Bradford White Defender Ultra Low NOx High-EFF Gas Water Heaters

  • The High EF FVIR Eco-Defender Safety System
  • Advanced ScreenLok Technology Flame Arrestor Design
  • Ultra Low NOx Burner
  • Digital Thermal Sensor and Resettable Thermal Switch
  • Millivolt Powered Control with Built-in Piezo Igniter
  • Burner View Window
  • Factory Installed Hydrojet Total Performance System - Cold water inlet sediment reducing device helps prevent sediment build up in tank and increases first hour delivery of hot water.
  • Vitraglas Lining - exclusive ceramic porcelain
  • Self Diagnostic Honeywell Gas Control
  • 2" Non-CFC Foam Insulation
  • Factory Installed Heat Traps Design incorporates a flexible disk that reduces heat loss in piping and eliminates the potential for noise generation
  • Protective Magnesium Anode Rod
  • 3x4 Snap Lock Draft Diverter
  • T&P Relief Valve
  • Brass Drain Valve
  • Meets SCAQMD Rule 1121 (10ng/J NOx limit)


Model IDModel NameGallon
Size
Input
MBtuH NG
Recovery 90d
Rise NG
1st Hour
Rating Gal.
Energy
Factor
Energy
Star
Tank Hgt
x Diameter
Weight
2476U4-30T6FRN3032.03455.62No59.1x18123
2477U4-40T6FRN3040.04372.62Yes50x22143
2478U4-403S6FRN3040.04377.62Yes59.4x20137
2479U4-5036FRN5040.04390.62Yes59.6x22160
2480U4-60T6FRN6040.04396.59No60.75x24192
  • 6 or 10 Year Warranty Options On Tank
  • 6 Year Component Part Warranty