White Wire

Damper Relay Installation

Damper Relay Installation (cont’d)

Step 9. Turn the damper on its side and lay it on top of the water heater.

Step 10. Remove the Red wire in the damper housing from its location. Connect the 1/4” Red female connector on the relay harness in its place.

Step 11. Remove the Yellow wire in the damper housing from its location. Connect the 1/4” Yellow female connector on the relay harness in its place.

 

Blue Wire

Yellow Wire

Red Wire

 

Step 12. Remove the Blue wire in the damper housing from its location. Connect the 1/4” Blue female connector on the relay harness in its place.

Step 13. Remove the White wire in the damper housing from its location. Connect the 1/4” White female connector on the relay harness in its place.

Step 14. Using the White wire that was removed in Step 13, connect it to the piggyback spade connector that was installed in Step 13.

Blue Wire

White Wire

Step 15. Connect the other ends of the relay harness, as shown.

Yellow Wire

 

Leave this Terminal

 

Open

Red Wire

 

Relay

 

Step 16. Place the relay and its harness fully inside the damper housing.

Relay and

harness

Damper Housing

Page 37

37

Page 37
Image 37
Bradford-White Corp D4403S*F(BN, D4504S*F(BN, SX) service manual Connect the other ends of the relay harness, as shown

SX), D4504S*F(BN, D4403S*F(BN specifications

Bradford-White Corp has long been a pioneering name in the water heating industry, and their D4403S*F(BN, D4504S*F(BN, and SX models represent the company’s commitment to delivering high-quality, efficient solutions for residential and commercial applications. These water heaters are designed with various user needs in mind, ensuring that homeowners and businesses can enjoy a reliable hot water supply whenever needed.

One of the core features of these models is their advanced water heating technology. Utilizing power venting systems, these units ensure efficient heat transfer while minimizing heat loss. This technology promotes energy efficiency and helps users save on their energy bills. The power vent system also allows for flexible installation options, accommodating different types of venting configurations, which is especially useful in homes with unique designs or limited space.

The Bradford-White D4403S*F(BN and D4504S*F(BN models are equipped with their state-of-the-art Hydrojet Total Performance System. This feature not only enhances the heater's overall performance but also reduces sediment buildup within the tank, which can significantly extend the unit's lifespan and maintain efficiency over time. Moreover, the patented Vitraglas® lining protects the inner tank from corrosion, further prolonging the life of the appliance.

Safety is a paramount consideration in Bradford-White's design philosophy. Each model includes a robust Flammable Vapor Ignition Resistance (FVIR) system, which helps prevent the ignition of flammable vapors that may be present in the vicinity of the water heater. This feature meets stringent safety standards and provides peace of mind to users.

In terms of energy specifications, both the D4403S*F(BN and D4504S*F(BN models are designed to meet or exceed efficiency standards, contributing to lower energy consumption and environmental impact. The SX model is particularly notable for its user-friendly digital display and controls, allowing for easy temperature adjustments and efficient operation monitoring.

In conclusion, Bradford-White Corp's D4403S*F(BN, D4504S*F(BN, and SX models are a testament to the company’s dedication to quality, safety, and efficiency in water heating technology. With their innovative features, user-friendly design, and long-lasting durability, these water heaters are well-suited to meet the ever-evolving demands of modern households and commercial settings alike. As homeowners and businesses continue seeking reliable hot water solutions, Bradford-White stands out as a trusted choice in the industry.