Rinnai continues to provide state of the art, high efficiency home heating options with the E Combi Boiler series. Combining Rinnai's condensing boiler technology with an on-demand water heater, the E50C provides high efficiency home heating in a small, space-saving package. With a self-cleaning, down-fired stainless steel heat exchanger and the latest in condensing technology, the E50C boasts an impressive 95.6% AFUE efficiency rating, making it one of the most efficient Combi units on the market. Designed specifically for multifamily units or smaller single-family homes, the E50C provides hot water for 1 - 1.5 bath homes with no secondary piping. The E50C's compact size, multiple venting options, and easy-to-install nature make it perfect for new construction or remodeling. The E50C offers unmatched flexibility and market-leading efficiency, while providing heat and hot water for your entire family.
High Efficiency Heating and Hot Water
Rinnai's E series combines their high efficiency boiler technology with a space saving built-in hot water heater. With a rated 95.6% AFUE, this system is one of the most efficient on the market. The E50C can use up to 85k BTU/h for DHW production.
Space Saving Boiler
Due to their relatively small size, multiple venting and piping options, and built-in wall mount, the E Series can be installed in almost any application, saving valuable floor space and providing installation flexibility.
The E series boiler comes fully-assembled with multiple plumbing and venting options including PVC, CPVC, polyproylene, and stainless steel. Concentric venting adapters, sold separately, are also available to avoid multiple wall penetrations.
Domestic Hot Water Production
The E50C comes with the ability to produce Domestic Hot Water for your home. With a 2.1 GPM flow rate at 75 degree Fahrenheit temperature rise, the E50C can provide hot water for a typical 1 - 1.5 bath home.
Wall mounting bracket, outdoor reset sensor, flow restrictor, and 3” (80 mm) twin pipe adapters for venting (PVC and PP)