258. Wiring Connection Diagram8.1 WH-MHF09G3E8TERMINALBOARDREFRIGERANTSYSTEMTERMINALBOARDTERMINALBOARDWATERPUMPOPTIONALBLYBBREACTORTRANSFORMERW WW BL BL RW2 12 1SW1 SW2YGBLWWB O BR R YGBLGRWY/GAC1-L1(BLU)L2(WHT) CN-T1(WHT)L1(WHT)AC1-L2(YLW)AC1-L3(BLK)AC1-N(WHT)G02(GRN) FUSE1T6.3A L250VG01(GRN)G05(GRN)G07(GRN)CN-PWR(BLK)CN-PUMP2(WHT)CN-SOLAR(WHT)CN-SOLAR_B(IVORY)DATA(RED)PUMP-L(RED)ACN-3V(BLU)ACL1-3V(ORG)ACL2-3V(BRW)PUMP-N(YLW)ACN(WHT) ACL(BLK)LEAD WIRE FIXING FOR OLPLEAD WIRE FIXING FOR HEATER(WATER SYSTEM)BLUEBLUEBLACKBLACKORANGEORANGEBROWNBROWNSIGNALDETECTIONCIRCUITNOISEFILTERCIRCUITSURGEPROTECTIONCIRCUITCOMMUNICATIONCIRCUITT2(BLK) T1(BLK) 3R1RECTIFICATIONCIRCUITELECTRONICCONTROLLER(MAIN)ELECTRONIC CONTROLLER(SOLAR)T3GG04(GRN)GG03(GRN)AC2-L1(BLU)HT1-L1(BRW)HT1-L2(ORG)HT1-L3(RED)AC2-L2(YLW)AC2-L3(BLK)AC2-N2(WHT)AC2-N1(GRY)ACL3(BLK)ACL-BOOSTER(BRW)ACN-BOOSTER2(WHT)CN-OLP1(WHT)RECTIFICATIONCIRCUIT311717WWWWWWW2322212019PUMPSOLAREXTERNALCONTROLTANKSENSORTANKOLPROOMTHERMOSTARTBOOSTERHEATERHEATCOOLNLOPENCLOSESOLAR 3-WAYVALVENSIGNALDETECTIONCIRCUITNOISEFILTERCIRCUITSW201SURGEPROTECTIONCIRCUITRCCBBLBLGR400V 25Al∆n=30mAGROUNDINGBACKUPHEATERPOWERSUPPLY 13-phaseAC400V50Hz(LA1)(LA2)(LA3)(N)OLP80±3°CBR2BROLP80±3°COOOLP80±3°C 3 32112341234 1W WWWWWRBLROYBRB WFUSE220A 500VBBOLP80±3°C12CN-FLOW(YLW)CN-TH1(WHT)CN-TH3(WHT)CN-TH2(WHT)CN-OLP2(WHT)CN-RCV2(WHT)CN-V3(GRN) CN-THERMO(WHT)FLOW SWITCHWATER OUTLET TEMP. SENSOR (THERMISTOR)WATER INLET TEMP. SENSOR (THERMISTOR)REFRIGERANT TEMP. SENSOR (THERMISTOR)BLBL21163 3BL 1 112345HEX WATER OUTLET TEMP. SENSOR (THERMISTOR)1112 321NOISEFILTERCIRCUITG1 4 5 6 77 4 3 2 17 4 3 2 1W BLBLBRR BW BL BRR BRECTIFICATIONCIRCUITMRECTIFICATIONCIRCUITG08(GRN)GWATERPUMPCIRCUITBLRGRGR1135135 27OO BL181716151413YRWW BLBLBL WWBRBR1211103-WAYVALVENOPENCLOSE97SIGNALDETECTIONCIRCUITTERMINALBOARD TERMINALBOARD321 654REDWHITEWHITE113 22 3BROWNWHITEORANGEREMARKS:W : WHITEO : ORANGER : REDB : BLUEBL : BLACKY : YELLOWBR : BROWNG : GREENGR : GRAYYG/ : YELLOW/GREENRCCB/ELCB : RESIDUAL CURRENT CIRCUIT BREAKER/EARTH LEAKAGE CIRCUIT BREAKERACL-BOOSTER2(BLK)RCCB230V 40Al∆n=30mAGROUNDINGPOWERSUPPLY 2AC230V50Hz(L)(N)8BL BLCN-HT(WHT)HEATER13121211R123123TERMINALBOARDACN-REMOTE2(WHT)RBROBLY1 123412344CONTROLPANELRBROBLYSIGNAL DETECTIONCIRCUITt°t°t°t°