I recently purchased the Solar Attic product that transfers heat out of my attic and into my pool.
I am installing everything myself, god help me.
1) Is there a product out there to secure the 2" pipes heading up the side of my house without drilling into the siding?
2) Check valves- I know I need one at the solar retrun but do I also need one coming off of the 3 way diverter valve too? I bought the 3 way Hayward valve with the automated Goldline controller and plan on adjusting the cam in the controller to divert some water to solar and some back to the pool because I think my 2 speed pump may try and push too much to solar. The solar unit calls for 50 gpm. I think I need the second check valve to prevent the solar return from feeding back into 3 way valve.