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The Internet of Spas

Somewhere in my yard, there is an appliance which is not connected to the Internet... yet. Last summer, after a power outage, I realized the pumps were not working. The heater was running, but without water circulating the spa went quickly in Overheat mode, throwing errors on the top display. As it was summer and being a lot outside, I had plenty of time to notice the issue and not worry about freezing conditions.

Being out of warranty, I decided to cut the power to the spa and open the control box. This is where I discovered a Cal Spa CS6200DV branded Balboa circuit board, with SSID 100 66 45. Going through standard components, I noticed a blown out 30A fuse that was feeding the pumps. Replaced the fuse, powered back the spa, everything worked for a total of 2,95$.

Wondering how I could have remotely caught this issue, I started searching the web for a WiFi remote or RF option to the spa. While I noticed a WiFi Balboa bridge, it didn't seem to fit my need or even be compatible. It also needed a paid cloud membership and was well overpriced.
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