Very Quiet! Jul 07, 2016

My husband and i are old (70 and 60), and we were able to install this thing by ourselves, though it is heavy, and it is difficult to lift it above your head into the attic. We did have an electrician come do the wiring, but, it comes with a cord and a plug, so we were able to connect it to a wall outlet and use it for the couple of weeks it took for the electrician to come. without a switch, it just runs on high, but that's what you're most likely to use in the summer anyway. it's very... more

As Advertised Aug 25, 2016

Great sales staff and great product. Will use in the future.

Runtal Uf - 6,600 Btu - Hydronic Baseboard Radiator - 6" H - 132" W - 2" D Review Feb 16, 2016

Expensive but is a nicely manufactured product.

It Performs Good For One Year Dec 21, 2016

Our company has about 70 0f the v53 tankless waterheaters installed in our park models and cabins we got 7 cabins in 2015 june and 9 more in 2016 dec we are having problems with the heater to keep it running i've called for tech support but no one has a contract with rinnai to do warrenty work. We have customers in them now and no hot water - please help.

Keep Turning It Down Dec 19, 2016

Just to say - it is great except can't seem to control the temp. I'll keep trying as have only had it two months. Always have hot water, but almost burn my hands sometime. Perhaps I must make larger adjustments -