100280062_2000538497_Rev A
Replacement Parts List
PARTS & SERVICE DEPARTMENT
Nashville, Tennessee
615-889-8900 • Fax: 615-882-2918
parts_team@lochinvar.com
www.Lochinvar.com
14
46
36
Power-Fin
®
Heating Boilers
PB/PF 502 thru 1302
Beginning Serial Number: 1707104971206
30
33
1
44
42
45
43
5
3
2
31
15
4
32
34
DIR# 2000538407 00
CONTROL PANEL ASSEMBLY
HEAT EXCHANGER ASSEMBLY
DIR# 2000538412 00
13
3
16
7
27
40
8
38
29
6
41
39
39
11
10
12
26
37
35
24
25
9
GAS TRAIN ASSEMBLIES
F9
22
20
19
DIR# 2000538417 00
18
21
28
20
23
M9
21
17
100280062_2000538497_Rev A
DIR# 2000538416 00
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ITEM NO. PART NO. DESCRIPTION MODEL NO.
CONTROLS
1 100272686 CONNECTION BOARD ALL
1 100167609 CONNECTION BOARD ALL
2 100190853 BOARD, DISPLAY, INTERFACE ALL
3 100272757* BOARD, CONTROL, MAIN ALL
4 100094861* BOARD, CONTROL, COMMUNICATION ALL
5 100145023 FAN, COMBUSTION AIR ALL
6 100208242 ON/OFF SWITCH ALL
7 100170581* SENSOR, INLET ALL
8 100274733* SENSOR, OUTLET ALL
9 100208230 TRANSFORMER ALL
10 100208173 THERMOSTAT, HI LIMIT 200 DEGREE PF
11 100208179 THERMOSTAT, HI LIMIT W/ AUTO RESET ALL
12 100165937* IGNITOR, HOT SURFACE ALL
13 100112813 RELAY, 120 VAC ALL
14 100208653* FLOW SWITCH ALL
15 100166176 SWITCH, LOW AIR 502 - LP - F9
15 100208398 SWITCH, LOW AIR 502 - NAT - F9
15 100166178 SWITCH, LOW AIR 752 - LP - F9
15 100208399 SWITCH, LOW AIR 752 - NAT - F9
15 100166180 SWITCH, LOW AIR 1002 - LP - F9
15 100208400 SWITCH, LOW AIR 1002 - NAT - F9
15 100166182 SWITCH, LOW AIR 1302-F9
15 100208376 SWITCH, LOW AIR 502 - LP - M9
15 100208379 SWITCH, LOW AIR 502 NAT & 752-1302-M9 NAT/LP
GAS TRAIN ASSEMBLIES
16 100135326 BURNER 502
16 100135327 BURNER 752
16 100135328 BURNER 1002
16 100135329 BURNER 1302
17 100172027 VALVE, GAS NAT 502-M9 NAT
17 100172028 VALVE, GAS NAT 752-M9 NAT
17 100172029 VALVE, GAS NAT 1002-M9 NAT
17 100172030 VALVE, GAS NAT 1302-M9 NAT
17 100171935 VALVE, GAS LP 502-M9 LP
17 100171936 VALVE, GAS LP 752-M9 LP
17 100171937 VALVE, GAS LP 1002-M9 LP
17 100171938 VALVE, GAS LP 1302-M9 LP
18 100171767 VALVE, GAS DIAPHRAGM 1" 502-F9 NAT & LP
18 100171768 VALVE, GAS DIAPHRAGM 1 1/4" 752-1002-1302 - NAT & LP - F9
19 100171769 VALVE, MAIN GAS 1" 502- NAT - F9
19 100209812 VALVE, MAIN GAS 1" 502 - LP - F9
19 100171770 VALVE, MAIN GAS 1 1/4" 752-1002-1302 - NAT - F9
19 100171881 VALVE, MAIN GAS 1 1/4" 752-1002-1302 - LP - F9
20 100171877 VALVE, VENTURI 502-M9
20 100171878 VALVE, VENTURI 752-1002-M9
20 100171879 VALVE, VENTURI 1302-M9
20 100159747 VALVE, VENTURI ALL F9
21 100171788 VALVE, BALL ALL 502
21 100171789 VALVE, BALL 752-1002-F9 & 752-1002-1302-M9
22 100164130 ORIFICE, BURNER 502 - NAT - F9
22 100164131 ORIFICE, BURNER 752 - NAT - F9
22 100164132 ORIFICE, BURNER 1002 - NAT - F9
22 100164133 ORIFICE, BURNER 1302 - NAT - F9
22 100164134 ORIFICE, BURNER 502 - LP- F9
22 100164135 ORIFICE, BURNER 752 - LP - F9
22 100164136 ORIFICE, BURNER 1002 - LP - F9
22 100164137 ORIFICE, BURNER 1302 - LP -F9
HEAT EXCHANGER ASSEMBLIES
23 100147510 HEAT EXCHANGER(HLW) PF 502
23 100147518 HEAT EXCHANGER (H) PB 502
23 100147511 HEAT EXCHANGER(HLW) PF 752
100280062_2000538497_Rev A
PLEASE HAVE MODEL NUMBER AND SERIAL NUMBER WHEN ORDERING PARTS
*ITEMS DENOTE SUGGESTED INVENTORY PARTS
3 of 4
ITEM NO. PART NO. DESCRIPTION MODEL NO.
HEAT EXCHANGER ASSEMBLIES (CONTINUED)
23 100147519 HEAT EXCHANGER (H) PB 752
23 100147512 HEAT EXCHANGER(HLW) PF 1002
23 100147520 HEAT EXCHANGER (H) PB 1002
23 100147513 HEAT EXCHANGER(HLW) PF 1302
23 100147521 HEAT EXCHANGER (H) PB 1302
24 100153830 V BAFFLE (20 REQ.) 502
24 100153831 V BAFFLE (20 REQ.) 752
24 100208235 V BAFFLE (20 REQ.) 1002
24 100153833 V BAFFLE (20 REQ.) 1302
25 100154587 V BAFFLE STRAP (3 REQ.) ALL
26 100233613 HIGH LIMIT BULBWELL ALL
27 100233695 THERMOSTAT BULBWELL 3/8" ALL
28 100141607 DRAIN PIPE ASSEMBLY PB
28 100141603 DRAIN PIPE ASSEMBLY PF
29 100173833 HEAT EXCHANGER FLANGE ALL
JACKET/DOOR ASSEMBLIES
30 100272259 JACKET TOP ALL
31 100272283 JACKET, OUTER FRONT UPPER ALL
32 100272290 JACKET, OUTER FRONT LOWER 502
32 100274702 JACKET, OUTER FRONT LOWER 752
32 100274875 JACKET, OUTER FRONT LOWER 1002
32 100274953 JACKET, OUTER FRONT LOWER 1302
33 100272281 JACKET, OUTER RIGHT 502
33 100274690 JACKET, OUTER RIGHT 752
33 100274853 JACKET, OUTER RIGHT 1002
33 100274935 JACKET, OUTER RIGHT 1302
34 100272260 JACKET, OUTER LEFT 502
34 100274689 JACKET, OUTER LEFT 752
34 100274873 JACKET, OUTER LEFT 1002
34 100274936 JACKET, OUTER LEFT 1302
MISCELLANEOUS
35 100208332 BURNER SIGHT GLASS ALL
36 100208064* AIR FILTER ALL
37 100208087 IGNITOR GASKET ALL
38 100233690 FLANGE GASKET ALL
39 100208089* BURNER/BLOWER GASKET ALL
40 100208096* BURNER/ HEX GASKET ALL
41 100208109 HEX/DIVIDER PANEL GASKET ALL
42 100208337* CONDENSATE TRAP ALL
43 100170647* FLUE SENSOR ALL
44 100166433 PUMP ALL PF
44 100166406 PUMP (OPTIONAL) ALL PB
45 100208152 GAUGE, TEMP AND PRESSURE PB
46 100208442 RELIEF VALVE, PRESSURE ONLY PB 502-1002
46 100208448 RELIEF VALVE, PRESSURE ONLY PB 1302
46 100208444 RELIEF VALVE, TEMPERATURE & PRESSURE PF
- 100208666 LOW WATER CUT-OFF, MANUAL RESET (OPTIONAL) PRIOR TO H08H00211095 ALL
- 100173747 LOW WATER CUT-OFF, MANUAL RESET (OPTIONAL) BEGINNING H08H00211095 ALL
- 100208665 LOW WATER CUT-OFF, AUTO RESET (OPTIONAL) PRIOR TO H08H00211095 ALL
- 100173748 LOW WATER CUT-OFF, AUTO RESET (OPTIONAL) BEGINNING H08H00211095 ALL
- 100208662 LOW WATER CUT-OFF PROBE (OPTIONAL) ALL
- 100173640 LOW WATER CUT-OFF BOOT (OPTIONAL) ALL
- 100208231* FUSE, 3.15A 5X22MM ALL
- 100208232* FUSE, 5A 5X22MM ALL
- 100208809* FUSE, 1.6A 5X20MM ALL
- 100146472 JACKET GASKET ALL
- 100146588 GASKET, PVC 1/4 X 5/8 X 25' ALL
- 100157742 KIT, OUTDOOR AIR RESET ALL
- 100157739 KIT, ALARM ON ANY FAILURE WITH BELL ALL
- 100157740 KIT, MANUAL RESET LOW WATER CUTOFF PRIOR TO H08H00211095 ALL
- 100157607 KIT, MANUAL RESET LOW WATER CUTOFF BEGINNING H08H00211095 ALL
100280062_2000538497_Rev A
PLEASE HAVE MODEL NUMBER AND SERIAL NUMBER WHEN ORDERING PARTS
*ITEMS DENOTE SUGGESTED INVENTORY PARTS
4 of 4
©-12/16-Printed in U.S.A.
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