Lochinvar KHB055, KHB085, KHB110, KHB155, KHB199 User Manual

100305167_2000557992_Rev B

Replacement Parts List

PARTS & SERVICE DEPARTMENT

Nashville, Tennessee
877-554-5544 • Fax: [phone]

[e-mail]
www.Lochinvar.com

33

Knight

Fire Tube Boilers

KHB 055 thru 285

Series 100 & 101

34

22

36

5

43

38

37

45

48

44

41

42

35

39

46

47

DIR #2000558067 00

GAS TRAIN

22

HEAT EXCHANGER

17

18

16

DIR #2000507841 00

CONTROL PANEL

40

15

14

30

13

12

23

9

24

19

29

27

49

2

28

32

25

26

11

20

21

4

10

1

ITEM NO.

31

3

6

DIR #2000507836 00

PART NO. DESCRIPTION

8

7

DIR #2000558090 00

MODEL

HEAT EXCHANGER ASSEMBLY

1 100266940 HEAT EXCHANGER - ASME - H STAMP - 55 MBH KHB 055
1 100266951 HEAT EXCHANGER - ASME - H STAMP - 85 MBH KHB 085
1 100266953 HEAT EXCHANGER - ASME - H STAMP - 110 MBH KHB 110
1 100266958 HEAT EXCHANGER - ASME - H STAMP - 155 MBH KHB 155
1 100266959 HEAT EXCHANGER - ASME - H STAMP - 199 MBH KHB 199
1 100266971 HEAT EXCHANGER - ASME - H STAMP - 285 MBH KHB 285
2 100268111 HEAT EXCHANGER TOP PLATE ASSEMBLY KHB 055 - 085
2 100268112 HEAT EXCHANGER TOP PLATE ASSEMBLY KHB 110 - 155
2 100268113 HEAT EXCHANGER TOP PLATE ASSEMBLY KHB 199 - 285

CONTROLS & ELECTRICAL COMPONENTS

3 100277940* LOW VOLTAGE CONNECTION BOARD ALL
4 100304134* MAIN CONTROL BOARD KHB 055
4 100304135* MAIN CONTROL BOARD KHB 085
4 100304136* MAIN CONTROL BOARD KHB 110
4 100304137* MAIN CONTROL BOARD KHB 155
4 100304138* MAIN CONTROL BOARD KHB 199
4 100304140* MAIN CONTROL BOARD KHB 285
4 100304141* MAIN CONTROL BOARD, HIGH ALTITUDE KHB 055
4 100304142* MAIN CONTROL BOARD, HIGH ALTITUDE KHB 085
4 100304144* MAIN CONTROL BOARD, HIGH ALTITUDE KHB 110
4 100304145* MAIN CONTROL BOARD, HIGH ALTITUDE KHB 155
4 100304116* MAIN CONTROL BOARD, HIGH ALTITUDE KHB 199
4 100304117* MAIN CONTROL BOARD, HIGH ALTITUDE KHB 285
5 100304118* USER INTERFACE CONTROL ALL

- 100304205 LABEL, USER INTERFACE OVERLAY ALL

PLEASE HAVE MODEL AND SERIAL NUMBER WHEN ORDERING PARTS

*ITEMS DENOTE SUGGESTED INVENTORY PARTS

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ITEM NO.

6 100208230 TRANSFORMER, 120 X 24V, 40VA, 60HZ ALL

- 100208808* FUSE, TIME DELAY, 1.25A, 250V, CLASS T ALL

- 100208231* FUSE, TIME DELAY, 3.15A, 250V, CLASS T ALL

- 100290102* FUSE, TIME DELAY, 6.3A, 250V, CLASS T ALL

- 100304120* LINE VOLTAGE RECEPTACLE ALL

7 100208560* SENSOR, IMMERSION / INLET ALL
8 100208547* SENSOR, IMMERSION / OUTLET ALL
9 100165930* SENSOR, FLAME W/ GASKET & SCREWS ALL

10 100287156* SENSOR, FLUE TEMP W/ GROMMET ALL

- 100157775* SENSOR, SYSTEM W/ BULBWELL & SLEEVE ALL

- 100208552 SENSOR, SYSTEM, T-STAT ONLY ALL

- 100208569 BULBWELL, 1/4" NPT ALL

- 100208834* SENSOR KIT, OUTDOOR AIR ALL

11 100268028* GAS VALVE W/ FLANGE & SCREWS KHB 055
11 100268029* GAS VALVE W/ FLANGE & SCREWS KHB 085
11 100268030* GAS VALVE W/ FLANGE & SCREWS KHB 110
11 100268031* GAS VALVE W/ FLANGE & SCREWS KHB 155
11 100268032* GAS VALVE W/ FLANGE & SCREWS KHB 199
11 100268033* GAS VALVE W/ FLANGE & SCREWS KBH 285
12 100275534 FLANGE, GAS VALVE W/ GASKET ALL
13 100275537 ADAPTER, GAS VALVE UNION W/ GASKET ALL
14 100287149 VENTURI W/ GASKETS - NATURAL KHB 055 - 085
14 100287147 VENTURI W/ GASKETS - NATURAL KHB 110
14 100287145 VENTURI W/ GASKETS - NATURAL KHB 155
14 100287143 VENTURI W/ GASKETS - NATURAL KHB 199
14 100287142 VENTURI W/ GASKETS - NATURAL KHB 285
14 100287130 VENTURI W/ GASKETS - LP KHB 055
14 100287129 VENTURI W/ GASKETS - LP KHB 085
14 100287127 VENTURI W/ GASKETS - LP KHB 110
14 100287126 VENTURI W/ GASKETS - LP KHB 155
14 100287124 VENTURI W/ GASKETS - LP KHB 199
14 100287123 VENTURI W/ GASKETS - LP KHB 285
15 100275550 COUPLING, VENTURI W/ CLAMPS KHB 055 - 199
15 100287122 COUPLING, VENTURI W/ CLAMPS KHB 285
16 100287121 COUPLING, AIR INLET - 2" KHB 055 - 085
16 100275561 COUPLING, AIR INLET - 3" KHB 110 - 285
17 100208326 HOSE BARB, BRASS, 10 32 X 1/8 NPT ALL
18 100290058 INLET CONNECTION, AIR, 2" X 8", PVC ALL

- 100287025 AIR SHUTTER W/ GASKETS - LP KHB 055 - 085

- 100287022 AIR SHUTTER W/ GASKETS - LP KHB 110

- 100287020 AIR SHUTTER W/ GASKETS - LP KHB 155

- 100284239 AIR SHUTTER W/ GASKETS - LP KHB 199 - 285

- 100287017 ORIFICE, VALVE - LP KHB 110

- 100287011 ORIFICE, VALVE - LP KHB 155 - 199

19 100165925* IGNITOR, SPARK W/ GASKET ALL
20 100267965 MAIN BURNER ASSEMBLY, 55 - 85K BTU MODELS KHB 055 - 085
20 100267967 MAIN BURNER ASSEMBLY, 110 - 155K BTU MODELS KHB 110 - 155
20 100267968 MAIN BURNER ASSEMBLY, 199 - 285K BTU MODELS KHB 199 - 285
21 100287088 INSULATION, BURNER / TOP PLATE KHB 055 - 085
21 100287087 INSULATION, BURNER / TOP PLATE KHB 110 - 155
21 100287086 INSULATION, BURNER / TOP PLATE KHB 199 - 285

22 100266999* FAN ASSEMBLY W/ GASKETS, 120V, 60HZ KHB 055 - 155
22 100275531* FAN ASSEMBLY W/ GASKETS, 120V, 60HZ KHB 199 - 285

23 100208091 GASKET, FLAME SENSOR ALL

- 100208321* GROMMET, FLUE SENSOR ALL

- 100275538 GASKET, GAS VALVE ALL

24 100208086 GASKET, SPARK IGNITOR ALL

PART NO. DESCRIPTION

CONTROLS (CONTINUED)

SENSORS

GAS VALVES & COMPONENTS

IGNITION & BURNER ASSEMBLIES

FAN ASSEMBLIES

GASKETS & GASKET KITS

PLEASE HAVE MODEL AND SERIAL NUMBER WHEN ORDERING PARTS

*ITEMS DENOTE SUGGESTED INVENTORY PARTS

MODEL

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ITEM NO.

25 100287111* GASKET, HEAT EXCHANGER TOP PLATE KHB 055 - 085
25 100287096* GASKET, HEAT EXCHANGER TOP PLATE KHB 110 - 155
25 100287094* GASKET, HEAT EXCHANGER TOP PLATE KHB 199 - 285
26 100287092* GASKET, BURNER KHB 055 - 085
26 100287091* GASKET, BURNER KHB 110 - 155
26 100287090* GASKET, BURNER KHB 199 - 285
27 100275564 GASKET, SIGHT GLASS - UPPER ALL
28 100275566 GASKET, SIGHT GLASS - LOWER ALL
29 100208101* GASKET, FAN ALL
30 100277743* GASKET, VENTURI KHB 055 - 155
30 100208761* GASKET, VENTURI KHB 199 - 285

- 100287071 GASKET, WATER PIPE - 1" KHB 055 - 155

- 100278051 GASKET, WATER PIPE - 1-1/4" KHB 199 - 285

31 100208242 SWITCH, ON/OFF W/ I-O SYMBOL ALL
32 100275533 SWITCH, GAS VALVE, ON/OFF ALL

- 100287155* SWITCH, PRESSURE - 3.2" WC KHB 055 - 155

- 100287154* SWITCH, PRESSURE - 4.1" WC KHB 199 - 285

33 100284289 RELIEF VALVE, PRESSURE, 3/4, 30 PSI, 510MBTU ALL

- 100304119 HARNESS, POWER ALL

- 100286988 HARNESS, UNIT ALL

- 100208620 HARNESS, IGNITOR ALL

- 100278061 HARNESS, FLAME SENSOR ALL

- 100286981 HARNESS, CONNECTION BOARD ALL

- 100208636 CABLE, RIBBON ALL

34 100304225 JACKET, OUTER TOP KHB 055 - 085
34 100304226 JACKET, OUTER TOP KHB 110 - 285
35 100304224 JACKET, OUTER FRONT ALL
36 100268025 JACKET, OUTER RIGHT ALL
37 100304227 JACKET, OUTER LEFT KHB 055 - 085
37 100304213 JACKET, OUTER LEFT KHB 110 - 155
37 100304214 JACKET, OUTER LEFT KHB 199 - 285
38 100290078 COVER PANEL, WATER OUTLET ALL
39 100290073 COVER PANEL, CONTROL BOX ALL
40 100304223 COVER PANEL, JUNCTION BOX ALL
41 100304202 BEZEL ASSEMBLY, DISPLAY ALL
42 100288542 HANDLE, DOOR, 3" ALL

- 100232751* DOOR CATCH, BLUE ALL

- 100208818* DOOR STRIKE ALL

- 100304109* PUMP ASSEMBLY, 0-10 VDC, UPML, 1" FLANGE KHB 055 - 155

- 100304110* PUMP ASSEMBLY, 0-10 VDC, UPMXL, 1-1/4" FLANGE KHB 199 - 285

- 100304131* FLANGE KIT, 1" NPT, CAST IRON KHB 055 - 085

- 100304132* FLANGE KIT, 1-1/4" NPT, CAST IRON KHB 110 - 285

43 100277824 KNOB, FLUTED W/ SKIRT ALL
44 100208152 GAUGE, T&P, 0-75 PSI, 50-320F, 2-1/2 X 3/8 ALL
45 100290112 WATER TUBE, OUTLET, COP, 1" KHB 055 - 085
45 100278116 WATER TUBE, OUTLET, COP, 1" KHB 110 - 155
45 100290113 WATER TUBE, OUTLET, COP, 1-1/4" KHB 199 - 285
46 100290110 WATER TUBE, INLET, COP, 1" KHB 055 - 085
46 100290111 WATER TUBE, INLET, COP, 1" KHB 110 - 155
46 100278040 WATER TUBE, INLET, COP, 1-1/4" KHB 199 - 285

- 100284286 CONDENSATE TRAP ALL
47 100304128 HOSE, CONDENSATE TRAP ALL
48 100304108 PIPE, FLUE - 2" POLYPROPYLENE KHB 055 - 085
48 100304222 PIPE, FLUE - 3" POLYPROPYLENE KHB 110 - 285

PART NO. DESCRIPTION

GASKETS & GASKET KITS (CONTINUED)

SWITCHES

RELIEF, TEMP. & PRESSURE, & MISC. VALVES

WIRE HARNESSES & RIBBON CABLES

JACKET ASSEMBLY

PUMPS

MISCELLANEOUS COMPONENTS

PLEASE HAVE MODEL AND SERIAL NUMBER WHEN ORDERING PARTS

*ITEMS DENOTE SUGGESTED INVENTORY PARTS

MODEL

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ITEM NO.

49 100189215 SIGHT GLASS KIT ALL

- 100304133 HOSE BARB, 1/8 X 1/4 NPT, BRASS ALL

- 100304206 CONDENSATE DRAIN ASSEMBLY, 3/4" PVC ALL

- 100304130 INSTALL KIT KHB 055 - 155

- 100304221 INSTALL KIT KHB 199 - 285

- 100304106 FLUE ADAPTER, PVC TO POLYPROPYLENE - 2" KHB 055 - 085

- 100304107 FLUE ADAPTER, PVC TO POLYPROPYLENE - 3" KHB 110 - 285

- 100284284 ADAPTER, FLUE W/ ANALYZER PORT - 2" KHB 055 - 085

- 100275600 ADAPTER, FLUE W/ ANALYZER PORT - 3" KHB 110 - 285

- 100208323 BIRD SCREEN, SS - 2" KHB 055 - 110

- 100163204 BIRD SCREEN, SS - 3" KHB155 - 285

- 100268040 LP CONVERSION KIT KHB 055

- 100268104 LP CONVERSION KIT KHB 085

- 100285815 LP CONVERSION KIT KHB 110

- 100285817 LP CONVERSION KIT KHB 155

- 100285818 LP CONVERSION KIT KHB 199

- 100268109 LP CONVERSION KIT KHB 285

- 100157609 SIDEWALL VENT KIT - 2" DIA KHB 055 - 110

- 100157610 SIDEWALL VENT KIT - 3" DIA KHB 055 - 285

- 100157611 SIDEWALL VENT KIT - 4" DIA KHB 285

- 100208652* LOW WATER CUTOFF, MANUAL RESET ALL

PART NO. DESCRIPTION

MISCELLANEOUS (CONTINUED)

MODEL

100305167_2000557992_Rev B

PLEASE HAVE MODEL AND SERIAL NUMBER WHEN ORDERING PARTS

*ITEMS DENOTE SUGGESTED INVENTORY PARTS

5 of 8

NOTES

100305167_2000557992_Rev B

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NOTES

100305167_2000557992_Rev B

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100305167_2000557992_Rev B

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©-11/18-Printed in U.S.A.