LB/LW EXHAUST, DRAIN & WATER INLET ASSEMBLY PARTS LIST

Item

Description

Model 500

Model 750

Model 1000

1

Clamp, Hose (Large)

191794-1

.............. 191794-1

191794-1

2

Clamp, Hose (Small)

191794-3

.............. 191794-3

191794-3

3

Nut, Hex

191817-1

.............. 191817-1

191817-1

5

Drain, Flange

191620-1

.............. 191620-1

191620-1

6

Drain, Flange Assembly

191625-1

.............. 191625-1

191625-1

7

Elbow

191664

191664

191664

9

Gasket, Drain

211895

211895

211895

10

Gasket, Vent

211736

211736

211736-1

11

Nipple

20373-15

.............. 20373-15

20373-18

12

Nut, Hex 1/4" (Serrated)

210226

210226

210226

13

O-Ring

191556-1

.............. 191556-1

191556-1

14

Sleeve

212018

212018

212018

15

Pump Assembly, Circulator (LW Models)

211611

211612

211538

16

Tube Assembly, Inlet (LW Models)

212855-0

.............. 212855-1

212855-2

17

Tube Assembly, Primary (LB Models)

210901

210901

192225

18

Tube Assembly, Primary (LW Models)

210900

210900

192388

19

Tubing, Condensate

191746-24

............ 191746-24

191746-24

20

Tubing, Pressure

191562-26

............ 191562-26

191562-26

21

U-Bolt Assembly

191938

191938

191938

22

Valve Drain

26273

26273

26273

23

Vent Elbow Assembly

211902

211902

211903

25

Washer, Plain

76820-18

.............. 76820-18

76820-18

26

Vent Support, Bracket (1000 Model Only)

- - - - -

- - - - -

192194

27

Vent, Restricting Ring (500 Model Only)

212092

- - - - -

- - - - -

28

Vent, Restricting Ring (Series 401 LP)

- - - - -

- - - - -

212092-1

3

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A.O. Smith LB/LW 1000, LB/LW 500, LB/LW 700 manual LB/LW EXHAUST, Drain & Water Inlet Assembly Parts List

LB/LW 1000, LB/LW 500, LB/LW 700 specifications

A.O. Smith, a leader in water heating technology, offers an array of high-efficiency products designed for various residential and commercial applications. Among their esteemed product lineup are the LB/LW 700, LB/LW 500, and LB/LW 1000 models, each showcasing advanced features and sophisticated technologies.

The LB/LW 700 is renowned for its robust performance and reliability. It boasts a high-capacity burner system that enhances thermal efficiency, providing hot water on demand while minimizing energy consumption. With a multi-functional digital display, users can easily monitor temperatures and system performance, ensuring optimal operation. The LB/LW 700 also integrates a self-cleaning feature that reduces sediment build-up, prolonging the life of the unit and maintaining efficiency.

Turning to the LB/LW 500, this model provides an excellent balance between performance and size. It is ideal for smaller households or businesses that require less hot water without compromising on quality. The LB/LW 500 comes equipped with advanced insulation technology, which helps retain heat for longer periods, thereby reducing energy costs. Its compact design allows for versatile installation options, making it suitable for tight spaces. Additionally, its durable construction and corrosion-resistant materials ensure longevity in various environments.

The LB/LW 1000 stands out as A.O. Smith's powerhouse solution for high-demand applications. This model is engineered to handle large volumes of hot water with ease, making it perfect for larger residential properties or commercial establishments. The LB/LW 1000 utilizes cutting-edge energy-saving technologies, including a high-efficiency burner and system controller, which optimize fuel consumption and reduce emissions. Its intuitive control panel and connectivity options offer convenience and ease of use, enabling users to set preferences and monitor performance remotely.

Across the LB/LW series, A.O. Smith emphasizes sustainability by integrating green technologies that meet or exceed industry standards. All models are designed to minimize environmental impact while providing essential hot water solutions. The combination of reliability, efficiency, and modern convenience makes the LB/LW 700, LB/LW 500, and LB/LW 1000 excellent choices for anyone seeking quality water heating solutions. A.O. Smith continues to innovate, ensuring they remain at the forefront of the water heating industry.