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Noritz tankless water heater reviews are mainly positive. Many people are pleased with the benefits they are reaping after investing in any of the water heaters available from the Noritz Company. Finding the right model of water heater for a home is imperative, especially when it comes to efficiency, effectiveness, and savings. Water heaters have changed quite a bit over the years and there are numerous options available, which incorporate the latest technology. The one thing people need to realize though is that the most effective water heaters, will indeed cost more money up front, but the investment is worth it in the end.
In the following article, some of the more popular models available by Noritz will be gone over in more detail, focusing on the pros and cons of each model. This should help any potential consumer get a better idea of what exactly they are getting into before making a purchase.
- Noritz NRC661-DV-NG
- Water flow: 6.6 GPM
- Type: natural gas
- BTUs: 120,000
- Efficiency: 93%
- Dimensions: 20.5 x 13.8 x 6.7
- Other: 100-140°F (In 5°F intervals) temperature settings, Can be vented with Schedule 40 PVC Pipe and Fiiting, Low Nox design
- Noritz EZTR40-NG
- Water flow: 6.6 GPM
- Type: natural gas
- BTUs: 120,000
- Efficiency: 93%
- Dimensions: 27.2 x 18.3 x 9.4
- Other: Flexible Vent Kit Included, Isolation Valve Kit Included, 115-140 °F( IN 5° F Intervals) temperature settings
- Noritz NRC111-DV NG
- Water flow: 8.4 GPM
- Type: natural gas
- BTUs: 199,900
- Efficiency: 93%
- Dimensions: 30.8 x 23 x 14.5
- Other: PVC adapter, dual heat exchanger
- Noritz NR981-SV-NG
- Water flow: 9.8 GPM
- Type: natural gas
- BTUs: 120,000
- Efficiency: 93%
- Dimensions: 17 x 13 x 29
- Other: Low Nox design, Class Iii Venting
- Noritz NRC98-ODNG
- Water flow: 9.8 GPM
- Type: natural gas
- BTUs: 120,000
- Efficiency: 94%
- Dimensions: 18.3 x 9.4 x 24.2
- Other: Built-in PVC adapter for either 3" or 4" PVC or CPVC, Stable Temperature Control, Low Pressure Loss
Top 5 Noritz Tankless Water Heaters
Noritz NRC111-DV Tankless Water Heater
The ProsThe Noritz NRC111-DV model is considered to be, what the manufacturers call, a condensing heater. This is said to be the next generation of the tankless water heaters available on the market. It utilizes natural gas and handles 8.4 gallons per minute. While not being one of the largest tankless water heaters on the market, it is mostly suitable for medium sized homes.
Tankless water heaters help save money over a period of time, they are considered to be a more ‘green’ option and their carbon dioxide output is minimal. This is ideal for individuals who are looking to reduce their carbon footprint because every lit bit does help tremendously. Another great benefit to this particular model is that their exhaust temperatures are extremely low. Potential fire hazard and overheating are minimal with a condensing tank.
The Cons
As mentioned briefly before, the largest drawback is the initial cost for a Nortiz NRC111-DV model. There are not many Noritz tankless water heater problems because they are great for the home. Additionally, they also can be used in remote areas as well, whatever location one would want some hot water. Essentially, they become priceless in the savings they will sport and the reduction of their carbon footprint. Another con would be that it may take slightly longer for the hot water to hit the taps, but in comparison to an electric water heater – people are often times pleased with the tradeoff.
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Noritz NRC661-DV-NG
The Noritz reviews state the differences that are noticed between a typical tank water heater and a tankless version. The NRC661-DV-NG tankless water heater is great for those who are looking to replace their older 50-gallon natural gas tanks. This model is by far, more efficient and will easily accommodate a 4 bedroom, 3 bathroom home. It delivers 8.4 GPM and another great feature is that one can attach a recirculation pump to cut down the amount of time it takes to reach the faucet.
The Pros
The Noritz NRC111-DV NG has two heat exchangers. One is constructed from copper and the other, stainless steel. Stainless steel is great for absorbing heat while copper is a great conductor, ensuring that the water flowing remains at the desired temperature. With water being warm going into the system, less energy is exerted. One may not put much consideration in the amount of carbon dioxide being emitted, but the efficiency of this tankless water heater reduces carbon dioxide emission by 93%. Energy Star Certified and heat reduction during the output, PVC piping can be utilized for venting.
The Cons
It is not the easiest to install which causes some concern for consumers. It is suggested to hire a professional for the installation process to ensure that everything is properly connected and there will not be any reason to be worried about leaks in the future. Noritz water heater troubleshooting is simple once a person knows where all the important parts and connections are.
Another downfall may be that it is suggested for a yearly descaling process to run at its optimal level. The reasoning behind the descaling is because there are separate pieces that hard water can affect quickly.
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Noritz EZTR40-NG Tankless Water Heater
- The Pros
The Noritz EZTR40-NG is a great replacement for older 40-gallon units. It comes with top mount connections, which allow for an easy installation process and all tools/accessories required during the installation process, come in the package. While only weighing about 50 lbs., the Noritz EZR40-NG’s capacity is 6.6 GPM. Ideal for medium to smaller sized homes, the temperature settings on this water heater are between 115-140 degrees Fahrenheit.
The Cons
While tankless water heaters offer many different options, there are some downfalls as well. Of course, they offer space saving solutions like no other, but overall, the instantaneous energy output does increase slightly when switching from an older tank model water heater to a tankless. In addition, there is a limited output if one wants to look at the water heater in that light. That is the extent of the Noritz tankless water heater problems. This model is a replacement for a 40-gallon unit. It is important to ensure that it is the proper size for the residential dwelling it is being installed in. There are many options available on the market today to accommodate different sized homes. Other than those slight drawbacks, the benefits of investing in a tankless water heater outweigh the downfalls by a lot.
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Noritz NR981-SV-NG
Noritz tankless water heater user feedback offer great insight on what to expect when purchasing a tankless water heater. While there are some adjustments to be made, the overall benefits are extraordinary.
The Pros
This model can be used both indoors and outdoors, which is a great feature because it offers versatility that not a lot of other water heaters can. It is one thing to be able to be used in a residential setting, but to be able to withstand bad weather and give those an option for hot water outdoors – not everyone company can offer the same. Noritz tankless water heaters utilize natural gas and this particular model has elevation adjustments. This is ideal for those individuals who live in a higher altitude and experience weather changes more frequently. A great option for Jacuzzis and outdoor shower areas, Noritz hit the nail on the head with this innovative design.
Not many water heaters will accommodate temperature ranges up to 180 degrees Fahrenheit, but the Noritz NR981-SV-NG Pro Tough Indoor / Outdoor Tankless Water Heater does.
The Cons
Many state that the Noritz tankless water heater problems surround installation and price. If one is to think about overall savings, the initial investment is always well worth the cost. For those who know how to properly install a water heater, this will be a breeze because of the retro fittings that the water heater comes equipped with. For those who are not professionals, it is suggested to get some help initially installing this water heater to learn how it functions.
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Noritz NRC98-ODNG
For those who are frustrated in not having the hot water they want, when they want it – it may be time to invest in a new water heater. Tankless water heaters are the technology that many are seeking currently and for good reasoning too. The Noritz NRC98-ODNG model is an Energy Star Certified tankless water heater model. Below, one will find the pros and cons from the reviews.
The Pros
Tankless water heaters take up essentially no room at all. They look nothing like the huge contraptions that many people may be used to and the capacity in which they can output hot water is incomparable to anything else. This particular model has a dual flame burner, which in turn minimizes temperature fluctuations. Designed and able to accommodate a three bedroom home, people no longer have to worry about not having hot water. This wall hanging unit is as effective as it is efficient. Offering cost savings like no other, the initial investment is worth every penny spent.
The Cons
The Noritz tankless water heater problems all surround price. Although there is some concern surrounding the price of a tankless water heater – the savings and efficiency are what someone must remember. These tankless water heaters are far more versatile and come equipped with the latest technology. Built to last years, many come with a 10-year warranty or more. That is a good amount of time to never have to worry about hot water again.
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Noritz Tankless Water Heater Troubleshooting
Although these newer tankless water heaters are built to last for quite some time and are equipped with the latest and greatest technology available, they are not fail-proof. Of course, anyone investing money would like to think that their water-heating unit is going to run perfectly forever, while some may never run into issues – they are computerized and circuit boards and connections are known to go out at times.
With the digital system that is part of the water heaters from the start, it is a window that will also give error codes if there are any problems with the unit. They will run their own diagnostic tests – which is pretty neat if one thinks about how advanced newer technology really is. There are many different error codes that someone may run into eventually with a Noritz Tankless Water Heater. The codes come in numerical form and more often than not are very simple fixes. Assuming that the tankless water heaters are hooked up properly from day one and there are no known leaks anywhere or pressure problems, these errors codes will help anyone narrow down the problems.
If all of a sudden, someone is seeing the error code ‘5,’ it is a service warning – not an error code at all. The unit is stating a warning that should only be serviced by a licensed technician proficient in working on Noritz water heaters. It is very important to not reset the unit while this warning is on because it will permanently damage the unit.
Common issues though that people may run into are:
- Ignition Fails
- Burner Flame Loss
- Thermal Fuse Failure
- Very High Water Temperature
- Combustion issues
- Activation of High Limit Switch
- Clogging or High Water Level in Neutralizer
- Heat Exchanger Thermistor Problems
- Inlet Thermistor Issues
- Low Input BTU
- Faulty Fan
- Gas Valve Abnormality
- Circuit Board Setting
- Miscommunication of Multi-System
- Hard Water
- Scale Build Up
There are more issues that could occur but these are the most common error codes that one would see. The greatest thing about the Noritz Company though, is that they put a lot of time and effort into thinking about how their machines function. Knowing that these are common issues – there is a troubleshooting guide available with the package but on the Internet as well. There are specified instructions and walkthroughs that will help anyone get their water heater properly functioning again without having to spend a lot of money hiring a professional.
One can always contact the company as well and a highly trained professional will be more than happy to spend the time they need to assist over the phone. If for some reason a technician is required to come to the home, they will be there, to ensure that your hot water will be working again soon.
Conclusion
As a whole, skimming through numerous product reviews and going over these models more in-depth offers much insight on what Noritz has to offer the world. Water heaters have changed significantly and it is becoming increasingly more important for people to pay attention to their energy and heating costs. Not only will it be easier on one’s budget to invest in Energy Star Certified products, it is helping the Earth too. While reducing one’s carbon footprint, one can also eliminate the worry or concern of not having access to hot water when and where it is needed most.
Other popular brands that we would recommend considering are Bosch, Rheem, Ecosmart, and Eemax.
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