Recent content by plumbchris

Hi Returned this morning another issue same heater seems it lost the programming of set temp from 103dg down to 65? power remained on this sounds like a control board now?

Hi have a customer with a Pentair 400 heater about 7 years old has a weird issue . Start pump heater begins cycle comes on temp comes up 1-2 degrees then shuts down and has service system light on .. Cleaned the filter has good flow has no error codes just service system , Pressure switch?