Hi all-
I just purchased a slightly used Pentair Intellitouch i9+3 control system and load center off of Craigslist for $500. It looks like everything is there inside: (relays, breakers, etc) except the valve actuators or temp sensors. I figure that I still walked away with a good deal and the actuators, sensors don't cost that much.
My pool and spa has shared equipment and an Intelliflo VF pump. What I'd like to do is control my gas heater and three valves: 1 three way valve for pool/spa suction, 1 three way valve for the pool/spa return, and 1 three way valve for a heater bypass valve. (I piped in an exterior bypass with a three way valve because I get much better flow/lower pump speed without the water going through the heater exchanger when the heater isn't used...that, and I figure the heat exchanger will last longer that way too.)
In other words, when I want to use the spa, I hit "SPA" mode on the indoor control panel, and the 3 way valves switch from pool/spa to spa, and the heater bypass valve open and the heater fires up when flow is made. Is this possible to do?
I'd also like to also be able to control/monitor the system via my Mac or phone, so would I need Screenlogic for that?