Weil-McLain manual Technical Services Bulletin No SB0203 Page 2

Page 2

Technical Services Bulletin No: SB0203 (Page 2 of 2)

Subject: Water Boiler Installations with Three-Way Valves

Date: November 22, 2002

FROM SYSTEM

 

PUMP

 

 

TO

P1

3-WAY

PUMP

SYSTEM

 

 

 

VALVE

 

 

 

 

P2

 

 

 

AT LEAST

 

 

 

10 TO 20

 

 

 

PIPE

 

 

 

DIAMETERS

 

 

 

BOILER

Figure 1

By-Pass Piping Using Three-Way Valve – Single Boiler

FROM SYSTEM

 

PUMP

 

 

 

 

 

TO

P1

3-WAY

PUMP

 

PUMP

 

 

 

 

 

SYSTEM

 

VALVE

 

 

 

 

 

 

 

P2

AT LEAST

P3

AT LEAST

 

 

 

 

 

 

 

 

 

10 TO 20

 

10 TO 20

 

 

 

 

PIPE

 

PIPE

 

 

 

BOILER

DIAMETERS

BOILER

DIAMETERS

 

 

 

 

 

Figure 2

By-Pass Piping Using Three-Way Valve – Multiple Boilers

Image 2
Contents Subject Water Boiler Installations with Three-Way Valves Technical Services Bulletin No SB0203 Page 2

SB0203 specifications

The Weil-McLain SB0203 is a notable entry in the world of residential boilers, known for its efficiency, durability, and innovative technology. As part of the Weil-McLain family of products, the SB0203 stands out for heating solutions that cater to a variety of home sizes and heating demands.

One of the key features of the SB0203 is its robust construction. Made from high-quality cast iron, this boiler ensures long-lasting performance and resilience against the elements. Cast iron is favored not only for its strength but also for its excellent heat retention properties, allowing the boiler to maintain warmth for extended durations, reducing energy costs.

The SB0203 is designed with efficiency in mind, boasting an AFUE (Annual Fuel Utilization Efficiency) rating that meets or exceeds industry standards. This high efficiency translates to lower fuel consumption and reduced greenhouse gas emissions, aligning with modern environmental standards and homeowner expectations for sustainable living.

Equipped with advanced burner technology, the Weil-McLain SB0203 features a multi-functional burner that maximizes combustion efficiency. This feature not only enhances the boiler's performance but also ensures quieter operation, adding to the comfort of a home. The burner is designed to provide a consistent and reliable heat output while minimizing noise levels, which is an important consideration in residential applications.

Another characteristic worth noting is the easy installation and maintenance of the SB0203. The boiler is designed with a user-friendly interface, making it accessible for homeowners and technicians alike. With focus on ease of access for service, routine maintenance becomes streamlined, ultimately contributing to a longer lifespan for the unit and more consistent heating.

The Weil-McLain SB0203 is also compatible with a variety of heating systems, including radiant and baseboard systems, allowing for versatile applications in diverse residential settings. This adaptability is a significant advantage for homeowners looking to integrate a reliable heating source with their existing infrastructure.

In summary, the Weil-McLain SB0203 is a high-quality residential boiler that combines durable materials, advanced efficiency features, and user-friendly design. Its capability to provide effective and reliable heating makes it a top choice for homeowners seeking an economical and environmentally friendly solution for their heating needs.