Rinnai RL75iN Natural Gas Tankless Water Heater Review

Did you know that heating water takes up as much as thirty percent of a typical home’s energy budget? Some manufacturers of gas-fired tankless water heaters say that using their heaters have the ability to reduce your energy bills by up to half over more traditional storage tank heaters. If you are thinking about getting a new water heater, you might benefit from getting a tankless one.

With their precisely engineered tankless water heaters, Rinnai’s heaters can be counted on to deliver an endless supply of hot water whenever you need it. Plus, they don’t take up much space and their performance is highly efficient, rewarding you with energy savings. In addition to efficiency, they are also versatile making Rinnai Tankless Water Heaters popular with both commercial and residential applications. Their reliable performance is enjoyed in such various settings as schools, restaurants, hotels, multifamily residences and even mobile homes, enabling anyone to meet their energy demands and reduce operating expenses.

Rinnai RL75iN Natural Gas Tankless Water Heater

Editor’s Rating:

(4.8 / 5)

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Save and Splurge

Rinnai’s tankless technology provides maximum efficiency & uses up to 40% less energy than a conventional tank. Instead of a standing pilot light, using an electronic ignition and running the water heater only when warm water is needed, Rinnai helps save on energy and utility costs. Rinnai also gives you multiple size options so you can find the right water heater for your home. Best of all, every Rinnai Tankless Water Heater parts are replaceable and all components can be exchanged easily when necessary.

Lower Maintenance for Longer

You don’t have the cleaning of mineral deposits and draining or overheating issues with a tankless system. Due to a ruptured tank, there is no chance of flooding. In addition, you can expect that your tankless unit will last near to 20 years. Rinnai believes in its product so much that it offers a 5-year warranty on the components and a 12-year warranty on the heat exchanger.

Easy to Use

One of the better features of the RL75iN is that it allows you to remotely manage the temperature setting which ranges from 98 degrees to 140 degrees Fahrenheit. The unit has a default setting of 120 degrees, perfect for baths and showers. The MC-91-1 US digital controller is included with the heater and also notifies you of errors when the unit encounters them. This allows you to troubleshoot a problem before it escalates and you have to call in an expensive professional.

The Good and the Bad

Rinnai’s innovative technology supply an endless hot water whenever it is needed. Does Dad need to shower while Mom gives the kid a bubble bath? Fine. Washing dishes while you wait for the laundry to be done? No problem. A tankless unit will be the best investment for your home. Like with any big purchase, however, it’s important to weigh the pros against the cons before you make a decision.

Pros
The exhaust/combustion air vent is very safe

•Can be installed in bathrooms and bedrooms

•Endless hot water until you turn off the tap

•Uses less fuel than a tank style water heater

Cons
•May only run two or three fixtures at once

•Requires a gas supply of 180 to 199,000 BTU’s per hour

•The vent listed is the only one you can use

•Water temperature has 30 seconds to 1-minute delay

Frequently Asked Questions (FAQs)

Q: Will there be sufficient hot water for two showers and dishwasher at a time?

A:  Yes, this model will provide you enough hot water for two showers and dishwasher at a time.

Q: Can I install this unit myself?

A: Yes, you can only when you have knowledge or plumbing background. Otherwise, you should hire a professional plumber.

Final Verdict

In conclusion, overall, the Rinnai RL75iN Natural Gas Tankless Water Heater unit is one of the best available on the market in its class. It is an incredibly energy efficient heater. It requires minimal maintenance and cleaning; only needing to be flushed every one or two years. This Rinnai model is one of the top choices for going tankless.

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