System type: Pumped - differential controller
System is still operating but collector shaded by tree in south orientation during the main solar gain period. Tree had been trimmed in 1996 but has grown back. Client will cut as advised.
Anti-scald valve is stuck but still operating.
Indoor valve handles are starting to rust and will degrade to a point where they can not be used.
Exposed collector feed and return piping at roof flashing.
Roof pipe insulation coating is still intact. Some cracks due to weatherization.