Bradford-White Corp Commerical 24 Volt Flue Damper series Water Heater, D38T155 service manual

Page 1

COMMERCIAL 24 VOLT FLUE DAMPER

SERIES WATER HEATER

Gas Water Heaters

SERVICE

MANUAL

Troubleshooting Guide

and Instructions for Service

(To be performed ONLY by qualified service providers)

Models Covered by This Manual:

For The Bradford White “D” Series Models: D38T155 D75T(125,160,300) D65T(370,399) D80T(180,199,250) D80T(425,505) D100T(199,250) D80L(399,450,505) D100L(199,250,270,300) D100S(199,250)

Manual 47324A

Save this manual for future reference

Image 1
Contents To be performed only by qualified service providers Service ManualTable of Contents Tools Required for Service Lockout Condition Sequence of OperationTo Avoid Personal Injury TroubleshootingThermostat Circuit Testing Service Procedure D24-IDo not leave thermostat jumper Place for normal operation Lower Thermister Upper ThermisterPilot Operation Testing Service Procedure D24-IICondition IllustrationMain Burner Operation Testing Service Procedure D24-IIIProvide proper Main Burner & Pilot Removal and Inspection Service Procedure D24-IVMain Burner Removal Main Burner InspectionPilot Burner Inspection Pilot Burner RemovalFlue Baffle Removal, Inspection Service Procedure D24-VService Procedure D24-VI Generic Parts List 1/8 Reducer Bushing Temperature Control Knob CO2 BTU/HECO GFIParts@bradfordwhite.com Techserv@bradfordwhite.com

Commerical 24 Volt Flue Damper series Water Heater, D38T155 specifications

Bradford-White Corporation is recognized for producing high-quality water heating solutions, and one of the standout products in their lineup is the D38T155 Commercial 24 Volt Flue Damper Series Water Heater. This water heater exemplifies the company’s commitment to efficiency, reliability, and advanced technology tailored to meet the demands of commercial establishments.

The D38T155 model features a robust design, engineered to provide consistent hot water delivery for a range of commercial applications. With a 38-gallon capacity, it is ideal for small to medium-sized businesses, including restaurants, hotels, and other facilities that require dependable access to hot water.

One of the key features of the D38T155 is its 24-volt flue damper system, which enhances energy efficiency. This technology prevents heat loss by closing the damper when the water heater is not in operation. As a result, the unit minimizes energy waste, contributes to lower utility bills, and simplifies compliance with stringent energy regulations. The flue damper's precision operation ensures that only the required amount of energy is utilized, optimizing performance.

The water heater is also equipped with a direct vent design. This allows for the safe venting of combustion gases, making it suitable for indoor installations while ensuring the surrounding environment remains safe and free of harmful emissions. The advanced insulation technology utilized within the tank further preserves heat, reducing the frequency of heating cycles and extending the lifecycle of the appliance.

In terms of maintenance, the D38T155 is designed with accessibility in mind. Its components are placed for easy access, allowing maintenance personnel to perform inspections and repairs with minimal disruption. This user-friendly design ensures that downtime is kept to a minimum, effectively supporting the operational needs of commercial facilities.

The Bradford-White D38T155 also showcases durability through its high-quality materials and comprehensive manufacturing process. Built with a glass-lined tank, it provides excellent corrosion resistance, prolonging the life of the water heater.

In summary, the Bradford-White D38T155 Commercial 24 Volt Flue Damper Series Water Heater combines advanced technology, energy efficiency, and reliable performance. With its user-centric design and durable construction, it stands as an optimal solution for businesses looking to meet their hot water needs effectively and economically.