LB/LW WATERWAYS & COMBUSTION CHAMBER PARTS LIST

Item

Description

Part Number

Item

Description

Part Number

1

Bracket

191602

16 ....

Probe, Inlet Temp

210571

2

Burner and Cone Assembly

191850-2

17 ....

Screw, #8-32, 3/8" Long, SST

210444

3

Combustion Chamber Asembly

211592

18 ....

Screw, Machine #8-32, 1" Long, SST

191770

4

Connector, Hose

191765

19 ....

Sealer, Silicone (not shown)

191482-1

5

Coupling, Flexible w/Gasket

191780-1

20 ....

Sensor, Flame

210421

6

Cover Outer

210404

21 ....

Spacer Ring

191554-1

7

Gasket, Outer

211594-1

22 ....

Switch, Safety Flow

211480

8

Gasket, Burner

191564-1

23 ....

Tee Assembly

192387

9

Gasket, Inner

211594

24 ....

Tube Assembly, Primary (LW Models) 192388

10

Housing Assembly

211635-2

24 ....

Tube Assembly, Primary (LB Models)

192225

11

Ignitor

192334

25 ....

Tube Assembly, Outlet

210426

12

Insulation, Burner

191618

26 ....

Tube Assembly, Secondary

192386

13 ....

Nut, Manifold

191555-1

14 ....

O-Ring

191556-2

27 ....

Washer, Flat #8 SST

191768

15 ....

Probe, Outlet Temp./ECO

210572

28 ....

Restrictor-Air, Top Cover

191926-1

LW Models

LB Models

2

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A.O. Smith SLB/LW:1000 manual LB/LW Waterways & Combustion Chamber Parts List, Description Part Number