Hi guys,
I have a closed loop hot water circulation line on my water heater. It circulates via a pump that has a 24 hour programmable timer. Right now I have it set to circulate during peak periods. I’d like to throw some smarts to it so I can have the ability to activate the pump when the hot water line reaches a specific temp. Any idea of any sensor devices out there that can help me out? The Wireless Sensor Tag (https://store.wirelesstag.net/products/wireless-tag) could work but it’s meant to measure room temp… I think. I have a wemo plug that the pump would be plugged in to and of course my hub to control it.
Thanks.