Recent content by Tankless-one

  1. Tankless-one

    Big mistake "upgrading" to Rinnai RUR199i from RU180i?

    None that I can see. Here's a photo of the connections below, which seem well separated.
  2. Tankless-one

    Big mistake "upgrading" to Rinnai RUR199i from RU180i?

    Thanks, that's helpful. Ours is inside on a garage wall, but the idea is the same. Now to see if there are any plumbers in the area willing to consider this.
  3. Tankless-one

    Big mistake "upgrading" to Rinnai RUR199i from RU180i?

    Do you have any photos of your setup?
  4. Tankless-one

    Big mistake "upgrading" to Rinnai RUR199i from RU180i?

    Yeah, that would have been nice. How possible is that now that drywall and everything is in place? There is a substantial crawlspace where the first floor plumbing is probably accessible, though it's hidden under insulation. Actually, given how many errors this subcontractor has made, I...
  5. Tankless-one

    Big mistake "upgrading" to Rinnai RUR199i from RU180i?

    We very recently had a Rinnai RUR199iN installed in our home. It replaces a RU180iN. The RUR adds the crossover recirculation capability. They installed a thermal bypass valve at what we think is the furthest point in the circuit, which is at a sink in the master bathroom. It's not working out...
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