LB/LW PROPANE GAS TRAIN ASSEMBLY - MODEL 1000

Item

Description

Part No.

Item

Description

Part No.

 

 

 

 

 

 

1

Valve, Main Gas, LP 300 Series

.................. 77780

10

Elbow, 90 Street 1-1/4”

94516

2

Regulator, LP 301 Series

192460

11

Elbow, 90 1-1/4”

192216

3

Valve, Firing

3423-3

12

Nipple, 1-1/4” w/Tapping

86505-32

4

Pipe Plug

3348

13

Nipple, 1-1/4”

86505-6

5

Switch, Low Gas Pressure

191149-3

14

Nipple, 1-1/4”

86505-4

6

Nipple, 1-1/4”

86505-13

15

Tee, 1/8” NPT Branch

192465

7

Nipple, 1-1/4”

86505-2

16

Connector, Angle 1/8”

1578

8

Nipple, 1-1/4”

86505-17

17

Bleeder, Tube

210016

9

Elbow, Union 1-1/4”

86506

18

Bleeder, Tube

192461

 

 

 

19

Nipple, Close Stainless

191772-1

 

 

 

20

Orifice, Union

See Orifice Table Below

LB/LW 1000 ORIFICE TABLE

Propane Gas

Size (In.)

Elevation (Ft.)

192739

0.333

0 - 2000

192739-1

0.329

2001 - 3000

192739-2

0.325

3001 - 4000

 

 

 

LB/LW BY-PASS PARTS LIST - MODEL 1000

 

On LB models the circulating pump must be between

 

 

Item

Description

Part No.

 

the boiler inlet and the bypass (see figure below).

 

LW models have pump mounted inside the jacket.

 

 

 

 

 

 

 

 

Please update these numbers

1

Ball Valve

191935

 

 

 

 

*2

Tank/Pump Kit (LW Models)

210625

 

 

3

Hex Reducing Bushing (LB Model)

91940-8

 

 

4

Flush Bushing (LB Model)

192163-2

 

 

5

Relief Valve (LW Model)

98883-3

 

 

........

Relief Valve (LB Model)

210451-2

 

 

6

Strap, Cable (not shown)

99592-2

 

 

7

Tee, Condensate

192040-1

 

 

8

Tee (For use w/relief valve):

 

 

 

...............

LW Model

78685-4

 

 

...............

LB Model

191584

 

 

9

Tee 2"x2"x2"

191584

 

 

10

Tee 2"x2"x3/4"

78685-4

 

 

11

Valve, Drain

26273

 

 

12

Valve, Manual Shutoff

3423-3

 

 

13

Vent Patch Assembly

192161

 

 

14

Nipple (For use w/relief valve)

 

 

 

...............

LW Model

20373-12

 

 

...............

LB Model

92706-4

 

 

15

Clamp, Hose

191794-1

*Item Not Illustrated.

10

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Image 10
A.O. Smith LB/LW: 500 77780, 94516, 192216, 86505-32, 86505-17, 192739-1, 192739-2, Tank/Pump Kit LW Models, Tee 2x2x3/4

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.