Bradford-White Corp GX225S*BN, MI75S*(BN, GX155S*BN, MI100T*(BN DIP Tube Inspection and Replacement

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SERVICE PROCEDURE AG-V

Dip Tube and Anode

Inspection and Replacement

R

DIP TUBE INSPECTION AND REPLACEMENT

WARNING

Heater components and stored water may be HOT when performing the following steps in

this procedure. Take necessary precaution to prevent personal injury.

Step 1. Rotate knob of combination thermostat/gas valve to “OFF” position.

For White Rodgers Control, depress knob slightly and rotate clockwise to the “OFF” position.

For Robertshaw Control, rotate knob clockwise to the “OFF” position.

Step 2. Turn off cold water supply to heater. Connect hose to drain spigot of water heater and route to an open drain. Open a nearby hot water faucet to vent heater for draining. Open drain spigot on water heater and allow heater to drain to a point below the inlet connection nipple.

Step 3. Disconnect inlet nipple from plumbing system.

Step 4 With an appropriate wrench, remove inlet nipple/dip tube from the water heater. Use caution not to damage nipple threads.

Step 5. Visually Inspect inlet nipple/dip tube. Inlet nipple/dip tube should be free of cracks and any blockage. Hydro-jets (small curved openings) should be open and free of any blockage.

Anti-siphon hole located approximately 6" from the bottom of nipple, should be free of any blockage.

Any damage such as cracks, restriction due to deformation or unintentional holes are not field repairable and the inlet nipple/dip tube must be replaced.

Step 6. Upon completion of inspection or subsequent replacement, reinstall inlet nipple/dip tube into heater. Connect nipple to plumbing system, resume water supply and refill heater with water.

Step 7. To resume operation follow the instructions located on the lighting instruction label or the lighting instructions located in the installation and operation manual.

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Contents Service Manual Table of Contents Troubleshooting Chart Thermocouple Replacement Open Circuit Thermocouple TestingFeedline Nut Pilot Orifice Pilot Assembly INSPECTION, Cleaning and ReplacementLine Pressure Combination Thermostat/Gas Valve Testing and ReplacementMagnet Assembly Testing White Rodgers Control Thermocouple TestingMagnet Assembly Testing Robertshaw Control Combination THERMOSTAT/GAS Valve Replacement ECO Energy Cut Off TestingService Procedure AG-III Cast Iron Burner Adjustment Main Burner Inspection, Adjustment Cleaning and ReplacementBurner Venturi Opening Feedline Burner Cleaning DIP Tube Inspection and Replacement Anode Inspection and Replacement Page Fax/215-641-1612

M1XR65T*(BN, MI75S*(BN, M2XR75S*(BN, GX155S*BN, 65T65*(BN specifications

Bradford-White Corp has long been recognized for its expertise in manufacturing water heating solutions that are durable, efficient, and built to last. Among their diverse range of products, the Bradford-White GX225S*BN, 75T80*(BN, MI100T*(BN, 55X80B*N, 25X78B*N stands out as an advanced and high-performing water heater that meets modern residential and commercial needs.

The GX225S*BN demonstrates exceptional functionality and reliability. This model offers a substantial capacity of 75 gallons, making it suitable for larger households or establishments that require a steady supply of hot water for multiple fixtures and appliances simultaneously. Equipped with advanced insulation technology, it efficiently retains heat, leading to lower energy consumption and reduced utility costs.

One notable feature of the GX225S*BN is its intuitive user interface, which simplifies temperature control and monitoring. Users can easily adjust the temperature settings to meet their comfort levels while ensuring safe operation. Safety is a top priority; thus, the water heater includes a comprehensive safety system that prevents overheating and includes a temperature and pressure relief valve, ensuring peace of mind for users.

The innovative design of the water heater utilizes high-quality, durable materials resistant to corrosion, which enhances its lifecycle and reduces maintenance requirements. The heater also integrates advanced venting technologies to optimize performance and facilitate installation, allowing flexibility in positioning.

Bradford-White’s commitment to craftsmanship is evident in the GX225S*BN’s construction and performance. This model features an efficient burner system that maximizes energy output while minimizing emissions, contributing positively to environmental efforts. Additionally, the unit operates quietly, ensuring that it does not disrupt the household or business environment.

The GX225S*BN also meets compliance with energy efficiency regulations, which is crucial both for environmentally conscious consumers and for those looking to save on energy bills. With industry-leading warranties and support from Bradford-White Corp, users can rest assured that they are investing in a reliable product that stands the test of time.

In conclusion, the Bradford-White GX225S*BN, 75T80*(BN, MI100T*(BN, 55X80B*N, 25X78B*N is designed to meet the demands of modern hot water needs while providing exceptional efficiency, safety, and durability. It represents a significant investment for those seeking a robust water heating solution that prioritizes user satisfaction and energy conservation.
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