Bradford-White Corp U4-40T6FRN プリント
Residential Ultra Low NOx High Efficiency
Energy Saver Gas Water Heater
The FVIR Eco-Defender Safety System
®
Models Feature:
■
Defender Combustion Chamber—Incorporates the Advanced ScreenLok
®
Technology Flame Arrestor and large split-door design to prevent ignition of
flammable vapors outside the water heater.
flammable vapors outside the water heater.
■
Ultra Low NOx Burner with Primary and Secondary Air Distribution
Devices—Ensures proper air to gas ratio for reduction of NOx generated by
the combustion process.
Devices—Ensures proper air to gas ratio for reduction of NOx generated by
the combustion process.
■
Digital Thermal Sensor and Resettable Thermal Switch—Coordinates
with self diagnostic control to prevent water heater operation as needed.
with self diagnostic control to prevent water heater operation as needed.
■
Millivolt Powered Control with Built-in Piezo Igniter—Easy and quick
lighting of the pilot burner by push button.
lighting of the pilot burner by push button.
■
Pedestal Base—Rugged and durable base allows easy transport and
positioning, and corrosion resistant contact with floor.
positioning, and corrosion resistant contact with floor.
■
Maintenance Free—No regular cleaning of air inlet openings or flame arrestor
is required under normal conditions.
is required under normal conditions.
■
Sight Window—Offers a view into the combustion chamber to observe the
operation of the pilot and burner.
operation of the pilot and burner.
■
No Electricity Required.
■
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.
first hour delivery of hot water while minimizing temperature build up in tank.
■
Vitraglas
®
Lining—Bradford White water heater tanks are protected from the
corrosive effects of hot water by an exclusive ceramic porcelain-like coating.
■
Self Diagnostic Honeywell Gas Control—Integrated, immersion gas control
learns and monitors the combustion chamber's temperature profile and
prevents water heater operation during upset conditions. Also equipped with
an LED display to aid in start-up and diagnostics.
learns and monitors the combustion chamber's temperature profile and
prevents water heater operation during upset conditions. Also equipped with
an LED display to aid in start-up and diagnostics.
■
2" Non-CFC Foam Insulation—Surrounds the tank surface, saving energy
by retarding loss of heat.
by retarding loss of heat.
■
Water Connections—3⁄4" NPT factory installed true dielectric fittings extend
water heater life and eases installation.
water heater life and eases installation.
■
Factory Installed Heat Traps—Design incorporates a flexible disk that
reduces heat loss in piping and eliminates the potential for noise generation.
reduces heat loss in piping and eliminates the potential for noise generation.
■
Protective Magnesium Anode Rod—Provides added protection against
corrosion for long trouble-free service.
corrosion for long trouble-free service.
■
3x4 “Snap Lock” Draft Diverter—Allows either 3" or 4" vent connections
with inputs of 40,000 BTU/Hr. or less.
with inputs of 40,000 BTU/Hr. or less.
■
Flue Baffle—Maximizes the amount of heat absorbed by the tank and
reduces heat loss during standby periods.
reduces heat loss during standby periods.
■
Steel Tank—Heavy gauge steel automatically formed, rolled and welded.
■
T&P Relief Valve—Included.
■
Brass Drain Valve.
■
Meets C.E.C. Title 24, and SCAQMD Rule 1121 (10ng/J NOx limit).
■
Design Certified by CSA International (formerly AGA/CGA).
■
Minimum Energy Factor of 0.62.
6 or 10-Year Limited Tank Warranties / 6-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.
copy of the warranty included with the heater.
Photo is of
U4-5036FRN
Identical Dimensions
Same diameter, height and
connections as standard units
for ease of installation.
MANUFACTURED UNDER ONE OR MORE OF THE FOLLOWING U.S. PATENTS: 7,063,133 B2; 5,954,492; 5,761,379; 5,943,984; 5,081,696; 5,988,117; 6,142,216; 5,199,385; 5,574,822; 5,372,185; 5,485,879;
5,277,171; (B1)5,341,770; 5,660,165; 5,596,952; 5,682,666; 4,904,428; 5,023,031; 5,000,893; 4,669,448; 4,829,983; 4,808,356; 5,115,767; 5,092,519; 5,052,346; 4,416,222; 4,628,184; 4,861,968; 4,672,919; Re.
34,534. OTHER U.S. AND FOREIGN PATENT APPLICATIONS PENDING. CURRENT CANADIAN PATENTS: 1,272,914; 1,280,043; 1,289,832; 2,045,862; 2,112,515; 2,108,186; 2,107,012; 2,092,105..
Defender Safety System
5,277,171; (B1)5,341,770; 5,660,165; 5,596,952; 5,682,666; 4,904,428; 5,023,031; 5,000,893; 4,669,448; 4,829,983; 4,808,356; 5,115,767; 5,092,519; 5,052,346; 4,416,222; 4,628,184; 4,861,968; 4,672,919; Re.
34,534. OTHER U.S. AND FOREIGN PATENT APPLICATIONS PENDING. CURRENT CANADIAN PATENTS: 1,272,914; 1,280,043; 1,289,832; 2,045,862; 2,112,515; 2,108,186; 2,107,012; 2,092,105..
Defender Safety System
®
, ScreenLok
®
, Vitraglas
®
and Hydrojet
®
are registered trademarks of Bradford White
®
Corporation.
113-B-1007-A
Bradford White received the highest numerical score among water heater/boiler manufacturers in the proprietary J.D. Power and Associates/ McGraw-Hill Construction 2006 HVAC and Water Heater/Boiler Subcontractor Satisfaction Study
SM
.
Study based on 882 responses measuring 3 water heater/boiler manufacturers and measures opinions of subcontractors. Proprietary study results are based on experiences and perceptions of subcontractors surveyed in May through July 2006. Your
experiences may vary. Visit jdpower.com
experiences may vary. Visit jdpower.com
"Highest in Subcontractor Satisfaction among Water Heater/Boiler Manufacturers"