UCG-100H-399-3NNDD Bradford White 100 Gallon 399,999 BTU/Hr Commander Series Commercial Natural Gas Water Heater

• ICON HD -Intelligent proven design combines temperature control, diagnostic codes, and system ignition functions into a single control board with a digital LCD display
• Optional Air Intake Ducting - Optional ducting of PVC, CPVC, or ABS air intake. Can either be installed as a traditional atmospheric product requiring inside air for combustion or applications where outside air is preferred.
• Premix Power Burner - A self compensating negative pressure system automatically regulates fuel flow when a change in combustion air is detected. This provides for optimum combustion and efficiency. Automatically adjusts for altitudes up to 10,000 ft (3048m)..
• Direct Spark Ignition - For improved operational dependability and durability
• Integrated Exhaust System - New configuration and vent connector height allow for easy replacement of existing atmospheric vent water heaters.
• Sanitizing Capability - Complies with sanitation capabilities up to 180°F (82°C).
• Factory-Installed Hydrojet Total Performance System - Sediment reducing device that also increases first hour delivery of hot water while minimizing temperature buildup in tank.
• Vitraglas Lining - 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).
• 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 - Factory-installed true dielectric fittings extend water heater life and simplify water line connections