- 390,000 BTUs input
- Fully automatic digital controls with safety shutoff
- Meets ultra-low NOx emission standards
- Flexible Water Connections—Top, front, & back water connections simplify installation
- Fan-Assisted Combustion—Integrated blower enhances combustion efficiency and performance
- The Eliminator Inlet Connection—Reduces scale buildup, improving efficiency and extending product life
- Stainless Steel Air Flapper—Minimizes standby heat loss and reduces overall heater height for space-saving installation
- Intermittent Ignition Device—Eliminates the need for a standing pilot and provides rapid flame failure response
- Easy Maintenance—Handhole cleanout allows for quick and convenient cleaning
- 3-year limited tank warranty
The Heavy-Duty Ultra-Low NOx Commercial Gas Water Heaters are the perfect solution for businesses seeking high-performance, energy-efficient, and environmentally friendly water heating solutions. These models meet ultra-low NOx emission standards, including California SCAQMD Rule 1146.2. With advanced features like a fan-assisted combustion system, a stainless steel air flapper to minimize standby heat loss, and Permaglas® Ultracoat ceramic coating for superior corrosion resistance, these heaters are built to last while delivering reliable hot water service. Their 80% thermal efficiency ensures cost-effective operation, making them an excellent choice for retrofit and upgrade installations.
The Heavy-Duty Ultra-Low NOx water heaters are easy to install with water connections on the top, front, and back, and feature the "Eliminator" inlet water connection to reduce scale buildup. Fully factory-assembled, they require only gas, water, vent, and electric connections, saving time and labor costs. Additional features like foam insulation for reduced heat loss, a manual reset gas shutoff device for safety, and a handhole cleanout for easy maintenance make these water heaters a dependable and user-friendly choice for any commercial setting. Backed by a 3-year limited tank warranty and certified for use on combustible flooring, these water heaters deliver peace of mind and exceptional performance.
Commercial Multi-Flue Gas Water Heater: Sequence of Operation
Commercial Multi-Flue Ultra Low Nox - No Hot Water
Commercial Multi-Flue Ultra Low Nox - Summary
Commercial Multi-Flue Ultra Low Nox - Tripped ECO