WiFi pool heater retrofit

[rgreen511]

I have a ~3 year old Hayward H200FDN heater. I was curious if there are options to add WiFi setpoint control to it.

Thanks in advance!

 

[ajw22]

There are Sonoff WiFI controllers with temperature sensors that you may be able to control your heater using the fireman’s switch.

@Rancho Cost-a-Lotta may have ideas.

 

[Rancho Cost-a-Lotta]

Check out the Sonoff TH 316. It connects to the heater's fireman's switch.

Heater Control with Automation - Further Reading

www.troublefreepool.com