Info about Rinnai Continuous water heaters?Users and installers?

by Water Heaters on June 23, 2010

How would you rate the Rinnai continuous water heater and my biggest concern is loss of water pressure is this previlant in the rinnai or other manufacturers? I know when these first came out it was a problem.


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ender3113 June 23, 2010 at 5:08 am

I have installed MANY rannai units in new and remodel houses. Everyone I have installed them for loves them. They are a bit pricey at first, but you will make the money back in your energy bill over time. As far as the pressure problem, Usually the units are commonly sized for a 3/4" feed and discharge. Thats a lot of water! The rannai has the same flow rates as a traditional tank heater. The problem you describe is usually caused by undersized piping in the exsisting house, or not enough volume or pressure form the street/ well pump. Ive installed these in houses from 1000 sq ft to 15000 sq ft. none have ever had a problem with flow.

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