hawkella

One more thing - when I switch the power cables to the pump I still get the flo error even though the low speed signal is pumping st high speed

One more thing - when I switch the power cables to the pump I still get the flo error even though the low speed signal is pumping st high speed

Thanks for the reply. Its an intermittent problem - would that indicate capacitor or windings? (Seems to be gettting worse though)

I have a white water spa pump. It is the circulation pump and also high speed pump. Right now high speed works but circulation stage hums and will not start. There are two capacitors I'm thinking start and run. Why would it run at high speed and not start at low? Could it be the capacitors as the voltage is fine and its obviously not seized/starved for water? Thanks

Gexko in.xe heater shows flo error. No airlock,valves open, new filter. However if I take a skirting panel off to access the heater and leave it off then no error. Its an artic spa and its hot outside. Leads me to beleive its getting too hot and thinks its a flo error (ie not enough water flow to cool) but is in fact just getying to hot within the very well insulated tub surround. This type of heater uses electronic probes not the old style flo sensor that detects movement. Basically it gets too hot in the hot insulated environment its in and yhrows the code. Dont know what to do to fix this?