There was a nice post here on TFP about how to inexpensively upgrade the Pentair intellichem firmware.
It worked well and I easily upgraded my intellichem firmware. I bought the Polu programmer for $29 online. It took 2 minutes.
I don't know if the same programmer can do the easytouch 2 firmware upgrade. Is a p&e programmer the same as a polu? Has anyone tried it ?
My easy touch is V2.100. version 2.130 now exists. Does anyone know the differences in the firmware? upgrade may not be worth it.