TTW SERVICE PROCEDURE I

Burner Operation Inspection,

Adjustment, Cleaning and Replacement

Burner Cleaning

Step 1. Position gas control power switch to the “OFF” position and unplug heater from wall outlet.

Step 2. Turn off gas supply to water heater.

Step 3. Remove outer jacket door and inner door per service procedure XIII on Page 34.

Step 4.

Disconnect pilot tube (7/16 wrench) and

Igniter/flame

sense wire

 

feedline (¾ wrench) from gas control.

 

Step 5. Disconnect igniter/flame sensor wire from gas control.

Step 6. Remove burner assembly from combustion chamber.

Step 7. Thoroughly inspect burner surface area and burner port area and remove any loose debris.

Feedline nut

Pilot tubing nut

Burner

surface area

Burner

port area

Step 9. Unscrew burner from main burner orifice. On cast iron burners, loosen air shutter nut and unscrew feedline from burner.

Step 10. Remove main burner orifice from feedline (½" wrench on steel burners, 3/8" wrench on cast iron) inspect orifice, clean or replace if necessary.

Main burner

orifice

L.P. Main burner orifice. Left hand

Step 11. Reassemble burner and reinstall into water heater. Restore gas supply and check for gas leaks.

Step 12 To resume operation follow the instruction located on the lighting instruction label or the lighting instruction located in the installation and operating manual.

Page 16

thread

Page 16

16

Page 15 Page 17
Page 16
Image 16
Bradford-White Corp TW450S65F, M4TW60T*F, M2TW50T*F, M4TW50T*F, M2TW65T*F, M1TW40S*F, M1TW50S*F, TW465S65F Burner Cleaning
Page 15 Page 17

M4TW40T*F, M1TW50S*F, M2TW50T*F, M4TW50T*F, M4TW60T*F specifications

Bradford-White Corporation is a leading manufacturer of water heating and storage solutions, known for its commitment to quality and innovation. Among its impressive product lineup, the M2TW65T*F, TW465S65F, TW450S65F, M1TW40S*F, and M1TW60T*F models stand out for their reliability and advanced technology suitable for both residential and commercial applications.

The M2TW65T*F model is distinguished by its high efficiency and performance. It features a 65-gallon capacity, which is ideal for households that require a significant amount of hot water. This model is equipped with an innovative electronic ignition system that enhances energy efficiency while providing reliable hot water on demand. Additionally, it includes advanced insulation technology that minimizes heat loss, ensuring that water remains hot for extended periods.

The TW465S65F and TW450S65F are other exemplary models in the Bradford-White lineup, boasting impressive storage capabilities. Both models offer a combination of a 65-gallon tank and powerful burner systems that significantly reduce recovery time, meaning users can enjoy hot water faster. These models are designed with a user-friendly control panel, making adjustments and monitoring water temperature straightforward. Their robust construction ensures durability and longevity, making them a smart investment.

For smaller households or spaces, the M1TW40S*F and M1TW60T*F models provide excellent options without compromising performance. The M1TW40S*F, with a 40-gallon capacity, is specifically designed for efficiency in limited spaces, while the M1TW60T*F offers extra capacity for larger demands. Both models utilize Bradford-White's state-of-the-art gas burner technology, promoting energy conservation while delivering consistent hot water.

All models are built with a high-quality glass-lined tank to protect against corrosion, further enhancing their lifespan. The incorporation of Bradford-White's exclusive EverKlean technology in their tank designs minimizes sediment buildup, ensuring clean and efficient operation over time.

In addition to their standout performance and efficiency, Bradford-White products prioritize safety. Built-in safety features, such as the temperature and pressure relief valve and advanced venting designs, provide peace of mind for users. These models not only meet but often exceed industry standards for safety and efficiency.

Bradford-White's commitment to innovation and quality is reflected in the M2TW65T*F, TW465S65F, TW450S65F, M1TW40S*F, and M1TW60T*F models, making them excellent choices for anyone in need of reliable hot water solutions. With their advanced technologies, durability, and energy efficiency, these water heaters are ideal for diverse applications in modern homes and businesses.
Top Page Image Contents