My pool heater stopped working and I was wondering if someone out there could describe the troubleshooting method for diagnosing an "LO" error.
The heater is being controlled remotely. My outdoor Pool equip control panel is very old, so I'm wondering if I should put the heater in standalone and take the controller out of the equation but I do not know how to accomplish this.
I have a volt-meter but do not know where to set the dial to test across the switches.
BTW this Heater has the electronic Ignite, Any thoughts?