5.5 Component Assembly Diagrams and Parts Lists

1 Appendixes Component Assembly Diagrams and Parts Case Assembly127138910182134651716151411#Desc riptionPart #Remark1 Intake Air Duct Assembly30008662A2 Intake Air Filter30008745A3 Case20020393 ANPE-180A20019078 ANPE-210A/240 ANPE-180A/210A/240 ANPE-180S/210S/240S20026560 ANPE-180S20026559 ANPE-210S/240S4 Air Pressure Sensor30010346A5 Panel Bracket20018388A6 Cover30008678A30011694A7 Case Lower Bracket20007643B8 PCB30011969A9 Power Switch30009482A10 Front Panel30008333A11 Case Bracket20007609A12 Exhaust Pipe Assembly30008673A13 Rubber Ring20006973A14 Saddle20013508 ANPE-180S/210S/240S15 Saddle Bracket 120026170 ANPE-180S/210S/240S16 Freeze Protector Sensor 30002587 ANPE-180S/210S/240S17 Freeze Protector Sensor Bracket20007671 ANPE-180S/210S/240S18 Saddle Bracket 220026172 ANPE-180S/210S/240S52 AppendixesAppendixes Burner Assembly (NPE-180A/ 210A/ 240A)76181337-1 1091281411124 -16-141217-111-11212115171266-11452176-1 6-16-16-1#DescriptionPart #Remark1 Heat Exchanger Assembly30009189 ANPE-180A30010812 ANPE-210A30008780 ANPE-240A2 Fan O-Ring (G50)20003019A3 Fan Bracket(F)20022095A4 Flow Sensor Assembly30008571A4-1 Thermistor30008366A5 Fan Braket(R)20022096A6 Cold Inlet Pipe30009166 ANPE-180A30010805A30008446 ANPE-210 ANPE-240A6-1O-Ring ( )20006947A7 WPA-A (Clip)20018344A7-1 Thermistor30008366A8 WPA-B20018343A9H-Ex Middle Pipe30009126 ANPE-180A30010803A30008439 ANPE-210 ANPE-240A10 Hot Water Outlet Pipe30009145 ANPE-180A30008442 ANPE-210A/240A11 WPA-A (Screw)30008569A11-1 Thermistor30008366A12 Fastner20017726A13 Ignition Transformer30010455A14 Fastner20007853A15 Ignitor30008591A16 Damper30008825A17er Tank Inlet Adapter20018346A17-1O-Ring(P16)20017210A 18 Thermistor30009478A54 AppendixesAppendixes Burner Assembly (NPE-180S/ 210S/ 240S)

2 1041053213121181710152391010146209107109 241621101715106910251922891011#Descripti onPart #Remark1 Ignition Transformer30010455A2 Fan Bracket (R )20022096A3 Thermistor30009478 AExhaust4 Heat Exchanger Assembly30011706 ANPE-180S30011705 ANPE-210S30011704 ANPE-240S5 Ignitor30008591A6 Packing ( )20006868A7 Heat Exchanger Outlet Pipe30011519 ANPE-180S30011515 ANPE-210S/240S8 WPA-C (Screw)20026780A9 Fastner20017726A10O-Ring ( )20006947A11 Cold Inlet Pipe30011521 ANPE-180S30011665 ANPE-210S30011517 ANPE-240S12 Fan Damper30008825A13 Fan Packing20022744A14 Fan Bracket (F)20022095A15 Backup Ring20018744B16 High Limit Switch30002577A17 Fastner20007853A18 WPA-A (Clip)20018344A19 Thermistor30008366 AWater20 WPA-B20018343A21H-Ex Middle Pipe30009126 ANPE-180S/180A30010803 ANPE-210S/210A30008439 ANPE-240S/240A22 WPA-A (Screw)30008569A23 Mixing Pipe30011518 ANPE-180S30011514 ANPE-210S/240S24 WPA-T20025960A25 Hot Water Outlet Pipe30011520 ANPE-180S30011516 ANPE-210S/240S56 Waterway Assembly (NPE-180A/210A/240A)Appendixes 571151683109-29-31178-24-18-13-59-13-23- 152122-42-32-14-22-52-28-31213148-49-37- 112-112-212-312-412-5116911173-33-44-311 452-4#DescriptionPart #Remark1Bu er Tank30010953A2 Hot Water Outlet Pipe Assembly30008338A2-1 Pipe Adapter30008349A2-2O-RING (P20)20017212A2-3 Thermistor (Red)30008366A2-4O-RING (P16)20017210A2-5 Pipe Clip20007733A3 Return Pipe Assembly30008350A3-1 Pipe adapter30008349A#DescriptionPart #Remark3-2O-RING (P20)20017212A3-3O-RING (P19)20017211A3-4 Water Filter30008351A3-5 Pipe Clip20007733A4 Circulation Pump30010346A4-1 Pump Air Seperator30006831A4-2 Drain Plug30003550B4-3O-RING (P18)20006947A5 Fastner20017726A6 Water adjustment valve (WAV)30008245A7 WAV Outlet Pipe Assembly30008624A7-1O-Ring (P16)

3 20011438A8 Syphon30009756A8-1O-Ring ( )20018013A8-2 Syphon Clip20018155A8-3 Hose Clip20007833A8-4 Syphon Hose20018429A9 Pump Outlet Pipe Assembly30008361A9-1 Check Valve30008360A9-2 Pipe Clip20017722A9-3O-Ring (P16)20017210A10 Return Pipe clip20017767A11 Fastner20007859A12 Cold Water Inlet Pipe Assembly30009437A12-1 Water Filter30008351A12-2O-RING (P19)20017211A12-3 Pipe adapter30008349A12-4O-RING (P20)20017212A12-5 Pipe Clip20007733A13O-RING (P29)20017923A14Bu er Tank adapter20017757A15Bu er tank pipe A20017759A16Bu er tank pipe B20017760A17 Fastner20017724A58 AppendixesAppendixes Waterway Assembly (NPE-180S/ 210S/ 240S)10152126613814111011891181211171686 7654321610152126613814111011891181211171 6867654321660 Appendixes#DescriptionPart #Remark1 Bracket20026489A2 Thermistor30008366A3 Water Filter30008351A4 Cold Water Inlet Adapter30011597A5O-Ring (P15)20017217A6 Fastner20007859A7 Flow Sensor30011534A8O-Ring (P16)20017210A9 Flow Sensor Outlet Adapter20025959A10 Outlet Adapter20025961A11 Fastner20017726A12 Water Adjustment Valve (WAV)30011532A13 Inlet Adapter20025962A14O-Ring (P18)20006947A15 How Water Outlet Adapter30011601A16 Siphon30009756A17 Siphon Hose20018429 AAppendixes Fan(Gas) Assembly181314156245101010311791262 Appendixes#DescriptionPart #Remark1 Gas Adapter30008431A2 Gas Pipe30009211 ANPE-180S/180A NPE-210S/210A/240S/240A NPE-180S/180 ANPE-210S/210A/240S/240 ANPE-180S/180 ANPE-210S/210A/240S/240 ANPE-180S/180 ANPE-210S/210A/240S/240A20018431A3 Gas Connector20018430A4 Gas Valve30008429A5 Gas Inlet Adapter30008382A6 Fan Assembly30008834A7 Dual Venturi30009219A30008909A8 Silence20019142A20023829A9 Silence Adapter20023861A20019141A10O-Ring (P20)20006934A11O-Ring (G75)20018079A12 Fan Packing20022744A13 Gas Ori ce20024159 ANPE-180S/180A (LN)NPE-210S/210A/240S/240A (LN)NPE-180S/180A (LP)NPE-210S/210A/240S/240A (LP)

4 20024190A20019144A20024189A14 Venturi packing20022660A15O-Ring (P34)20019090A