Noritz NRC111-DV-NG Residential Condensing Tankless Water Heater, Natural Gas

The Noritz NRC111-DV-NG is a fully condensing residential tankless water heater for natural gas, modulating from 16,000 to 199,900 BTU with flow up to 11.1 GPM. It is sized for about 4 to 4.5 baths in southern climates or 3 baths in northern ones.

As a fully condensing appliance, it captures heat from the exhaust and uses it in a secondary heat exchanger to preheat the incoming cold water, unlike a conventional tankless heater. It carries a 0.91 UEF, and the unit is stainless steel and weighs 66 lb.

Highlights

• 16,000 to 199,900 BTU modulating input

• Flow from 0.5 to 11.1 GPM

• 0.91 UEF fully condensing design

• Secondary heat exchanger recovers exhaust heat

• Sized for 4-4.5 baths (southern) or 3 baths (northern)

Specifications

Good to know

• Gas-fired appliance: it must be installed, vented and commissioned by a qualified installer in line with local codes and the manufacturer's installation manual.