Bradford White BWUCG-100H-399-3NNDD 100gal 399999 Btu/h

Product Description

The BRADFORD WHITE BWUCG-100H-399-3NNDD is a commercial-grade natural gas water heater rated at 399,999 BTU/h with a 100-gallon storage tank. Built for high-demand applications, this unit belongs to the Commander Series line designed to deliver consistent hot water output in facilities where residential equipment is insufficient. The high BTU/h input rating allows rapid water recovery, making it suitable for operations that cycle through large volumes of hot water throughout the day. Licensed commercial plumbers and mechanical contractors are the primary installers for a unit of this class.

This water heater is intended for commercial installations such as restaurants, hotels, laundry facilities, multi-unit residential buildings, and light industrial operations. The 100-gallon capacity combined with the 399,999 BTU/h input rating supports high-draw systems where simultaneous hot water demand is a consistent operational requirement. Natural gas fuel type makes it compatible with facilities served by municipal or utility gas supply lines.

Key Features

• 399,999 BTU/h natural gas input for high-demand commercial recovery rates
• 100-gallon storage capacity suited for continuous-use commercial environments
• Commander Series commercial construction for durability in heavy-use settings
• Natural gas fuel type compatible with standard commercial gas supply infrastructure

Compatibility

Designed as a commercial natural gas storage water heater replacement or new-installation unit for high-demand facilities requiring 100-gallon capacity and high BTU/h input ratings.

Installation Notes

Installation must be performed by a licensed plumber or mechanical contractor in accordance with local codes, the International Plumbing Code (IPC), and the International Fuel Gas Code (IFGC). Shut off the gas supply and cold water inlet before beginning any connection work. Proper venting sized to the appliance BTU/h rating is required and must conform to local mechanical code. Do not operate the unit without verifying all gas connections are leak-tested and the flue venting system is fully assembled and unobstructed.

Technical Specifications

• Fuel Type: Natural Gas
• Input Rating: 399,999 BTU/h
• Storage Capacity: 100 gallons
• Product Series: Commander Series

Standard Information

• Brand: BRADFORD WHITE
• Manufacturer Part Number: BWUCG-100H-399-3NNDD