PrestigeCH1en2-15ENFRNLESITDEPLRUThe Installer's Handbook - ACVMax: A1004308 - 660Y2900 - Volume 2 • BPRESTIGE SOLO (2 PUMPS)Pump Configuration 1Flex 4ERRFlex 6P4Flex 3P3Flex 2DHWFlex 1CHFlex 5FLError CH2 CH1/CH2/DHWDHW CH1 FlameElectrical board terminals Terminal name --> Connected toACV Max1234561 2 3 4 5 6YYYYYY6 7 81 2 36 7 81 2 3151 2 3 4 5 61 2 3 4 5 6 7 8 9 10 11 12 13 14 WROrBkBkVBk42 1 3 2 1 1 2 38 9 10 11 121 2 3 4 5136147X21 2 3 4 5 6 7 8 9 10WRYRYBKBKW6 7 8 9 101 2 3 4 5X31 2 3 4 5 6 7 8 9 10 11 12 VWRBk7 8 9 10 111 2 3 4 5126X1RBkYYBkBkRRWWVYBkBkRBkWYYYYYYWV1 2 3 4 51 2 3 4 58Bk2 311412 13X12X9P141234 123456BVBWP13BOr123BkBY/GrWBrBBrBrY/GrBB1 2 3 4 5 6 7 88 7 6 5 4 3 2 11235F00X100NLNLON / OFF3230 V ~ 50Hz1NLNLNL26BY/GrBrBY/GrBrBrBBkBY/GrY/GrY/GrY/GrY/GrY/GrY/GrVBY/GrWBY/GrBrBY/GrBrBY/GrBOrBrBBrY/GrBX1014X1012X202 11NTC 592 11NTC 2102 11NTC 111VWBWBB9 10 11 12 13 14 15 1616 15 14 13 12 11 10 9X1007Y/GrY/GrBWBWBVBBrY/GrBBrBBrY/GrP4 P3FL275AT Fuse5AT Fuse5AT Fuse............. ERR --> Error (Alarm)............. DHW --> None............. CH --> CH pumpACV Max1234561 2 3 4 5 6WWWWWW4 5 61 2 3X151 2 3 4 5 6 7 8 9 10YYYYYYYYYYX116 7 8 9 101 2 3 4 53 41 2X161 2 3 4 5 6 7 8 9 10 11 12 13 14 WROrBkBkVBk8 9 10 11 121 2 3 4 5136147X21 2 3 4 5 6 7 8 9 10WRYRYBKBKW6 7 8 9 101 2 3 4 5X31 2 3 4 5 6 7 8 9 10 11 12 VWRBk7 8 9 10 111 2 3 4 5126X1X12X9P141234 123456BVBWP13BOr123BkBY/GrWBrBBrBF00W230 V ~ 50Hz1NLNLNL2BY/GrBrBY/GrBrY/GrY/GrY/GrY/GrY/GrX101181720192124X10121625123121234123456X7X4X6X5Bus ABus - GroundBus B0-10 Volt - Ground0-10 Volt - InputCascade sensor - GroundCascade sensor - InputNTC 3NTC 412222326X18WBWBB11 12 13 14 15 16Y/GrBWBWBV275AT Fuse5AT Fuse5AT Fuse............. Optional outdoor temp. sensor............. Optional room thermostatHigh temperature heating circuit, possibly with optional outdoor temperaturesensor and room thermostat, without DHW circuit.PRESET CONFIGURATION 1Warm waterCold waterMainScreenSub-screenitem Sub-item Required selectionModel Prestige Solo (Pre-Set)Pump Settings Preset Pump Config Config 1Heating Operation Enabled ( )Demand Thermostat and Outd.curveDHW Operation Disabled ( )ACVMax interface settings using the Installer menu(Installer code needed, see “Installer Code”):