|  Bradford White Gas Water Heaters
DEFENDER SAFETY SYSTEM® ENERGY SAVER MODELS AND NON-DEFENDER MODELSThese conventional (atmospheric) vent water heaters are the time-tested workhorses of water heaters. Unlimited flow rates and large stand-by supplies of hot water make this design the most popular style across a wide geographic area. 75 and 100-gallon models do not include Defender Safety System®.
 
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 | Defender Safety System Features 
Advanced ScreenLok® Technology Flame Arrestor design 
Resettable thermal switch 
Piezo ingiter 
Maintenance free 
Pedestal base 
Sight window  Standard Energy Saver features 
Fully automatic controls 
Factory installed Hydrojet® Total Performance System 
Vitraglas® lining 
Factory installed dielectric waterway fittings 
Protective magnesium anode rod 
"3" x "4" Snap-Lock draft diverter on 40,000 BTU/Hr. or less models 
T&P relief valve included 
Brass drain valve 
1" Non-CFC foam insulation (except where noted)  | 
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DEFENDER SAFETY SYSTEM® ENERGY SAVER (XR) MODELS AND NON-DEFENDER MODELS
 These conventional (atmospheric) vent water heaters offer “Extra Recovery” (XR) which translates to an increased amount of hot water available at a usable temperature in less time than normal. 75-gallon model does not include Defender Safety System®.  | 
|  | Standard Energy Saver features 
 
 
Fully automatic controls 
Factory Installed Hydrojet® Total Performance System 
Vitraglas® lining 
Factory installed dielectric waterway fittings 
Protective magnesium anode rod 
¾" Side Connections for space heating 
Snap-lock draft diverter 
T & P relief valve included 
Brass drain valve 
2" Non-CFC foam insulation (1" on M1 models)  Defender Safety System features | 
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 DEFENDER SAFETY SYSTEM® ENERGY SAVER (M4) MODELS The hallmark of the M4 model is its high efficiency. In fact, it is the most energy efficient, conventional vent residential product we offer. Extra insulation, pipe wraps and integral heat traps combine to reduce stand-by heat loss.
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|  | Defender Safety System features 
 
 
Advanced ScreenLok® Technology Flame Arrestor design 
Resettable thermal switch 
Piezo ingiter 
Maintenance free 
Pedestal base 
Sight window Standard Energy Saver features 
Fully automatic controls 
Factory installed Hydrojet® Total Performance System 
Vitraglas® lining 
Factory installed dielectric waterway fittings 
Protective magnesium anode rod 
"3" x "4" Snap-Lock draft diverter on 40,000 BTU/Hr. or less models 
T&P relief valve included 
2" Non-CFC foam insulation  | 
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 ECO DEFENDER SAFETY SYSTEM® ENERGY SAVER MODELS
 The FVIR Eco-Defender Safety Models Feature   Eco-Defender Safety System® Ultra Low NOx Series water heaters from Bradford White utilize the latest advances in technology and materials for an ecologically friendly line of water heaters. Each and every one meets the stringent South Coast Air Quality Management District (SCAQMD) requirements for allowable NOx emissions* while maintaining the incredibly high level of safety, performance and reliability that you’ve come to expect from a Bradford White water heater.    | 
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Defender Combustion Chamber—Advanced ScreenLok® Technology Flame Arrestor 
Ultra Low NOx Burner with Primary and Secondary Air Distribution Devices 
Digital Thermal Sensor and Resettable Thermal Switch 
Millivolt Powered Control with Built-in Piezo Igniter 
Pedestal Base 
Maintenance Free 
Sight Window—view into the combustion chamber 
No Electricity Required. 
Factory Installed Hydrojet®Total Performance System 
Vitraglas® Lining 
Self Diagnostic Honeywell Gas Control 
Side Connections—3/4" NPT tappings (U1-XR-403S model only). 
1" or 2" Non-CFC Foam Insulation 
Water Connections—3/4" NPT factory installed true dielectric fittings 
Factory Installed Heat Traps 
Protective Magnesium Anode Rod 
3x4 “Snap Lock” Draft Diverter 
Flue Baffle 
Steel Tank 
T&P Relief Valve—Included 
Brass Drain Valve 
Meets SCAQMD Rule 1121 (10ng/J NOx limit) 
Design Certified by CSA International (formerly AGA and CGA)  | 
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 DEFENDER SAFETY SYSTEM® TTW1® MODELS
 Our basic through-the-wall power-vented model, the TTW®1 can be vented vertically or horizontally directly through the nearest outside wall.   | 
|  | Defender Safety System features 
 
Advanced ScreenLok® Technology Flame Arrestor Design 
Flammable Vapor Sensor 
Pedestal Base 
Maintenance Free 
Sight Window 
Power Vented Water Heater 
Powerful Blower Motor 
Spark to Pilot Ignition System Standard Energy Saver features 
Horizontal and Vertical Venting 
Vitraglas® lining 
Protective Magnesium Anode Rod 
Factory Installed Dielectric Waterway Fittings 
Factory Installed Hydrojet® Total Performance System 
1" Non-CFC Foam Insulation 
Electronic Gas Control Valve 
Brass Drain Valve 
T&P relief valve included | 
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 DEFENDER SAFETY SYSTEM® TTW2® MODELS | 
 
Similar to our TTW®1 models, the TTW®2 offers higher BTU inputs, two inches of insulation and an 80% recovery efficiency. Just like the TTW®1, the TTW®2 offers extremely flexible venting options.
 
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 Defender Safety System features Standard Energy Saver features
 
 
Powerful Blower Motor 
Spark to Pilot Ignition System 
Electronic Gas Control Valve 
Power Vented Water Heater 
Electronic Ignition 
Horizontal and Vertical Venting 
Vitraglas® Lining 
¾" Side Connections for space heating 
Protective Magnesium Anode Rod 
Factory Installed Dielectric Waterway Fittings 
Factory Installed Hydrojet® 2TM Total Performance System 
2" Non-CFC Foam Insulation 
Brass Drain Valve 
T&P Relief Valve Included  | 
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 TTW®1 MODELS   Our basic through-the-wall power-vented model, the TTW®1 can be vented vertically or horizontally directly through the nearest outside wall.   | 
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Intermittent Pilot Ignition System - no standing pilot 
Can be vented both horizontally and vertically 
May be installed up to 30' from outside wall with 2" PVC vent pipe and 3 elbows 
May be installed up to 90' from outside wall with 3" PVC vent pipe and 3 elbows 
Agency approved for use with schedule 40 ABS, schedule 40 PVC and schedule 40 CPVC 
Power vented for positive exhaust 
Vitraglas® lining 
Protective magnesium anode rod 
Factory installed dielectric waterway fittings Factory installed Hydrojet® Total Performance System Smart Valve control 
T&P relief valve opening on side of tank 
Smart Valve control 
Slider Combustion Chamber Door 
T&P relief valve opening on side of tank 
Brass Drain Valve 
Slider Combustion Chamber Door 
Brass Drain Valve 
1" Non-CFC foam insulation  | 
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 TTW®2 MODELS | 
 
Similar to our TTW®1 models, the TTW®2 offers higher BTU inputs, two inches of insulation and an 80% recovery efficiency. Just like the TTW®1, the TTW®2 offers extremely flexible venting options. 
 
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Intermittent Pilot Ignition System - no standing pilot 
Can be vented both horizontally and vertically 
May be installed up to 30' from outside wall with 2" PVC vent pipe and 3 elbows 
May be installed up to 90' from outside wall with 3" PVC vent pipe and 3 elbows 
Agency approved for use with schedule 40 ABS, schedule 40 PVC and schedule 40 CPVC 
Power vented for positive exhaust 
Vitraglas® lining 
Protective magnesium anode rod 
Factory installed dielectric waterway fittings 
Factory installed Hydrojet® Total Performance System 
Smart Valve control 
T&P relief valve opening on side of tank 
Slider Combustion Chamber Door 
Brass Drain Valve 
2" Non-CFC foam insulation  | 
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 DEFENDER SAFETY SYSTEM® DIRECT VENT ENERGY SAVER MODELS 
Bradford White’s direct vent water heaters utilize a co-axial rotational venting system that takes air in from the outside (outer vent) and vents combustion gases directly back to the outside (inner vent). It is the perfect choice for situations with insufficient combustion air.
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