A.O. Smith SLW/LB: 1000, 981 Series, 980 Series manual LB/LW 1000 Natural GAS TRAIN/BLOWER Assembly

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LB/LW 1000 NATURAL GAS TRAIN/BLOWER ASSEMBLY

Item

Description

Part No.

Item Description

 

Part No.

1 ....

Blower

192195

24

.... Orifice, Air (Series 980 - Nat. Gas)

192737-3

2 ....

Blower Adapter Assembly

192215-1

 

.... Orifice, Air (Series 981 - L.P. Gas)

192737-2

3 ....

Blower Manifold Assembly

192217

25

.... Orifice, Union

See Orifice Table Below

4 ....

Bracket, Blower

210214

26

.... Plug, 1/8" Pipe

3348

5 ....

Clamp, Hose

191794-3

27

.... Port, Observation Lower

191572

6 ....

Elbow, 1-1/4"

192216

28

.... Port, Observation Upper

191572-1

7 ....

Elbow, Union 1-1/4"

86506-1

29

.... Screen, Air Inlet

192220-1

8 ....

Flange, Observation Port

191573

30

.... Screw, Cap 1/4"

190960-2

9

Gasket, Blower Air Inlet

192213

31

.... Screw, Flathead #8-32 x 1/2"

191542

10

Gasket, Burner

191564

32

.... Screw, Flathead #8-32 x 3/4"

191542-1

11

Gasket, Manifold

191565

33

.... Switch, Low Gas Pressure

191149-1

12

Gasket, Port (1/8" Thick)

191576

34

.... Shutter, Blower

192593

14

Manifold Assembly - Air/Gas

192309

35

.... Shutter Flange

192592

15

Nipple, Close 1/8"

191147-3

36

.... Tee, 1/8"

40119

16

Stainless

191772-1

Nipple, CloseLB/LW

191633

17

Nipple, Tapped

86505-3

37

.... Tee, Pressure

 

38

.... Tubing, Pressure

191562

18

Nipple, 1-1/4" x 38 1/2"

86505-28

40

.... U-Bolt Assembly (Gas Train)

191938-3

19 ....

Nipple, 1-1/4" x 28 3/4"

86505-27

20 ....

Nipple, 1-1/4" x 2"

86505

41

.... Valve, Main Gas

78481-3

21 ....

Nipple, 1-1/4" x 3"

86505-2

42

.... Valve, Firing

3423-3

22 ....

Nipple, 1-1/4" x 4"

86505-6

43

.... Valve, Solenoid Gas

192189

23 ....

Nut, Hex 1/4”

170272

44

.... Washer, Lock 1/4"

1006

DETAILBACKVIEW

LEGENDORIFICE TABLE

Natural

Propane

Size

Elevation

Gas

Gas

(inches)

(Feet)

192222

---

0.555

0-2000

192222-1

---

0.537

2001-3000

192222-2

---

0.533

3001-4000

---

192739

0.333

0-2000

---

192739-1

0.329

2001-3000

---

192739-2

0.325

3001-4000

5

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Contents Replacement Parts List Description Part Number LB/LW 1000 Waterways & Combustion Chamber Parts ListLB/LW 1000 EXHAUST, Drain & Water Inlet Assembly Parts List Description LB/LW 1000 JACKET/FRAME AssemblyDescription Item Description LB/LW 1000 Natural GAS TRAIN/BLOWER AssemblyLB/LW 1000 BY-PASS Parts List LB/LW 1000 Propane GAS Train AssemblyLB/LW 1000 Control Board WHC LB/LW 1000 Wiring ChartLB/LW 1000 Terminals LB/LW 1000 Wiring and Harness Assembly

SLW/LB: 1000, 981 Series, 980 Series specifications

The A.O. Smith SLW/LB series, specifically the 1000, 980, and 981 models, represent a significant advancement in water heating technology, designed for both residential and commercial applications. These models are known for their energy efficiency, durability, and user-friendly features, making them a popular choice for a variety of water heating needs.

One of the main features of the SLW/LB series is their high energy efficiency. These water heaters employ innovative insulation technologies, which significantly reduce heat loss, ensuring that hot water is readily available when it's needed without unnecessarily hiking energy costs. The energy-saving capabilities are further enhanced by the units’ electronic controls, allowing for precise temperature adjustments and improved efficiency.

The 1000 Series stands out due to its robust construction and reliability. These units are designed with an advanced heating mechanism that ensures quick recovery times and consistent hot water supply. The 980 Series takes it a step further by incorporating a dual-fuel capability, allowing for the flexibility to operate on either gas or electricity, depending on availability and cost-effectiveness.

The 981 Series is particularly noted for its smart technology integration, allowing homeowners and business owners to monitor and control their water heating systems remotely. This feature not only enhances convenience but also supports energy management efforts by providing real-time data on usage patterns. The user-friendly interface makes it easy for users to adjust settings to align with their specific hot water needs.

Durability is another hallmark of the A.O. Smith SLW/LB series. Each model is constructed with high-quality materials resistant to corrosion and wear, which extends the lifespan of the unit. Additionally, the use of advanced safety features, such as overheating protection and automatic shut-off mechanisms, ensures peace of mind for users.

In conclusion, the A.O. Smith SLW/LB series, encompassing the 1000, 980, and 981 models, combines efficiency, durability, and innovative technologies to meet diverse water heating needs. With their commitment to energy savings and user-centric design, these water heaters are a reliable choice for anyone looking to invest in a high-performance hot water solution.