Bradford-White Corp U130T*FRN, Eco Defender instruction

SERVICE PROCEDURE ED-VII

Resettable Thermal Switch

Testing and Replacement

RESETTABLE THERMAL SWITCH CONTINUITY TESTING

Step 1. Remove outer jacket door.

Step 2. Disconnect white wire leads from resettable thermal switch.

Step 3. Using a multimeter capable of measuring continuity (Ohms), place one probe of meter on one of the brass connection tabs of the resettable thermal switch, and the remaining probe on the other connection tab.

Step 4. If continuity is indicated, the switch is closed, allowing millivolt current to pass.

Step 5. If continuity is not indicated, the switch is open, possibly due to an over heating condition. The switch is designed to open at predetermined temperatures. An open switch can be reset by depressing the red colored button located at the center of the switch. The overheating condition must be determined prior to putting the water heater back in service.

PROBABLE CAUSE FOR RESETTABLE THERMAL SWITCH ACTIVATION

PROBABLE CAUSE	CORRECTIVE ACTION

	1. Inspect burner per SERVICE PROCEDURE
	ED-VI
Burner Failure	2. Replace burner per SERVICE PROCEDURE
	2. Replace burner per SERVICE PROCEDURE
	ED-VI

Weak switch or switch out of calibration.

1. Replace resettable thermal switch

Flammable vapor incident

1. Replace water heater.

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U130T*FRN, Eco Defender specifications

Bradford-White Corp is a leading name in the water heating industry, known for its commitment to quality and innovation. One of its standout products is the U130T*FRN Eco Defender, a water heater that combines advanced technologies with user-focused design.

The U130T*FRN Eco Defender is a high-efficiency residential water heater that offers various features aimed at maximizing both performance and energy savings. One of its key characteristics is its environmentally friendly operation. This model meets stringent energy efficiency standards, making it an excellent choice for eco-conscious homeowners looking to minimize their carbon footprint. The Eco Defender serves not only to heat water but also to deliver an energy-efficient solution that can contribute to lowering utility bills.

Equipped with a durable design, the U130T*FRN features a robust tank constructed from high-grade steel, complemented by a glass lining that helps prevent corrosion and extend the lifespan of the unit. In addition, it utilizes an advanced electronic control system that optimally monitors and adjusts the heating process, ensuring that hot water is both readily available and efficiently produced.

Another remarkable feature of the Eco Defender is its innovative venting system. The unit supports various venting configurations, including conventional and power vent, providing flexibility for installation in different home environments. This capability not only simplifies the installation process but also enhances the overall efficiency of the unit under varying conditions.

Safety is also a top priority for Bradford-White, and the U130T*FRN encapsulates numerous safety features, including a temperature and pressure relief valve and a factory-installed high-temperature limit switch. These features are critical in preventing overheating and ensuring reliable operation over time.

In terms of capacity, the U130T*FRN is available in several sizes to meet differing household demands. Whether for a small apartment or a larger family home, this model can provide sufficient hot water to meet consumption needs without sacrificing efficiency or performance.

In summary, the Bradford-White Corp U130T*FRN Eco Defender represents a well-rounded solution for residential water heating, boasting innovative technologies, durable construction, and a focus on energy efficiency and safety. This model not only meets the demands of modern households but does so in a way that promotes sustainable living. With Bradford-White's reputation for reliability, homeowners can trust the Eco Defender to deliver comfort and peace of mind.