DATA BOOK - BVT Partners OÜ

- 17 -RWC000Z232POWERSUPPLYColor MarksFUSE250V 15ABKTB1LWHNYGTB21 BKWHUNIT A 2RD3TB31 BKWHUNIT B 2BR3BKWHRINSINYGG1YGGCNACNBWHCNHEATHEATERCN20SEEVAMark Color Mark Color ItemBKBlackYE Yellow CNA-CN20SRDRedYG YellowGreen20SWH WhiteCMOR OrangeEEV A,EEV BBR BrownFMoHEATER20SRDG2YGWIRING DIAGRAMPWB 2SUBWHMCNEEV1RDMEEVBMeaning of MarksCNTH2ROSOS-1C-1CNMAINtTho-SCN20VBKWHWHRD52RSS-2C-2CNSUBCN20VPWB 1MAINCNTHDescription Item DescriptionConnectorR Reactor4 Way valvecoilTB1-TB3 Terminal blockCompressor motorTho-R Heat exchanger sensorElectric expansion valveoutdoor unitcoilTho-A Outdoor air temp. sensorFan motorTho-D Discharge pipe temp. sensorCrank case heaterTho-S Suction pipe temp. sensorT1T2UVWCNFAN2 2 2tttTho-R Tho-A Tho-DYEORRDWHBKRM3CMMFM0Indication lampColorFunctionLede1Red Warning lampSelf diagnosis function by led e1 Time flash Current cut2 Time flash Trouble of outdoor unit3 Time flash Over current4 Time flash Transmission error5 Time flash Over heat of compressor6 Time flash Error of signal transmission7 Time flash Lock of compressor8 Time flash Sensor errorExcept discharge pipe sensorLight onOutdoor fan motor errorFour sec lightand Discharge pipe sensor errorfour sec offCaution When the compressor does not run Immediately afterhitting on the button,wait for 5 to 10 minutes.There ispossibility of delayed start.High voltage is produced in the control box. don't touchelectrical parts in the control box for 5 minutes aftercutting power supply.1.3. Electrical wiringsModels SCM40ZJ-S, 45ZJ-S'11 • SCM-DB-109