pgiron,
Sorry we are too far south to work that area (naples/marco). Also, I wouldn't recommend actually using your Vera to run the Multiwave until a more complete set of features is designed for Vera to mimic the Multiwave remote. I would only currently use the included remote for installation. The current 3.20 Zwave upgrade makes the setup with Vera very difficult. So I recommend it as a self contained unit or to use the PE953 remote to also run other lighting and equipment locally, but I cannot recommend using the Vera in the mix for now.
SuperflyMD,
The primary key to the construction is being sure that Jandy valves are being used to switch between pool and spa modes if you have a combo pool (or feature that requires a valve to turn). That is usually a standard anyway. If you are installing the multiwave at the same time as your other equipment, that will be the easiest installation. If you are installing a simple clock switch in the meantime be sure that it isn't mounted too close to other equipment on the wall... that is usually the most frustrating thing to me is trying to get a good spot to mount the wall equipment. Also, be prepared to have the antenna extended with a Cat5 cable if your signal strength is low. Other than that, you really do not have much to worry about.
Keep in mind that you have 5 relays so you can run a pump on 1, a feature pump or spa blower on 2, a pool light on 3, if you have a pool/spa combo or valves to switch that will take up relay 4, if you have a heat pump that will take up relay 5.
Outside of that you can add other Zwave switches or outlets to your PE953 network so you can get creative controlling other devices as well.