Spec Sheet

6 or 10-Year Limited Tank Warranties / 6 or 10-Year Limited Warranty on Component Parts.
For more information on warranty, please visit www.bradfordwhite.com
For products installed in USA, Canada and Puerto Rico. Some states do not allow limitations on warranties. See complete
copy of the warranty included with the heater.
MANUFACTURED UNDER ONE OR MORE OF THE FOLLOWING U.S. PATENTS: 5,682,666; 7,634,976; 5,660,165; 5,954,492; 6,056,542; 6,935,280; 5,372,185; 5,485,879; 5,574,822; 7,971,560; 7,992,526;
6,684,821; 6,442,178; 7,334,419; 7,866,168; 7,270,087; 7,007,748; 5,596,952; 6,142,216; 7,699,026; 5,341,770; 7,337,517; 7,665,211; 7,665,210; 7,063,132; 7,063,133; 7,559,293; 7,900,589; 5,943,984;
8,082,888; 5,988,117; 7,621,238; 7,650,859; 5,761,379; 7,409,925; 5,277,171; 8,146,772; 7,458,341; 2,262,174. OTHER U.S. AND FOREIGN PATENT APPLICATIONS PENDING. CURRENT CANADIAN PATENTS:
2,314,845; 2,504,824; 2,108,186; 2,143,031; 2,409,271; 2,548,958; 2,112,515; 2,476,685; 2,239,007; 2,092,105; 2,107,012. Defender Safety System
®
, Vitraglas
®
and Hydrojet
®
are registered trademarks of
Bradford White
®
Corporation.
105-B-0314-A
Photo is of
DH1-504T6FBN
Residential High Input Direct Vent
Energy Saver Gas Water Heater
The Direct Vent FVIR Defender Safety System
®
Models Feature:
■ Bradford White ICON System
™
—Intelligent gas control with proven millivolt
powered technology and built-in piezo igniter. A standard, off the shelf thermopile
converts heat energy from the pilot flame into electrical energy to operate the gas
valve and microprocessor. No need for external electricity.
-- Enhanced Performance—Proprietary algorithms provide enhanced First Hour
Delivery ratings and tighter temperature differentials.
-- Advanced Temperature Control System—Microprocessor constantly monitors
and controls burner operation to maintain consistent and accurate water
temperature levels.
-- Intelligent Diagnostics—An exclusive green LED light prompts the installer
during start-up and provides ten different diagnostic codes to assist in
troubleshooting.
-- Pilot On Indication—Flashing green LED provides positive indication that pilot is
on.
-- Separate Immersed Thermowell—High strength advanced polymer composite
thermowell provides isolation between electric temperature sensor and
surrounding water. No need to drain the tank when removing gas valve.
■ Closed Combustion—All air for combustion is taken directly from the outside. The
co-axial vent pipe (pipe inside a pipe) draws combustion air in through the outer
pipe (6"), and exhausts the products of combustion through the inner pipe (4"). The
co-axial vent pipe at the top of the unit can be rotated for venting flexibility.
■ Reinforced Seals—Seals surround the closed combustion chamber and the FVIR
inner door, preventing the ignition of Flammable Vapors outside of the water heater.
■ Maintenance Free—The vent piping and the closed combustion chamber with
reinforced seals does not require regular cleaning under normal operating conditions.
■ Sight Window—Offers a view into the combustion chamber to observe the
operation of the pilot and burner.
■ Factory Installed Hydrojet
®
Total Performance System—Cold water inlet
sediment reducing device helps prevent sediment build up in tank. Increases first
hour delivery of hot water while minimizing temperature build up in tank.
■ Vitraglas
®
Lining—Bradford White tanks are lined with an exclusively engineered
enamel formula that provides superior tank protection from the highly corrosive
effects of hot water. This formula (Vitraglas
®
) is fused to the steel surface by firing at
a temperature of over 1600°F (871°C).
■ Cast Aluminum Air Intake Boot—A cast molded air intake boot provides
exceptional installation durability.
■ Telescoping Solid Vent Kits—Multiple kits (see reverse side) allow up to 8ft.
vertical and 8ft. horizontal vent lengths (horizontal termination only).
■ Flexible Vent Kit—The maximum vent length (horizontal and vertical) can be flexed
to 100" (horizontal termination only).
■ Side Connections—3/4" NPT tappings allow easy connections for space heating
applications (Potable water only).
■ 1" Non-CFC Foam Insulation—Surrounds the tank surface, saving energy by
reducing the amount of heat loss.
■ Pedestal Base.
■ Water Connections—3/4" NPT factory installed true dielectric fittings.
■ Factory Installed Heat Traps.
■ Protective Magnesium Anode Rod.
■ T&P Relief Valve—Included.
■ Low Restriction Brass Drain Valve—Durable tamper proof design.
FEATURING: