Hi,
I bought a house with a pool back in Feb., and had a heater and control system added to it. The current system has: Intelliflo VSF (3.95 THP), Clean & Clear Plus 320 sq ft filter, MasterTemp 400 heater, IC40 SWG, Intellicenter i8PSIC40.
I see that the IC40 requires 20 gpm (+/- 5 gpm) to...