RUC80i Ultra Series Tankless Water Heater.
The Ultimate in Efficiency.
Delivering our most energy-efficient performance, the Ultra Series features a condensing design with two heat exchangers to maximize heating value to enhance reliability and durability and reduce maintenance. The Ultra Series also offers our most hot water capacity per BTU, with the ability to support multiple, simultaneous hot water demands and more venting solutions on the same unit.
Energy Factor of up to .96
Allows for either Concentric Polypropylene or PVC/CPVC venting, providing the most venting flexibility in a single application of any manufacturer
Faster hot water provided by integrated recirculation pump and internal bypass line inside the unit
Easy maintenance is achieved with included isolation valves
Maximum BTU - 152,000
ENERGY STAR® and the ENERGY STAR mark are registered trademarks owned by the U.S. Environmental Protection Agency. ENERGY STAR products are third-party certified by an EPA-recognized Certification Body. Products that earn the ENERGY STAR prevent greenhouse gas emissions by meeting strict energy efficiency guidelines set by the U.S. Environmental Protection Agency.