hot sun

  1. Jon123

    Solar Install - Pressure question

    Hi all... The previous homeowner had 4 "SunHeater" 2' x 20' panels they left behind, but not hooked up. The system is plumbed for them, so I figured I'd try getting them going again. I did a quick test with a garden hose to see if they were leaking, and the water was going through them without...