Lochinvar WHB055, WHB085, WHB110, WHB155, WHB199 User Manual
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100305168_2000557993_Rev B
Replacement Parts List
PARTS & SERVICE DEPARTMENT
Nashville, Tennessee
877-554-5544 • Fax: 615-882-2918
parts_team@lochinvar.com
www.Lochinvar.com
39
Knight
Wall Mount Boilers
WHB 55 thru 399
Series 100 & 101
38
37
36
33
6
31
35
46
34
40
DIR #2000558043 00
CONTROL PANEL
11
4
3
HEAT EXCHANGER
23
10
42
27
41
24
19
2
44
43
GAS TRAIN -
WHB399
15
30
12
28
5
7
DIR #2000544246 00
45
11
9
8
DIR #2000558090 00
25
26
20
21
1
GAS TRAIN -
WHB055 - 285
DIR #2000558402 00
100305168_2000557993_Rev B
18
DIR #2000544243 00
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17
16
15
13
13
30
14
22
29
32
12
ITEM NO.
1 100266940 HEAT EXCHANGER - ASME - H STAMP - 55 MBH WHB 055
1 100266951 HEAT EXCHANGER - ASME - H STAMP - 85 MBH WHB 085
1 100266953 HEAT EXCHANGER - ASME - H STAMP - 110 MBH WHB 110
1 100266958 HEAT EXCHANGER - ASME - H STAMP - 155 MBH WHB 155
1 100266959 HEAT EXCHANGER - ASME - H STAMP - 199 MBH WHB 199
1 100266971 HEAT EXCHANGER - ASME - H STAMP - 285 MBH WHB 285
1 100147340 HEAT EXCHANGER - ASME - H STAMP - 399 MBH WHB 399
2 100268111 HEAT EXCHANGER TOP PLATE ASSEMBLY WHB 055 - 085
2 100268112 HEAT EXCHANGER TOP PLATE ASSEMBLY WHB 110 - 155
2 100268113 HEAT EXCHANGER TOP PLATE ASSEMBLY WHB 199 - 285
2 100173754 HEAT EXCHANGER TOP PLATE ASSEMBLY WHB 399
3 100277940* LOW VOLTAGE CONNECTION BOARD ALL
4 100304134* MAIN CONTROL BOARD WHB 055
4 100304135* MAIN CONTROL BOARD WHB 085
4 100304136* MAIN CONTROL BOARD WHB 110
4 100304137* MAIN CONTROL BOARD WHB 155
4 100304138* MAIN CONTROL BOARD WHB 199
4 100304140* MAIN CONTROL BOARD WHB 285
4 100304165* MAIN CONTROL BOARD WHB 399
4 100304141 MAIN CONTROL BOARD, HIGH ALTITUDE WHB 055
4 100304142 MAIN CONTROL BOARD, HIGH ALTITUDE WHB 085
4 100304144 MAIN CONTROL BOARD, HIGH ALTITUDE WHB 110
4 100304145 MAIN CONTROL BOARD, HIGH ALTITUDE WHB 155
4 100304116 MAIN CONTROL BOARD, HIGH ALTITUDE WHB 199
4 100304117 MAIN CONTROL BOARD, HIGH ALTITUDE WHB 285
4 100304167 MAIN CONTROL BOARD, HIGH ALTITUDE WHB 399
5 100304118* USER INTERFACE CONTROL ALL
6 100304185 LABEL, USER INTERFACE OVERLAY ALL
7 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
8 100208560* SENSOR, IMMERSION / INLET ALL
9 100208547* SENSOR, IMMERSION / OUTLET ALL
10 100165930* SENSOR, FLAMES W/ GASKET & SCREWS ALL
11 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
12 100268028* GAS VALVE W/ FLANGE & SCREWS WHB 055
12 100268029* GAS VALVE W/ FLANGE & SCREWS WHB 085
12 100268030* GAS VALVE W/ FLANGE & SCREWS WHB 110
12 100268031* GAS VALVE W/ FLANGE & SCREWS WHB 155
12 100268032* GAS VALVE W/ FLANGE & SCREWS WHB 199
12 100268033* GAS VALVE W/ FLANGE & SCREWS WHB 285
12 100171950* GAS VALVE W/ VENTURI & LP ORIFICE WHB 399
13 100275534 FLANGE, GAS VALVE W/ GASKET WHB 055 - 285
13 100287896 FLANGE, GAS VALVE W/ GASKET WHB 399
14 100287150 ADAPTER, GAS VALVE UNION W/ GASKET ALL
15 100287149 VENTURI W/ GASKETS - NATURAL WHB 055 - 085
15 100287147 VENTURI W/ GASKETS - NATURAL WHB 110
15 100287145 VENTURI W/ GASKETS - NATURAL WHB 155
15 100287143 VENTURI W/ GASKETS - NATURAL WHB 199
15 100287142 VENTURI W/ GASKETS - NATURAL WHB 285
15 100287130 VENTURI W/ GASKETS - LP WHB 055
PART NO. DESCRIPTION
HEAT EXCHANGER ASSEMBLY
CONTROLS & ELECTRICAL COMPONENTS
SENSORS
GAS VALVES & COMPONENTS
PLEASE HAVE MODEL AND SERIAL NUMBER WHEN ORDERING PARTS
*ITEMS DENOTE SUGGESTED INVENTORY PARTS
MODEL
100305168_2000557993_Rev B
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