of set option Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Explanation PAGE MODE The option modeyou want to change The tens digit of an option SEGyouwill change The unit digit of an option SEGyouwill change Changedvalue Indication 0 D 2 1 7 1 When changing a digit of an indoor unit address setting option set t...

Page 30: ...t part of the heat exchanger piping Ensure that the sensor is insulated EVA Out sensor should be installed on the middle of inlet and outlet ports Test Operation 1 Before turning the poweron use DC 500V insulation testerto check the powerterminal L N and the earthing on AHU KIT ŵʪϑ ϑϩɇ ʀʪ Эɇ Їʪ ϑ ͱЇ ʒ ɵʪ ͱЭʪθ ߤߡđूࢋ 2 Test the voltage of power L N before turning on the power 220V N L ELB 3 Check th...

Page 31: ...o influence from outdoor humidity dust and temperature 2 Ensure that powervoltage is AC187V AC 253V 3 Check each of the accessories and make sure they are in good condition CN32 DC 11 13V both ends IC02 G O DC 4 5 5 5V both ends TRANS Output AC 16 18V Outdoorunit display Explanation Internal communication errorbetween EEPROM and MICOM Reason Require to change PBA due to Bad EEPROM EEPROM Error Wir...

Page 32: ...KITPBA Connectthetemperaturesensorconnectorto thePBAsocketandrestartthesystem No Yes Yes Yes Changetheroomtemperaturesensor No Temp C Resistance value 70 2 2 60 3 0 50 4 2 40 5 8 30 8 3 20 12 1 10 18 0 0 27 3 10 43 0 Istheresistancevaluelargerthan thenumbershowninthetableon theright Outdoorunit display ROOM sensorOPEN SHORT EVA IN sensorOPEN SHORT EVA OUTsensorOPEN SHORT Explanation When OPEN SHOR...

Page 33: ...loption05seriesSEG21 0 Disablesfanfeedbacksignal Isfanworking Doyouneedfanfeedback No Connectfeedbacksignaltofan checkterminalonControl KIT EnsurethatInstalloption05seriesSEG21 1 Yes ChecktheAHUfancontrol No WhentheAHUfanis operating doesfanfeedbackcableoffer SHORTsignal Re arrangetheControl KITcircuitagaintooutput theappropriatefanfeedbacksignaldependingon thefanoperationstatus No Yes Yes Fan fee...

Page 34: ...ewaveoverDC 0 7 CheckthecommunicationcablesbetweentheAHU KITandoutdoor indoorunits Whenthereisnoerror connectjustoneAHU KITto checkthemindividually Whentheerrorstilloccurs changetheAHU KITPBA Yes SetthecorrectnumberofAHU KITonoutdoorunit PBAandpresstheresetkey K3 to restartthetracking Istherenoresponseonthedisplay in tracking No Waitfor2minutesandfindtheAHU KITwiththe communicationerror Checkifthe...

Page 35: ...nicationcablesbetweentheAHU KITandoutdoor indoorunits Whenthereisnoerror connectjustoneAHU KITto checkthemindividually Whentheerrorstilloccurs changetheAHU KITPBA Arethevoltagebetweenthe cablesverifiedassquarewave overDC 0 7 asshowninthe belowgraph No Waitfor2minutesandfindtheAHU KITwiththe communicationerror CheckiftheaddressonPBAis samewithanyothers Communicationerroroccurswhentheaddressis assig...

Page 36: ...DB68 07373A 00 ...

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