Lochinvar WA125 User Manual

WA-RP_100161779_2000019080_Rev G

Replacement Parts List

PARTS & SERVICE DEPARTMENT

Nashville, Tennessee
615-889-8900 • Fax: [phone]

[e-mail]
www.Lochinvar.com

Armor

Wall Mount Water Heaters

WA 125 thru 200

33

37

38

28

30

36

7

39

27

34

32

4

HEAT EXCHANGER

29

6

5

1

35

GAS TRAIN

8

9

11

25

12

26

24

17

23

16

15

22

14

18

20

19

21

10

WA-RP_100161779_2000019080_Rev G

CONTROL PANEL

31

13

3

2

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ITEM NO. PART NO. DESCRIPTION MODEL

HEAT EXCHANGER ASSEMBLY

1 100147385 HEAT EXCHANGER WA 125
1 100147386 HEAT EXCHANGER WA 200

CONTROLS

2 100208473 LOW VOLTAGE CONNECTION BOARD ALL
3 100167803 INTEGRATED CONTROL ALL
3 100167808 HIGH ALTITUDE INTEGRATED CONTROL ALL
4 100208458 USER INTERFACE CONTROL ALL

-

5 100208565 SENSOR, INLET ALL
6 100208566 SENSOR, OUTLET / HIGH LIMIT ALL
7 100167445 AIR VENT VALVE ALL
8 100145003 FAN ASSEMBL Y WA 125
8 100145005 FAN ASSEMBL Y WA 200
9 100208764 GASKET, BLOWER WA 125
9 100208101 GASKET, BLOWER WA 200

10 100171984 GAS VALVE ASSEMBLY WA 125
10 100172013 GAS VALVE ASSEMBLY WA 200
11 100208760 GASKET, VENTURI ALL
12 100163245 AIR INLET KIT ALL
13 100208324 SWITCH, GAS VALVE ALL

14 100165930 FLAME SENSOR W/ GASKET ALL
15 100208091 GASKET, FLAME SENSOR ALL
16 100165929 IGNITOR W/ GASKET ALL
17 100208086 GASKET, IGNITOR ALL
18 100135278 BURNER W/ GASKET WA 125
18 100135309 BURNER W/ GASKET WA 200
19 100208085 GASKET, BURNER ALL
20 100173791 GAS/AIR ARM ASSEMBLY W/GASKET WA 125
20 100173792 GAS/AIR ARM ASSEMBLY W/GASKET WA 200
21 100208763 GASKET , GAS/AIR ARM ASSEMBLY ALL
22 100173749 HEAT EXCHANGER ACCESS DOOR ALL

23 100163249 SIGHT GLASS ALL
24 100208762 GASKET, SIGHT GLASS ALL
25 100208061 DIVIDER PLATE, INSULATION BAFFLE ALL
26 100145602 BURNER PLATE, INSULATION, DOOR ALL
27 100162947 DISPLAY BEZEL ALL
28 100167359 RELIEF VALVE - 150 PSI ALL
29 100208556 SENSOR, FLUE ALL
30 100166586 FLUE CONNECTION - 3" WA 125
31 100208230 TRANSFORMER, 24V, 40VA ALL
32 100208381 SWITCH, PRESSURE WA 125
32 100166111 SWITCH, PRESSURE WA 200
33 100138380 COUPLING, AIR INLET - 3" ALL
33 100138382 COUPLING, AIR INLET - 2" ALL
34 100162600 KNOB, FLUTED W/ SKIRT ALL
35 100208088 GASKET, DOOR, RUBBER ALL

100158178 USER INTERFACE OVERLAY ALL

GAS VALVES

PILOT & BURNER ASSEMBLIES

MISCELLANEOUS

PLEASE HAVE MODEL AND SERIAL NUMBER WHEN ORDERING PARTS

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ITEM NO. PART NO. DESCRIPTION MODEL

MISCELLANEOUS (CONTINUED)

- 100208569 BULBWELL - 1/4” ALL

- 100208552 SENSOR, TANK ALL

- 100149680 WALL MOUNT BRACKET ALL

- 100208808 FUSE, 0.8 AMP ALL

- 100208231 FUSE, 3.15 AMP ALL

- 100208232 FUSE, 5 AMP ALL

- 100208653 FLOW SWITCH ALL

- 100208243 SWITCH, BLOCKED DRAIN ALL

- 100170644 SENSOR KIT, WATER HEATER ALL

- 100208652 MRLWCO WITH TEST ALL

- 100157721 NEUTRALIZER KIT ALL

- 100157660 ALARM BELL ALL

- 100158945 LP CONVERSION KIT WA 125

- 100159009 LP CONVERSION KIT WA 200

- 100163247 CONDENSATE TRAP ASSEMBLY ALL

- 100157626 HEAT EXCHANGER CLEANING KIT WA 125

- 100157627 HEAT EXCHANGER CLEANING KIT WA 200

- 100208626 HARNESS, CONNECTION BOARD ALL

- 100172816 HARNESS, RELAY ALL

- 100172843 HARNESS, UNIT ALL

- 100172926 HARNESS, POWER ALL

- 100208636 CABLE, RIBBON ALL

- 100208620 HARNESS, SPARK ELECTRODE ALL

- 100208622 HARNESS, FLAME SENSE ELECTRODE ALL

PUMPS

- 100166430 PUMP, STANDARD ALL

- 100166430 PUMP, STANDARD, PRIOR TO JULY 2017 WA 200

- 100208409 PUMP, STANDARD, BEGINNING OCTOBER 2017 WA 200

- 100287809 PUMP, UPSIZED, BEGINNING JULY 2017 ALL

JACKET ASSEMBL Y

36 100150548 JACKET, TOP WA 125
36 100150537 JACKET, TOP WA 200
37 100149766 JACKET, FRONT ALL
38 100150547 JACKET, LEFT SIDE WA 125
38 100150536 JACKET, LEFT SIDE WA 200
39 100149935 JACKET, RIGHT SIDE WA 125
39 100149932 JACKET, RIGHT SIDE WA 200

PLEASE HAVE MODEL AND SERIAL NUMBER WHEN ORDERING PARTS

WA-RP_100161779_2000019080_Rev G

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© 09/17-Printed in U.S.A.