The B pump on my Gyre XF-330 is not working. I can take the line to pump A and put it to pump B and the pump will work. I thought it might be firmware, so I just updated that right now. Still no luck!!! Any more ideas???
Contact Maxspect/Coralvue. They have known issues with their controllers. Provide proof of purchase and they’ll send you a replacement. Easy to deal with.
