The Noritz NRC111 utilizes a dual heat exchanger, which is made from a fusion of stainless steel and copper exchangers. The 100% stainless steel component captures the residual heat from the exhaust temperature to preheat the incoming water before it runs through the main copper heat exchanger. This results in dramatic reduction of carbon dioxide and increases the tankless heater’s efficiency level to over 93%! Another benefit of this technology is lower exhaust temperatures, which means less costly PVC can be used for its venting. A PVC adapter is built into the Noritz heater for easy installation.
Condensing technology – The most advanced Noritz unit, over 93% efficiency
Combi-system set-up – Open loop system functionality for both potable water heating and space heating combination system.
Safety lock out – Default max. 120 degrees (refer to owner’s manual for higher temp).
Dual flame burner – Minimizes temperature fluctuations.
Fully modulating – Automatically adjusts burner level accordingly.
Dual heat exchanger – 100% stainless steel corrosion resistant heat exchanger fused with a commercial grade copper heat exchanger.
Turbo Flow – Up to 11.1 GPM @ 35 degree temperature rise (8.4 GPM @ 45 degree rise).
Quick Connect – Doubles output by connecting 2 identical tankless units with a single cable.
Multi System – Up to 24 units can be linked and operated by a single system controller.
Direct ignition – No standby pilot light.
Thermal fuse – Automatic overheat protection system.
Resin coated PC board – Increases tankless durability and protection from elements.
Automatic air regulator – Monitors the Noritz tankless internal temperature/maximizes burner efficiency.
Neutralizer included – Built-in neutralizing system for condensation.
Request a Home Evaluation – See if a Noritz tankless can be installed in your home.