SunHeater solar which is in and out?

Thanks, Al. I am understanding that. This is what I plan to do: let me know if it needs correction or more work.

These are on the fence making it look 40' long with a space in the middle of them for plumbing and I am putting the pipes under ground right next to the fence...then up to each panel.

From pool to solar... a "tee" to right panel into right bottom
an "elbow" and up to left panel into left bottom

From solar to pool a "tee" to right panel out of right top
an elbow to left panel out of left top

Both panel ends will be capped... the far ones.

I will put a gate valve in each line just before the elbow going to the second or left panel so that I can use either one or both panels at one time depending on the season and how much I need.

How did I do?
Ellie

Ellie,
Think you have the definitions of left and right panels reversed. The way I reworded it, the feeds are in the center space between the panels.
Al


From pool to solar... a "tee" to LEFT panel into right bottom
an "elbow" and up to RIGHT panel into left bottom

From solar to pool a "tee" to LEFT panel out of right top
an elbow to RIGHT panel out of left top

Both panel ends will be capped... the far ones.

Yes, that is it exactly. Thank you for clarifiying. Gee, unbelievable how much effort this took me. It was easier taking the cover off the 15x31 ag pool by myself yesterday!!

Thanks for the advice and patience. I will now be able to use one or two panels. I like that.

ellie