Did you ever get any answers on this? I am looking to install the geyserwise on my Solahart, but stumped on the geyserwise thermostat positionI've seen many recommendations on the Geyserwise. I've emailed the solar geyser installers to check if the Geyserwise can be used as the temperature probe goes into the Geyser, as I think some parts of the system are still under warranty.
I would like to know if anyone is using the Geyserwise with a Solahart.