Jeb McCandless
March 27, 2020

We have an older solar hot water system with no one in the area available for help. We have a Caleffi iSolar2 controller on a Superstor Ultra (SSU-80) tank. I need to reset all of the parameters on the iSolar2 controller. How can I get a manual? Is there someone at Caleffi who can walk me through this? Is there anyone in the Salt Lake City area who can help me with this?

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