Rinnai, Atlanta, Georgia, unveiled its new tank replacement solutions for both contractors and end-users with their all-new non-condensing Demand Duo R-Series commercial water heating system. Its design connects to existing six-inch B-vent, allowing contractors to replace standard-efficiency atmospheric tanks.
Sold in 80 or 119-gallon tank options, the Demand Duo R-Series eliminates the need for new vent penetrations and the pre-installed drip leg and 36-inch swivel-flex gas line reduces install time with a pre-installed electrical junction box and duplex outlet. The digital controller allows management of building recirculation without purchasing an additional aquastat.