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

191620

191620

6

Drain, Flange Assembly

191625

191625

191625

7

Elbow

191664

191664

191664

9

Gasket, Drain

191622

191622

191622

10

Gasket, Vent

191683

191683

191683-1

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

Plate, Drain Seal

191626

191626

191626

15

Pump Assembly, Circulator (LW Models)

211611

211612

211538

16

Tube Assembly, Inlet (LW Models)

210897-1

210897-2

.............. 192308

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 Assembly

210499

210499

210494

24

Vent Flange

191685-4

191685-4

............ 191685-5

25

Washer, Plain

76820-18

76820-18

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

26

Vent Support, Bracket (1000 Model Only)

- - - - -

- - - - -

192194

27

Vent, Restricting Ring (500 Model Only)

191923-2

- - - - -

- - - - -

28

Vent, Restricting Ring (Series 301 LP)

- - - - -

- - - - -

191923-1

3

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A.O. Smith 750 & 1000, LB/LW: 500 manual LB/LW EXHAUST, Drain & Water Inlet Assembly Parts List

LB/LW: 500, 750 & 1000 specifications

A.O. Smith is a renowned name in the water heating and treatment industry, and their models, including the 750 and 1000, LB/LW: 500, showcase the company's commitment to innovation and efficiency. These water heaters are designed for both residential and commercial applications, combining advanced technology with practical features that enhance performance and usability.

One of the standout characteristics of the A.O. Smith 750 and 1000 models is their high efficiency. Both units are equipped with cutting-edge insulating materials that minimize heat loss, ensuring energy consumption is kept to a minimum. This efficiency not only helps reduce utility bills but also contributes to a smaller carbon footprint, making them a greener choice for consumers.

In terms of technology, these models are designed with advanced control systems that allow for precise temperature regulation. The intuitive digital interface is user-friendly, enabling users to easily adjust settings according to their needs. This feature is particularly valuable in commercial settings where hot water demands can vary significantly throughout the day.

The durability of the A.O. Smith 750 and 1000 water heaters is another notable advantage. Built with high-quality materials, these units are designed to withstand the rigors of regular use. The heating elements are protected from corrosion, and the tanks are designed to resist sediment buildup, which can prolong the lifespan of the units.

Safety is a priority in the design of these water heaters. Both models come with multiple safety features, including automatic shut-off systems and temperature control mechanisms, ensuring peace of mind for users. The LB/LW: 500 designation signifies the specific capacity and wattage options available, catering to a variety of hot water needs.

Another feature that sets A.O. Smith apart is the focus on maintenance. These heaters are designed for easy access to key components, simplifying routine maintenance procedures. Regular upkeep is essential for maintaining performance, and this thoughtful design aspect makes it easier for technicians to service the units.

In summary, the A.O. Smith 750 and 1000, LB/LW: 500 models exemplify modern water heating technology. With their high efficiency, advanced controls, durable construction, and safety features, they are sound investments for any household or business. These characteristics not only enhance user experience but also ensure long-term reliability, making A.O. Smith a trusted choice in the water heating market.