Rinnai Reviews

If you are using or planning to buy a Rinnai water heater, and have questions, comments and wish to review one of the models, use Rinnai Reviews form below to submit your inquire.

What is your experience with Rinnai tankless water heaters? What are your thoughts about Rinnai tankless? Is it worth the money? Would you buy it again? Does it fail often?

What about the service Rinnai provides, support, parts availability?

Share you Rinnai experience with us and other visitors to this page and help them make the right decision.


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User Reviews and Questions

Click below to see what other users have said...

Rinnai R75i - condensation leak solved 
Rinnai R75i water heater has a small pipe sticking out of hole on the side of the exhaust vent where it attaches to the top of the heater casing. Installer …

The exhaust pipe on Rinnai R75LS. 
We are currently finishing up a new construction of our ranch home. Within our home we had a R75LS Rinnai water heater installed in our master bedroom …

Rinnai Customer service issues 
I purchased a Rinnai R53 tankless water heater when i built my house. The contractors sub installed the water heater and it functioned well for 3 years. …

Protection during freeze for Rinnai tankless 
I have exterior mounted Rinnai tankless water heater. What is the recommended protection for the unit during sustained freezes? I have the lines wrapped …

error code 10 on Rinnai Not rated yet
Rinnal r75ls was installed in our home 6 years ago. started giving error code 10. Bought a new 75RS because this should have been easier. But no Rinnai …

say no to rinnai Not rated yet
many promises none kept hot water will not fill a bath tub without running cold! heat on the coldest days will not raise home temp above 67 degrees after …

Why I like my Rinnai R94 Not rated yet
It has been almost 2 years since I bought Rinnai R94LSi, an indoor tankless water heater. We wanted an on-demand water heater with over 8 gallons of …

Rinnai r75lsi Not rated yet
I purchased Rinnai R75lsi last year for my home with two baths, and since then it is running perfectly. I have spent close to $1000 for the unit plus installation …

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