Description
Bradford White® Defender Safety System® Gas Water Heater, Series: TTW®, 40000 Btu/hr Heating, Natural Gas Fuel, 1/2 in Gas Connection, 40 gal Tank, Pilot Ignition, Power Vent, 2 x 3 in Vent, 43 gph Recovery Rate, 0.61 Energy Factor, 3/4 in NPT Water Connection, 150 psi Pressure, Ultra Low Nox: No, 20 in Dia x 25-15/16 in D x 57-5/16 in H Dimensions, Domestic
Features:
- Bradford White® ICON System™: Intelligent gas control with spark to pilot ignition system eliminates the constant burning pilot, this results in savings of pilot gas during stand-by periods (120 VAC)
- 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
- Power vent water heater: Designed for installations where atmospheric units cannot be used, exhaust gases are vented under positive pressure directly out of the building through the roof or the wall
- Powerful blower motor: Our significantly quiet design has greater resistance to outside winds and the power to vent in many difficult venting situations
- Horizontal and vertical venting: PVC, ABS or CPVC
- Advanced ScreenLok® technology flame arrester design: Flame arrester is designed to prevent ignition of flammable vapor outside of the water heater
- Flammable vapor sensor: Electronic sensor prevents burner operation if flammable vapors are detected
- Maintenance free: No regular cleaning of air inlet openings or flame arrester is required under normal 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: Sediment reducing device that also increases first hour rating of hot water while minimizing temperature build-up in tank
- Vitraglas® lining
- Insulation system: Non-CFC foam covers the sides and top of the tank, reducing heat loss, this results in less energy consumption, improved efficiencies and jacket rigidity
- Water connections: 3/4 in NPT factory installed true dielectric fittings extend water heater life and simplify water line connections
- Factory installed heat traps: Design incorporates a flexible disk that reduces heat loss in piping and eliminates the potential for noise generation
- Low restriction brass drain valve: Durable tamper proof design
- Protective magnesium rod
- FVIR defender safety System®
Applications:
Residential Application
Standards/Approval:
- AHRI Certified
- ANSI Z21.10.1-2014
- ASHRAE 90.1b
- CEC Listed
- CSA 4.1-2014
- CSA International (Formerly AGA/CGA)
- CSA LLC - Low Lead Compliant
- Massachusetts Approved
- NSF 372
Warranty:
6 Years Limited on Tank/6 Years Limited on Component Parts
Bradford White manufactures products for installation by qualified professional contractors with
applicable state and local licensing. Bradford White Corporation assumes no liability for products
installed outside of the installation recommendations in the product’s official installation and
operation instruction manual. Bradford White only assumes responsibility for verified manufacturing
defects as stated in the applicable Bradford White limited warranty for your product.
It is the purchaser’s responsibility to purchase products that meet state and local codes for the
intended installation site of the Bradford White product.
