I melted/burst 1/2 and 1/4 inch pvc and cvpc on city pressure with 2 "Heliatos"water panels, I bought another one, and put 1/2 inch Iron pipe out of it, holds fine now..waiting for 110'F Louisianna summertime...
these might wrk good in some other systems as a different component...maybee even as panel coolers like the Yamaha Maxim X [water cooled]. They work pretty good.
Always troubleshoot with adequate sunlight. Hi Ho Hi Ho 2.3kW [10] Enecsys SMI-240-60 micro inverters
