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https://www.rinnai.us/tankless101

Chapters:
00:00 Intro
00:28 Tankless won’t work with Hard Water and Scaling
01:32 Tankless does not do well w/ Cold Ground Water Temps
03:15 Tankless is expensive to purchase & instal
04:21 Venting for tankless is too expensive
05:37 It takes too long for the water to get hot
06:27 Stainless steel heat exchangers are better than copper
07:51 Low gas pressure makes installation of tankless unaffordable
08:34 Tankless is a new technology that has not been proven
09:24 Wrap up w/ Eric's two decades of installing tankless