Matt,
In looking at the pics I see two places where the hot water exit from a panel needs to be moved from what they are showing (possibly not a problem and just the way they drew the pics):
You always want to see water egress at the opposite high corner from the ingress. I highlighted the panels in yellow and put red arrows where I think the egress should be.
In looking at the pics I see two places where the hot water exit from a panel needs to be moved from what they are showing (possibly not a problem and just the way they drew the pics):
You always want to see water egress at the opposite high corner from the ingress. I highlighted the panels in yellow and put red arrows where I think the egress should be.