Noritz NRC66DVNG Natural Gas Condensing Tankless Water Heater

What it delivers

The Noritz NRC66DVNG Natural Gas Condensing Tankless Water Heater is a condensing gas tankless with a stated maximum flow of 6.5 GPM.

The listing doesn't state the BTU input, so its flow at your temperature rise can't be estimated from its own figures. The planner shows what your house needs.

Condensing means cooler exhaust in plastic vent pipe and a condensate line to a drain; most installs add a neutralizer cartridge on that line.

From the listing: features: Vented; material: Polyvinyl Chloride; model: NRC66DVNG; warranty: 12 Year Heat Exchanger, 5 Year Parts, 1 Year Labor.

The listing gives dimensions of 13.8 in (W) x 23.6 in (H) and a weight of 38 lb.

Warranty, per the listing: 12 Year Heat Exchanger, 5 Year Parts, 1 Year Labor.

Right unit for this house?

Install it when

Replacing a gas tank heater

Look at another unit when

Sizing from the listing alone
Homes without a gas line

Strengths and trade-offs

Strengths

Up to 6.5 GPM
Condensing efficiency

Trade-offs

BTU input not stated
Gas pipe sizing to confirm
Needs a condensate drain
Scale builds up without flushing

Install limits

Figures are the maker's or seller's own. Flow at a rise is our estimate from the input; gas, venting and electrical work needs a licensed professional.

Rated performance

Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.

Model number	NRC66DVNG	Retailer
Dimensions (seller)	13.8"W x 23.6"H	Retailer
Features (seller)	Vented	Retailer
Max flow (maker)	6.5 GPM	Retailer
Product weight	38 lb	Retailer
Material	Polyvinyl Chloride	Retailer
Warranty	12 Year Heat Exchanger, 5 Year Parts, 1 Year Labor	Retailer
Fuel	Natural Gas	Retailer
Condensing	Condensing	Retailer