Page 1
100274695_2000533754_Rev E
Replacement Parts List
PARTS & SERVICE DEPARTMENT
Nashville, Tennessee
877-554-5544 • Fax: 615-882-2918
parts_team@lochinvar.com
www.Lochinvar.com
51
53
Power-Fin
Heating Boiler
PB 2500 - 5000
15
58
®
60
50
61
59
57
20
3
17
56
54
9
55
14
1
2000530242 00
Page 2
BACK VIEW
49
51
7
64
63
62
8
6
GAS TRAIN ASSEMBLY 2500 - 3000
37
32
18
19
36
33
35
52
2000530242 00
GAS TRAIN ASSEMBLY 3500 - 5000
37
32
38
34
19
18
2000530242 00
38
100274695_2000533754_Rev E
2000530242 00
2 of 8
Page 3
HEAT EXCHANGER ASSEMBLY
25
26
27
23
2
28
29
30
31
43
22
4
24
21
45
5
48
46
47
41
39
42
40
CONTROL PANEL
10
12
13
44
2000530242 00
DISPLAY
16
DIR #2000563395 00
11
9
2000530242 00
3 of 8100274695_2000533754_Rev E
Page 4
ITEM NO. PART NO. DESCRIPTION MODEL NO.
CONTROLS
1 100274101 FAN ASSEMBLY PB 2500 & 3000
1 100274103 FAN ASSEMBLY PB 3500 & 4000
1 100274104 FAN ASSEMBLY PB 5000
2 100274709 GASKET, FAN PB 2500 - 4000
2 100274838 GASKET, FAN PB 5000
3 100274710* PRESSURE SWITCH, 0.23" WATER COLUMN PB 3000 - 5000
4 100208552* INLET SENSOR ALL
5 100208557* OUTLET SENSOR ALL
6 100274734* SENSOR, FLUE ALL
7 100208481 LOW VOLTAGE CONNECTION BOARD ALL
8 100274823 LOW VOLTAGE CONNECTION BOARD ALL
9 100311038 DISPLAY INTERFACE ASSEMBLY ALL
10 100274221 MAIN CONTROL BOARD ALL
11 100274737 ANTENNA, USB ADAPTER, WIRELESS ALL
12 100274738 CONTACTOR, RELAY ALL
13 100274739 SWITCH, DISCONNECT ALL
14 100208179* HIGH LIMIT, MANUAL RESET ALL
15 100274222 TRANSFORMER, HIGH VOLTAGE, 150V, 350VA PB 5000
16 100208230 TRANSFORMER, LOW VOLTAGE, 24V, 40VA ALL
17 100274743 TRANSFORMER, SPARK ALL
18 100274744 PRESSURE SWITCH, 27.0" WATER COLUMN ALL
19 100274746 PRESSURE SWITCH, 3" WATER COLUMN ALL
20 100274747* SWITCH, FLOW ALL
GAS TRAIN ASSEMBLIES
21 100274096 MAIN BURNER ASSEMBLY PB 2500
21 100274097 MAIN BURNER ASSEMBLY PB 3000
21 100274098 MAIN BURNER ASSEMBLY PB 3500
21 100274099 MAIN BURNER ASSEMBLY PB 4000
21 100274100 MAIN BURNER ASSEMBLY PB 5000
22 100274837* GASKET, BURNER ALL
23 100274748 FAN / BURNER TRANSITION ADAPTER PB 2500 - 4000
23 100274836 FAN / BURNER TRANSITION ADAPTER PB 5000
24 100274749* GASKET, FAN / BURNER TRANSITION ADAPTER ALL
25 100274750 SIGHT GLASS ALL
26 100274751 GASKET, SIGHT GLASS ALL
27 100274752 GASKET, SIGHT GLASS ALL
28 100274105* IGNITOR, SPARK W/ GASKET ALL
29 100233662* GASKET, IGNITOR ALL
30 100274106* FLAME ROD ASSEMBLY W/ GASKET ALL
31 100233664* GASKET, FLAME ROD ALL
32 100275044 GAS VALVE ASSEMBLY, NATURAL PBN2500
32 100275045 GAS VALVE ASSEMBLY, NATURAL PBN3000
32 100275046 GAS VALVE ASSEMBLY, NATURAL PBN3500
32 100274122 GAS VALVE ASSEMBLY, NATURAL PBN4000
32 100274123 GAS VALVE ASSEMBLY, NATURAL PBN5000
32 100274124 GAS VALVE ASSEMBLY, LP PBL2500
32 100274125 GAS VALVE ASSEMBLY, LP PBL3000
32 100274126 GAS VALVE ASSEMBLY, LP PBL3500
32 100274127 GAS VALVE ASSEMBLY, LP PBL4000
32 100274128 GAS VALVE ASSEMBLY, LP PBL5000
33 100274223 VENTURI ASSEMBLY PB 2500 & 3000
PLEASE HAVE MODEL NUMBER AND SERIAL NUMBER WHEN ORDERING PARTS.
*ITEMS DENOTE SUGGESTED INVENTORY PARTS
100274695_2000533754_Rev E
4 of 8
Page 5
ITEM NO. PART NO. DESCRIPTION MODEL NO.
GAS TRAIN ASSEMBLIES (CONTINUED)
34 100274224 GAS / AIR MIXER PB 3500 - 5000
35 100233698 GASKET, FAN / VENTURI PB 2500 & 3000
36 100274840 GASKET, VENTURI / AIRBOX PB 2500 & 3000
37 100274756 FLANGE, GAS INLET PB 2500 - 3500
37 100274757 FLANGE, GAS INLET PB 4000 - 5000
38 100274758 FLANGE, GAS MANIFOLD W/ SHUTTER ALL
HEAT EXCHANGERS
39 100274759 FLANGE, INLET ALL
40 100274760 FLANGE, OUTLET ALL
41 100274771* GASKET, FLANGE - CHAMBER ALL
42 100274772* GASKET, FLANGE - WATER ALL
43 100274089 HEAT EXCHANGER, 2500MBH PB 2500
43 100274090 HEAT EXCHANGER, 3000MBH PB 3000
43 100274092 HEAT EXCHANGER, 3500MBH PB 3500
43 100274094 HEAT EXCHANGER, 4000MBH PB 4000
43 100274095 HEAT EXCHANGER, 5000MBH PB 5000
44 100274773 DRAIN PIPE ASSEMBLY ALL
45 100274839 V-BAFFLE, HEAT EXCHANGER PB 2500
45 100274282 V-BAFFLE, HEAT EXCHANGER PB 3000
45 100274294 V-BAFFLE, HEAT EXCHANGER PB 3500
45 100274304 V-BAFFLE, HEAT EXCHANGER PB 4000
45 100274315 V-BAFFLE, HEAT EXCHANGER PB 5000
46 100274316 RETAINER, V-BAFFLE ALL
47 100233613 BULBWELL, HIGH LIMIT ALL
48 100233695 BULBWELL, INLET / OUTLET SENSOR ALL
MISCELLANEOUS
49 100274764* AIR FILTER, HEAVY DUTY, 1" X 14" X 20" PB 2500 - 3500
49 100274765* AIR FILTER, HEAVY DUTY, 1" X 16" X 25" PB 4000 & 5000
50 100208152 GAUGE, T&P, 0-75 PSI ALL
51 100274781 PRESSURE RELIEF VALVE, 1-1/2" X 1-1/4", 50 PSI PB 2500 - 3000
51 100274785 PRESSURE RELIEF VALVE, 1-1/2" X 2", 50 PSI PB 3500 - 4000
51 100274786 PRESSURE RELIEF VALVE, 2", 50 PSI PB 5000
52 100274766* CONDENSATE TRAP ALL
100208552* SENSOR, SYSTEM ALL
100274768* KIT, SYSTEM SENSOR ALL
100274769 SENSOR, OUTDOOR AIR ALL
100208336 ALUMINUM TUBING (ORDER BY FOOT) ALL
100274791 TUBING, EPDM, 3/8" (ORDER BY FOOT) ALL
100274792 CONDENSATE HOSE (ORDER BY FOOT) ALL
100274793 REFERENCE HOSE, 1/8" (ORDER BY FOOT) ALL
JACKET / DOOR ASSEMBLIES
53 100274416 JACKET TOP PB 2500 - 3000
53 100274417 JACKET TOP PB 3500 - 4000
53 100274418 JACKET TOP PB 5000
54 100274129 JACKET, OUTER FRONT UPPER PB 2500 - 3000
54 100274130 JACKET, OUTER FRONT UPPER PB 3500
54 100274131 JACKET, OUTER FRONT UPPER PB 4000
54 100274132 JACKET, OUTER FRONT UPPER PB 5000
55 100274133 JACKET, OUTER FRONT LOWER PB 2500
55 100274134 JACKET, OUTER FRONT LOWER PB 3000
55 100274135 JACKET, OUTER FRONT LOWER PB 3500
PLEASE HAVE MODEL NUMBER AND SERIAL NUMBER WHEN ORDERING PARTS.
*ITEMS DENOTE SUGGESTED INVENTORY PARTS
100274695_2000533754_Rev E
5 of 8
Page 6
ITEM NO. PART NO. DESCRIPTION MODEL NO.
JACKET / DOOR ASSEMBLIES (CONTINUED)
55 100274136 JACKET, OUTER FRONT LOWER PB 4000
55 100274138 JACKET, OUTER FRONT LOWER PB 5000
56 100274139 JACKET, OUTER RIGHT PB 2500
56 100274140 JACKET, OUTER RIGHT PB 3000
56 100274141 JACKET, OUTER RIGHT PB 3500
56 100274146 JACKET, OUTER RIGHT LOWER PB 4000
56 100274411 JACKET, OUTER RIGHT LOWER FRONT PB 5000
57 100274145 JACKET, OUTER RIGHT UPPER PB 4000
57 100274147 JACKET, OUTER RIGHT UPPER PB 5000
58 100274412 JACKET, OUTER RIGHT LOWER BACK PB 5000
59 100274142 JACKET, OUTER LEFT PB 2500
59 100274143 JACKET, OUTER LEFT PB 3000
59 100274144 JACKET, OUTER LEFT PB 3500
59 100274149 JACKET, OUTER LEFT LOWER PB 4000
59 100274413 JACKET, OUTER LEFT LOWER FRONT PB 5000
60 100274148 JACKET, OUTER LEFT UPPER PB 4000
60 100274150 JACKET, OUTER LEFT UPPER PB 5000
61 100274415 JACKET, OUTER LEFT LOWER BACK PB 5000
62 100274419 JACKET, FLUE SENSOR COVER ALL
63 100274420 JACKET, LOW VOLTAGE BOARD COVER ALL
64 100274421 JACKET, HIGH VOLTAGE COVER ALL
INSULATION
100274794 INSULATION, WRAP PB 2500
100274795 INSULATION, WRAP PB 3000
100274797 INSULATION, WRAP PB 3500
100274798 INSULATION, WRAP PB 4000
100274799 INSULATION, WRAP PB 5000
100274800 INSULATION, FRONT PB 2500
100274802 INSULATION, FRONT PB 3000
100274803 INSULATION, FRONT PB 3500
100274804 INSULATION, FRONT PB 4000
100274805 INSULATION, FRONT PB 5000
100274422 INSULATION, TOP ALL
100274806 INSULATION, SIDE PB 5000
PLEASE HAVE MODEL NUMBER AND SERIAL NUMBER WHEN ORDERING PARTS.
100274695_2000533754_Rev E
*ITEMS DENOTE SUGGESTED INVENTORY PARTS
6 of 8
Page 7
NOTES
100274695_2000533754_Rev E
7 of 8
Page 8
100274695_2000533754_Rev E
8 of 8
© - 11/18 - Printed in U.S.A.
Loading...