Recent content by Haselsmasher

It has been 3 months and the unit is still doing great. I have a possibly related question........ This evening I happened to be standing by the exhaust vent (outside the house) and noticed warm air coming out. There was no hot water running in the house. I went and checked the unit and...

I just had installed (yesterday) a Navien NPE-240A. After 24 hours I'd say it's doing great - but I sure would hope it's doing great after only 24 hours. LOL Can someone explain how the internal tank and internal recirc actually works? (I don't have a recirc loop in the house - so it's not...

Thanks very much for the replies. They're very helpful. I've done some calculations using a couple of methodologies - and no matter how I slice it the bottom line is this: Running 3 showers will be REALLY tight. My guess is that when this occurs each showerer might not have quite as hot a...

I'm very close to signing a contract on a tankless install. (It could happen tomorrow - which is why I hope I can get input ASAP here.) I live in northern CO. If I assume a winter cold water temp of 40 degrees F I need to have a 75-80 degree raise to get it to 120. The spec sheet for the...