TKNTCGNDPTW T231YEGNYEGNBNBUBNBUYEGNYEGND/I27030700 JSRH%S/EBNBUBNBNR2LNLNLNLN1 2 3 4 5 690°CTESTERM130°CT1 T2R1D/I1BNYEGNBUYEGNW TYEGN+11V1MB_BMB_A MB_AMB_B+24VRS_ARS_BGNDAN/IGND+24VRS_ARS_BGNDRM/IRM/O+24V+24V+24VRS_A+24VRS_ARS_BGNDRS_BGNDYEGN90 °C130 °CT1 T2BUBNYEGNBUAHSBU230 V 50 HzAB C12345D84INTERNAL ELECTRICAL CONNECTIONMB_A External Modbus A signalMB_B External Modbus B signal+24V +24V voltage (DC)GND Digital and analog ground potentialRS_A Local hardware Modbus A signalRS_B Local hardware Modbus B signalNTC External temperature sensor connectorD/I1 Digital input 1D/I2 Digital input 211V1 11.1 V operating voltageAN/I Analog input 0-10VDCRM/I 24V relay inputRM/O 24V relay outputT Supply air fanP Extract air fanM Damper motorTK Safety switchAHS Post-heating controlS/E Fan balance adjustmentRH% Internal humidity sensorR1Post-heating radiator with 90°C and130°C overheating protection(Vallox TSK Multi 50 MV EH / Vallox TSKMulti 80 MV EH, EHX)R2Additional heating radiator with 90°Cand 130°C overheating protection(Vallox TSK Multi 80 MV EHX)BK BlackBU BlueBN BrownWT WhiteGY GreyYE YellowYEGN Yellow-greenCABLE COLOURSA MotherboardB1. Extract air fan tacho (WT)2. GND (GN)3. Extract air fan PWM (YE)4. Supply air fan tacho (WT)5. GND (GN)6. Supply air fan PWM (YE)C1. Extract air2. Outdoor air3. Supply air4. Exhaust air5. Supply air from the cellD LANTECHNICAL SPECIFICATIONS