The Bradford White

EcoStor2™ Solar

Gas Water Heaters

Table of Contents

 

Page

Service Procedure

How to use this manual

3

- - -

Introduction

4

- - -

Thermistor Wiring

5

- - -

Thermistor Wiring Test Procedure

6

ST-I

Gas Control Temperature Sensor

7

- - -

Temperature Sensor and Harness Testing

8

ST-II

Temperature Sensor Measurement

9

ST-III

Solar Thermal Troubleshooting

10

- - -

Solar Thermal Parts List (Atmospheric)

11

- - -

Solar Thermal Parts List (Ultra Low NOx)

12

- - -

Solar Thermal Parts List (TTW)

13

- - -

Notes

14

- - -

2

2

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Bradford-White Corp SDW2504T, SDW265T, SDW275S, SDW2TW75T, SDW2TW50T, SDW2TW65T service manual EcoStor2 Solar, Bradford White

SDW2504T, SDW275S, SDW265T, SDW2TW50T, SDW2TW65T specifications

Bradford-White Corp is a well-respected name in the water heating and storage industry, known for its commitment to innovation and energy efficiency. Among its noteworthy offerings are the SDW2TW75T, SDW265T, SDW275S, SDW2TW65T, and SDW2504T models, each designed to meet diverse hot water needs with reliability and superior performance.

The SDW2TW75T is a 75-gallon commercial electric water heater that ensures an ample supply of hot water for large facilities. It features a dual-element design, which allows for efficient heating even in high-demand situations. Constructed with a high-quality tank and sophisticated insulation, the SDW2TW75T minimizes heat loss, maximizing energy efficiency.

In the lineup, the SDW265T stands out with its advanced electronic controls, providing real-time monitoring and precise temperature management. This model is designed for medium to large commercial applications, ensuring consistent performance with a focus on energy conservation. Its durability is further enhanced by Bradford-White’s signature factory-installed insulation, which helps optimize heating efficiency.

Similarly, the SDW275S offers a robust design for high-demand hot water applications. It features a patented Hydrojet Total Performance System, which helps increase efficiency by reducing sediment buildup within the tank. This technology ensures longer-lasting performance and fewer maintenance issues over time, making it a cost-effective choice for businesses.

The SDW2TW65T caters to businesses that require a dependable hot water supply without compromising on space. With a 65-gallon capacity, it is ideal for medium-sized operations. This unit also incorporates advanced safety features, including a temperature and pressure relief valve, ensuring secure and effective operation.

Lastly, the SDW2504T is designed for applications where compact size meets heavy-duty heating needs. With a 50-gallon capacity, this model is perfect for establishments that need a reliable hot water source in a limited footprint. It employs enhanced insulation and energy-efficient heating elements, allowing for quick recovery rates.

In summary, the Bradford-White SDW series represents a leap forward in commercial water heating technology. With models tailored to varying capacities and features, Bradford-White provides solutions built to enhance operational efficiency, ensure longevity, and deliver reliable hot water suitable for diverse applications. These units exemplify the brand’s commitment to quality and performance, making them an excellent investment for any commercial establishment.