Weil-McLain SGO-W SERIES 3 OIL-FIRED NATURAL DRAFT WATER BOILER, 550-141-827/1201 manual

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Install Non-Packaged Boiler CONTINUED

Install burner (also refer to instructions packed with burner):

Burners designed for use with Weil-McLain 68 boilers must not be used on GOLD Oil boilers. Contact individual burner manufacturers for GOLD Oil applications.

For A-SGO-Wboiler:

1.Secure universal mounting flange and gasket to burner mounting door. Use three bolts provided.

2.Secure burner on flange with three bolts.

3.Position burner so end of air tube is level to 1½° tilt downward. Open door to verify burner

position. End of air tube should be flush to ¼" recessed from inside wall of burner door refractory. Check for secure placement of insulation on target wall, chamber floor and burner mounting door. Securely close door.

Water

Pressure

Gauge

Tankless

Heater

Control

Water Boiler Controls

FIGURE 4

Circulator

Limit

Control

Drain

Valve

Image 9

Contents This Manual Includes Installation Start-Up Boiler Parts When Calling or Writing About the Boiler Symbol DefinitionsRead This Page First Hazard DefinitionsTable of Contents Installations must comply with Before Installing BoilerBefore selecting boiler location Provide clearances around boiler see FigureProvide air for combustion and ventilation Do not install exhaust fan in boiler roomLay a foundation, if needed Boiler Foundation Size TableInstall Non-Packaged Boiler Fiberglass wool and ceramic fiber materialsPlace boiler Perform hydrostatic pressure test Tankless heater, if usedInstall jacket sizes 7 through 9 only Install boiler controlsControl Tapping Table Install burner also refer to instructions packed with burner Connect Breeching General chimney requirementsMinimum Chimney Size Table Connect Breeching Connect Water Piping Install pipingGeneral piping information Diaphragm expansion tank FigureExpansion Tank Piping Multiple Zones Zoning with circulatorsZoning with zone valves Connect Water Piping Connect Tankless Heater Piping Use with refrigeration systemsHot Water Can Scald Tankless Heater Ratings Table To pipe tankless heaterGeneral wiring requirements Connect WiringThermostat wiring Burner wiringConnect Wiring Connect Oil Piping General oil piping requirementsOil piping connection at burner Fill the system Start-UpTips for water systems To place in operationCheck off steps as completed Check-Out ProcedureAppendix Burner adjustments for a boilersDescription Parts ListParts Drawing Dimensions DimensionsIntermediate SGO-W Gold OIL Water Boiler Ratings Ratings

SGO-W SERIES 3 OIL-FIRED NATURAL DRAFT WATER BOILER, 550-141-827/1201 specifications

The Weil-McLain SGO-W Series 3 Oil-Fired Natural Draft Water Boiler is a robust and efficient solution designed for residential heating needs. This boiler stands out for its exceptional construction and advanced engineering, ensuring reliability and longevity for homeowners.

One of the core features of the SGO-W Series 3 is its cast iron heat exchanger, which provides excellent thermal efficiency. The boiler is designed to retain heat for extended periods, allowing for reduced energy consumption and lower heating bills. The heavy-duty cast iron sections are built to withstand high pressures and temperatures, ensuring durability in various conditions.

The SGO-W Series 3 is equipped with a natural draft design, allowing it to utilize the natural upwards movement of flue gases. This design eliminates the need for complicated power venting systems, making installation simpler and more cost-effective. It also enhances the boiler's efficiency by promoting better combustion processes in the burner.

Another significant characteristic is its versatile fuel options. The SGO-W Series 3 accommodates No. 2 fuel oil, making it a viable option for users who prefer or require oil heating. This versatility is crucial for homeowners in areas where natural gas is not available or preferred.

The boiler operates at a high efficiency rate, contributing to lower emissions and compliance with environmental standards. Its energy-efficient design not only benefits the environment but also allows for significant savings over time. The unit is also equipped with a reliable and easily adjustable fuel burner, providing flexibility in managing heating output to suit various residential heating demands.

For safety and convenience, the Weil-McLain SGO-W Series 3 features an electronic ignition system that ensures reliable starting and operation, even in adverse weather conditions. Additionally, the boiler is designed for easy serviceability, with accessible components allowing for quick maintenance and repairs, ensuring that homeowners can rely on continual performance and minimal downtime.

In summary, the Weil-McLain SGO-W Series 3 Oil-Fired Natural Draft Water Boiler is a powerful and efficient heating solution, combining advanced technologies with robust construction. Its cast iron heat exchanger, natural draft design, fuel flexibility, high efficiency, and convenient features make it an excellent choice for residential heating applications, supporting homeowners' comfort and reducing energy costs.