33Hot-water feed route for N-069M only/Hot-water feed route for N-063S only400 Heat exchanger & Exhaust box EHU-A SET-AS SKB7072 1Heat exchanger & Exhaust box EHV-A SET-AS SKB7137 1401 Thermal fuse fastener CZL CZLH005 1402 Thermal fuse fastener DTJ DTJH002 5403 Thermal fuse Q DTJ SET-V SBC7703 1404 Remaining flame safety device 96 EHU EHUH001 1407 Freeze preventive heater CRP SET-V SAQ7745 1409 Heater fastener EHK EHKH001 1410 Freeze preventive heater 3 BGD BGDH002 2415 Quick fastener 13-22 SAD6537 2Quick fastener 13-22 SAD6537 1416 Quick fastener 16-25 SAD6593 2Quick fastener 16-25 SAD6593 1417 Quick fastener 16A 6340300 2418 O-ring P12.5C 3359808 3O-ring P12.5C 3359808 1419 O-ring P16C 3223302 4O-ring P16C 3223302 3423 Thermostat BVU BVUH002 1425 Water flow sensor set 3 DUV DUVD019 1426 Water outlet magnetic sensor BWC BWCD090 1427 Water inlet thermistor BWC BWCD097 1429 Thermistor holding plate ALS ALSD088 2430 Bypass pipe EHU EHUD005 1431 Water valve set EHU EHUD007 1432 Conduit 23 EHU EHUJ006 1435 Water inlet fitting 20A set EHU EHUD001 1Water inlet fitting 20A set EHV EHVD001 1436 Water filter DTJ DTJD006 1437 O-ring P16D FN7032 BRQL008 1438 Water filter (SUS) EGB EGBD032 1441 Water flow servo set HKP HKPD005 1442 Water flow servo set2 DZT DZTD011 1443 Heat exchanger thermister BWC BWCD098 1444 O-ring P4C 1323709 2445 Waterproof cover CZL CZLD041 1446 Conduit 86 DZT DZTJ008 1447 Hot-water thermistor BWC BWCD096 1448 Hot-water outlet fitting 20A EHU EHUD004 1451 Drain cock CRU CRUD003 1452 Hot-water resistant O-ring P3 SAD6633 1461 Cross recessed round-head P TIGHT screw 4X14462 Cross & straight recessed truss type3 S TIGHT tapping screw 4X6464 Cross recessed truss P TIGHT screw 4X10465 Cross recessed round-head P TIGHT screw 4X14466 Cross recessed round-head machine screw M4X8 Part Nos. Part Names Order Nos. Q'ty/unit
