A.O. Smith 750 & 1000, LB/LW: 500 manual Replacement Parts List

Page 1

PSD-3-153

COMMERCIAL POWER BURNER BOILER

REPLACEMENT PARTS LIST

WIRING/HARNESS&PROBES

See page 12PROPANEGASTRAINASSEMBLY See pages 8-10

JACKET/FRAMEASSEMBLY

See page 4

CONTROLBOARD

See page 11

BY-PASS

See pages 8-10

WATERINLET

See page 3

COPPERBOILERSFORHYDRONIC HEATING & HOT WATER SUPPLY LEGEND MODELS LB/LW: 500, 750 & 1000 SERIES: 300 - 301

NATURALGAS

TRAIN/BLOWER

ASSEMBLY

See pages 5-7

WATERWAYS &

COMBUSTION

CHAMBER

See page 2

EXHAUST & DRAIN

ASSEMBLY

See page 3

A.O. SMITH WATER PRODUCTS CO., INC.

5621 W. 115TH STREET • ALSIP, ILLINOIS 60803 Phone: 1-800-433-2545 • Fax: 1-800-433-2515 Website: www.hotwater.com

PRINTED IN U.S.A. 0403

1

211691-000

 

 

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Contents Replacement Parts List LB/LW Waterways & Combustion Chamber Parts List LB/LW EXHAUST, Drain & Water Inlet Assembly Parts List LB/LW JACKET/FRAME Assembly LB/LW Natural GAS TRAIN/BLOWER ASSEMBLY- Model Manifold Assembly Blower Adapter AssemblyBlower 3348 Clamp, HoseLB/LW Natural GAS TRAIN/BLOWER Assembly Model LB/LW BY-PASS Parts List Model LB/LW Propane GAS Train Assembly Model86505-4 86397-11192465 157877780 Vent Patch Assembly94516 192216LB/LW Control Board WHC LB/LW Wiring Chart78468 99593-6 78469 191673 42573 210091 210152 99599-2 LB/LW Wiring and Harness Assembly

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.