Components Diagram & Parts List:

1.1 Case Disassemble

CO

MP

ON

EN

TS D

IAG

RA

M &

PA

RTS

LIST

71

1-2. Case Part List

12

2-13456

6-17

7-17-2891011121314100101102104

CaseCover

EmblemCase Upper BracketCase Lower Bracket

DecoIntake Air Duct Ass’y

Intake Air Duck PackingExhaust Pipe Ass’y

Exhaust Pipe O-RingExhaust Pipe Packing

Intake Air FilterIntake Air Filter Support

TransformerPCB Board

PCB Board Bracket(Upper)PCB Board Bracket(Lower)

Power SwitchScrew D4 x 8LBolt M4 x 16L

Screw D4 x 12LBolt D4 x 10L (STS)

BBK05011089BBR15012136BH2603008ABH2505277ABBK05197001BH2602012ABH2505400B

-BH2505401B

--

BH2505416ABH2505417ABH1205011A

NACR1GS32301BH2505413ABH2505414ABH1426002ABH1705007ABH1603009ABH1612005ABH1611006A

Pressure Indicator

No.6 Ass’y

No.7 Ass’yNo.7 Ass’y

CO

MP

ON

EN

TS D

IAG

RA

M &

PA

RTS

LIS

T

72

Components Diagram & Parts List:

2-1. Burner Disassemble

1780

20

79

24

26-1

18-4

18-3

34-1

18-1

18-2

26 39

40

43

83

443486

332743

83 79

80

30

82

8628

27

20

31

29

18

22

100

106113

100

105

100

100

117

104

100

123

100

103 111

104

107

107

CO

MP

ON

EN

TS D

IAG

RA

M &

PA

RTS

LIST

73

17

18

18-1

18-218-318-42022

2426

26-12728293031

33

34

34-13940434479

Fan Motor

Flame rod ass’y

Flame rod

Flame rod packing AFlame rod packing BFlame rod bracket

Air Pressure Sensor

Burner

Burner Bracket (L)

Manifold

Solenoid valveAPS venturi

APS venturi packingThermal fuse

Ignition transformerFan motor bracket

Gas Pipe

GPS venturi

GPS venturi tubeGas pressure sensor

GPS bracketMain gas valve

Gas inlet adapterTube

NAFA9GSFB002PH1603058DPH1603059DBH2501679ABH2501680ABH2505054ABH2405051ABH2505681A

NASS9EX00009PABNCW48KDBN_002

PABCR210/240ABN_002BH2501444C

PABCC210AMF_001PABCC210AMF_002

PH0905028ABH2501413ABH2405031ABH1419013ABH1201045ABH2501604ABH2546021ABH2546025ABH2507360BBH2507422BBH2203002A

NASS9EXGPS01BH2507346ABH0901018ABH2507396ABH2202025A

NGLPNGLP

NGLP

NGLP

NGLPNGLP

2-2. Burner Part List

CO

MP

ON

EN

TS D

IAG

RA

M &

PA

RTS

LIS

T

74

80828386100103104105107111113116117123

TubeTube (550L)

TubeO-Ring

Screw D4 × 8LScrew D4 × 6L

Bolt D4 × 10L (STS)Screw D4 × 14LScrew D4 × 14L

Bolt M4 × 12L (STS)Screw D4 × 25L

Fan Motor DamperO-Ring

Screw D4 × 4L

BH2202024ABH2203001ABH2202041ABH2421008ABH1705007ABH1612004ABH1611006ABH1701031ABH1708006ABH1603007ABH1701030ABH2505403BBH2421003ABH1710001A

2-2. Burner Part List

CO

MP

ON

EN

TS D

IAG

RA

M &

PA

RTS

LIST

75

3-1. Water Way Disassemble

Components Diagram & Parts List:C

OM

PO

NE

NTS

DIA

GR

AM

& P

AR

TS L

IST

76

1516212324253241424546474950515254555657585960616364656667697172

High Limit SwitchHigh Limit Switch Bracket

WPS PackingH/E Bracket RH/E Bracket L

Inlet Water FilterHeat Exchanger Ass’y

Exhaust DuctExhaust Duct PackingExhaust Limit Switch

Primary H/E Inlet AdapterPrimary H/E Outlet Adapter

H/E Outlet PipeH/E Middle Pipe

Auto Feeder PipeSPH Inlet PipeH/E Inlet Pipe

Auto Feeder ValveAuto Feeder PackingAuto Feeder Cover

3-Way ValveS/H Return AdapterDHW Inlet AdapterDHW Flow Sensor

DHW Outlet Pipe Ass’yDHW Outlet Adapter

DHW Heat ExchangerS/H Strainer

S/H Return PipeS/H PipeSiphon

Siphon Hose

BH1401022ABH2501541ABH2406054ABH2501704ABH2501703ABH1303035A

BBM20341022BH2544007DBH2406050ABH1401027ABH2507645ABH2507640ABH2507654A

PACCONNECTING-T_001BH2507552A

PACINLET-T_002PACINLET-T_001

30005993CBH2406063ABH0712006A

AAVC9EX00018BH2507639A

30010315A, 30010316A, 30010317A

BH1406005ABH2507641ABH2507642A

PAS40KHE_004BH1301020B

PACRETURN-T_001PACSUPPLY-T_002

BH2501442CBH2204047A

3-2. Water Way Part List

77

CO

MP

ON

EN

TS D

IAG

RA

M &

PA

RTS

LIST

737475767778818788899092939495979899100101104106110114119120121

-

Water Pressure SensorSecondary H/E Inlet Adapter

Circulation PumpDrain Coke

Pump BracketPump Packing

Fastener C!"#$%&'()*+,-./,+01

!"#$%&'(2*31Back-up Ring

2456$%&'#$%&'(789:1Pump Fastener

Clip AClip C

;5<=>'?9'.'*3@!"#$%&'()/9,A.')*+,A01

Fastener BFastener D

;5<=>'?9'.'A@BCD0'E9'.'*3@

BCD0'?9'.'*F@'(;G;1BCD0'E9'.'*/@

;5<=>'?9'.'*9@BCD0'E9'.'A@H/E Packing!"#$%&'(2*31Fastener A

CH-240-ASME Relief Valve

BH2507535ABH2507646A

HI2JKL@2MG*FBH2505314ABH2501447ABH2406039ABH2507018BBH2423055ABH2423053ABH2507308ABH2406025ABH2507445ABH2507013ABH2507345ABH1708004ABH2423058ABH2507016ABH2507402BBH1705007ABH1603009ABH1611006ABH1612007ABH1701003ABH1603015ABH2406048ABH2422017ABH2507400BBH0916001A

CO

MP

ON

EN

TS D

IAG

RA

M &

PA

RTS

LIS

T

78