Hi I am a new Dutch member and I live in Portugal, I have a Hayward AQR-Pro 230v yr 2011 and the following problem, when I switch on the unit the display tells me +28V +1,7 Amp 0,3gr/l (much to low) salt when I change with the + button to - Voltage the display tells -25,0V + 6,6 Amp and 3.1 gr/l (this is OK) salt, I measured the salt in the pool, this was 3,1gr/l .
I repaired the pcb and renewed the relays and repaired the print layers. I tried a new T15 Cell, same problem.
What can be the reason that the system doesn’t measure the 3,1gr/l in the + Voltage?
Can somebody give me advice what to do. Many thx in advance.
I repaired the pcb and renewed the relays and repaired the print layers. I tried a new T15 Cell, same problem.
What can be the reason that the system doesn’t measure the 3,1gr/l in the + Voltage?
Can somebody give me advice what to do. Many thx in advance.