DATA BOOK - BVT Partners OÜ

t°t°t°t°t°POWER SOURCE~ 220/230/240V50Hz3UNIT AUNIT BUNIT CUNIT DTB1 F 1LRD 30A 250V RD TB3 TB5PWB5WHNNOISEY/GTB4 FILTER TB6TB7 TB8123BKWHRDBKWHBRBKWHBLBKWHYCNA(WH)CNB(WH)CNC(WH)CND(WH)Y/GY/GRDL-INWHN-INRDWHTB3TB4CNTRI 2WH(WH) 2CNTRO RDTR(WH)CNS2BKWH(BK)CNX2(Y)TB5PWB3NOISEFILTER TB6TB7Y/GWHRDRDWH2 +1~ACDS3 -4~CT1RDBLP1 1 2 P2N1 4 3 N2'11 • SCM-DB-109RWC000Z244- 21 -UNIT EUNIT FTB2123123TB3123123123BKWHORBKWHPKCNE(WH)CNF CN CN CNEEV1 EEV2 EEV3 EEV4CN(WH)(WH) (WH) (WH)(WH)M5 5 5 5 5 5WH RD BL GN BK Y5MG5 5 5 5 5EEV EEV EEV EEV EEVA B C D E1.Instructions for correct operation◎ Before you turn on power,please carefully read the installationmanual and the operation manual supplied with the unit.◎ Please check the following points before operation.1 This unit is designed exclusively for use with R410A. Do not useany refrigerant other than R410A.2 To protect the compressor,turn on power for the air conditioner6 hours before operation so as warm up sufficiently the dometemperature of compressor.3 Open the service valves of liquid pipe at first. Secondarily openthe one of gas pipe. Before you operate the unit,make sure againthat the service valves are in open position.4 Please note that the pressure valves detected at the charge portin the unit and the gas service valves are different during thecooling operation and the heating operation. High pressure isreplaced with the low pressure depending on whether it is in thecooling or heating operation.MPWB4SUB PWBMMMEEVFY/GBKWHCNW(BK)CNS1(BK)CNX1(Y)BKTho-RBKCNTHBKCNP12 2 2 2 2Tho-DTho-SY2.Error indicationTho-ABKPWB1CONTROL PWBTho-AFCNEEV1(RD)M5EEV-HCNL1(BL)INDICATION LAMP COLOR FUNCTIONLED E (1) RED WARNING LAMPSELF DIAGNOSIS FUNCTION BY LED E1 TIME FLASH2 TIME FLASHCURRENT CUTTROUBLE OF OUTDOOR UNIT3 TIME FLASH4 TIME FLASHOVER CURRENTTRANSMISSION ERROR5 TIME FLASH6 TIME FLASH8 TIME FLASHOVER HEAT OF COMPRESSORERROR OF SIGNAL TRANSMISSIONSENSOR ERROR(EXCEPT DISCHARGE PIPE SENSOR)LIGHT ON OUTDOOR FAN MOTOR ERRORFOUR SEC LIGHTANDDISCHARGE PIPE SENSOR ERRORFOUR SEC OFF3LED2CHECKERCNE5RDBLLED1LED3PCCNVCNFAN1 CNR1(WH) (WH)BRHPS CH 20SMFM2L4+ L1 L2CNACT1CNACT(WH)(BK)-RD RDPP3A/F+MODULEN2BLC1BLN3CNA1(WH)CNA2(GN)CNI1(WH)CNI3(WH)CNN1(RD)BL2BLRD43F24A250VBLBLCNI2CNI4IPM30A 600VW V UBLPWB2INV PWBWHRDVWCMMS3~UMarkNameA/F MODULE Active filter moduleCH Crankcase heaterCMCNA~ZCTCompressor motorConnectorCurrent sensorDSEEVDiode stackElectronic expansion coilEEV-H Electronic expansion coil(For heating)F FuseFM Fan motorHPS High pressure sensorIPM Intelligent power moduleL ReactorLED1 Indicator lamp(Red-Inspection indicator)LED2 Indicator lamp(Green-Microcomputer normality indicator)LED3 Indicator lamp(Green-For service)TB Terminal blockTho-A Thermistor(outdoor air temperature)Tho-D Thermistor(discharge pipe)Tho-R Thermistor(heat exchanger)Tho-S Thermistor(suction pipe)Tho-AF Thermistor(power transistor)TR Trance former20S 4-way valve coilMark ColorBK BlackBL BlueBR BrownGN GreenOR OrangePK PinkRD RedWH WhiteY YellowY/G Yellow/GreenModel SCM125ZJ-S1