What is the difference between Navien NPE A & NPE s?

The Navien NPE tankless water heater is available in two models, the S (Standard) and the A (Advanced). The difference between the two is the inclusion of a buffer tank and recirculation pump on the A model.

What is the difference between Navien 240a and 240A2?

Features of the NPE-240A2

The A2 at the the end of this model number represents that it is the (A) advanced version and the (2) is the second generation, which is the newest and best version. The A or Advanced model has a few more built in features over the S (standard) version tankless water heater.

Is Navien the best tankless water heater?

The Navien water heaters are some of the greatest on the market today. Tankless water heaters provide a continuous supply of hot water, and they use about as much energy as a light bulb. Navien tankless gas water heaters are well-known for their reliability and efficiency.

Is Navien tankless water heater worth it?

Is Navien a Good Tankless Water Heater? Navien is a solid choice when it comes to tankless water heaters. Their units are manufacturered by a company that takes pride in quality, design, and user friendliness. In fact, there's no shortage of satisfied customers!

Which is better Rinnai vs Navien?

Efficiency. Navien Water heaters have an advantage when it comes to being energy efficient. Navien units have UEF ratings of up to 0.96 while Rinnai Units max out at approximately 0.93. The more efficient the unit is, the less energy waste which translates to more energy savings.

New Navien NPE A2 tankless water heater!

What is the life expectancy of a Navien tankless water heater?

A tankless hot water heater is a little more expensive than a standard hot water heater, but it has almost double the life expectancy. If you install a new tankless hot water heater today, you can enjoy reliable service for up to 20 years.

Which is better Rheem or Navien?

Navien's tankless unit also boast a strong efficiency rating of up to 96%. Rheem Tankless Units have an advantage over Navien's units when it comes to efficiency. Rheem's units boast a wider efficiency range from 0.82 UEF to 0.99UEF (99.8%). Navien's units have a top end range of 0.96 UEF.

What brand of gas tankless water heater is the most reliable?

All in all, Rinnai Sensei Super is the safest, most reliable, and most cost-efficient tankless water heater. Its initial cost is quite high, but this is a long-term investment, and the real cost comes from natural gas usage, which is heavily reduced due to the extra high energy efficiency of the Rinnai Sensei Super.

How much does it cost to install a Navien tankless water heater?

Navien Tankless Water Heater Installation Factors and Cost

The cost to install a tankless water heater ranges from about $575 to $1,500 based on several factors.

How often should you service your Navien tankless water heater?

Many tankless water heaters can work efficiently for 20 years or more, but they do require periodic servicing. Annual maintenance is often essential for the manufacturer's warranty policy.

Where is Navien manufactured?

JAMES CITY COUNTY, VA — Navien Inc., a leader in condensing technology for water heaters and boilers, will invest $77.5 million to establish its first U.S. manufacturing and assembly operation in James City County, Virginia. The company plans to create 180 new jobs.

What is Navien recirculation?

The NaviCirc recirculation valve works best if installed under the furthest accessible fixture away from the water heater. With the NPE-A unit's built-in pump, water circulates through the NaviCirc to preheat the hot water lines, using the cold supply line as the return line back to the water heater.

How does Navien comfort flow work?

The Navien NPE-A series tankless water heater has a built in circulator that helps provide hot water faster for the end user, helps control the “cold water sandwich”, and will provide hot water at a lower flow rate than the standard unit.

What is the most efficient tankless hot water heater?

Best Overall, Electric: Rheem Performance 7.03 GPM Tankless Electric Water Heater. If you're replacing a conventional electric water heater, then it's usually most simple (and cost-effective) to choose an electric tankless water heater. This 7 GPM model from Rheem is popular for its performance and easy operation.

What is a good gpm for a tankless water heater?

SELECTING A TANKLESS WATER HEATER

For a home with 1 bathroom, we recommend 6-7 GPM; 2 bathrooms, 8 – 9 GPM; and 3+ bathrooms, 9-11 GPM. In our experience, smaller 4-5 GPM units are suitable for studio apartments and small one bathroom homes or other application specific needs.

Is Navien a US company?

Navien, Inc., a U.S. subsidiary of Seoul-based KD Navien, is one of the fastest growing companies in the home comfort sector in North America. The company has over 40 years of experience with advanced boiler and water heating technology.

Is Rheem as good as Rinnai?

On the whole, the product offerings from Rinnai and Rheem are very similar, with the range of choice and the warranties available all being excellent. The only place we can find an obvious difference between Rinnai and Rheem is in their proprietary products that they've introduced.

Are Navien water heaters gas or electric?

Navien Compared to Other Tankless Brands

This is one of the largest-capacity models on the market. Navien is considered a premium tankless water heater brand because all its models are condensing gas heaters with high energy efficiency.

Are Navien water heaters reliable?

How Reliable Are Navien Tankless Water Heaters? Navian water heaters come with the highest efficiency rating on the market and both LEED and Energy Star® certifications, making them among the greenest on the market.

How long is a Navien warranty?

Subject to the foregoing terms, Navien will repair or replace the covered Product or any part or component that is defective in materials or workmanship for a period of five (5) years in regard to parts and up to fifteen (15) Years in regard to the heat-exchanger for a Standard¹ or Controlled-Recirculation² ...

Will a tankless water heater run out of hot water?

Although a tankless system can't run out of hot water, it can still be overwhelmed with demand. A single tap won't do this: run that single shower all you want, you'll keep getting hot water.