Agree on both.

Agree on both.
by ndroman21 (2019-08-23 08:10:50)

In reply to: Re: instant hot water posted by voidoid

If you have a 2 story house, generally you can accomplish this with just a return like, and gravity will do the work. Although some codes now require the pump.

The heated mats in the bathroom are indispensable once you have them.

Replies:

Can you clarify what you mean? - LondonDomer 2019-08-23 09:39:46
- The system does not waste water, it recirculates it. - voidoid 2019-08-23 10:37:46
  - Building on this post.... - ndroman21 2019-08-23 10:54:08
    - It sounds like the pump - LondonDomer 2019-08-23 11:02:15
      - Yes - the pump is basically the "DIY" version of the loop. - voidoid 2019-08-23 11:12:08
      - You need the line with either method. - ndroman21 2019-08-23 11:11:44
        Not true - the pump re-circulates through the cold supply. - voidoid 2019-08-23 11:12:42
        Hmmm, interesting. * - ndroman21 2019-08-23 11:16:46
        Yeah, this is what I'm seeing. - LondonDomer 2019-08-23 11:14:25
        As a fellow resident of CT - voidoid 2019-08-23 11:17:09
        It's all but a done deal. I had no idea something like this - LondonDomer 2019-08-23 13:59:32
  - I'm definitely not concerned about wasted water - LondonDomer 2019-08-23 10:50:25