THERMOSPA PARK AVE. ELITE 200D
I HAVE TRIED EVERYTHING
WHEN PUMP 1 AND 2 ARE RUNNING THE FLO ERROR DOES NOT APPEAR
WHEN PUMP 2 IS RUNNING ALONE WITHIN 10 SECS. THE TUB SHUTS DOWN AND FLO APPEARS
ALSO FIL2 APPEARS SOMETIMES WHEN I GET THE PUMPS TO START

THANKS
MCSANTI

It's possible that the pressure switch thinks that pump 2 is connected to the main plumbing lines and should therefore activate the switch whenever it is turned on...such being the case you should check your owners manual to see if there is some way to program the system to recognize that pump 2 is not connected to the main filtration lines. Also, does your main pump have 2 speeds or one? if the main filtration pump has only a single speed the system may be programmed for a 2 speed setup and it thinks the system is on low speed when in fact it is simply not on, again check your owners manual to see if there is a way around this.