Optimus Pool & Spa - Recent Questions, Troubleshooting & Support
Could I get a wiring diagram?
if on control panel its calling for heat sounds like bad heating element if not calling for heat bad temp sensor at about 75 degrees it should ohm out about 78 ohms
On the sundance spa optima the watchdog error came
You probably just have an air lock at the pump. This will keep it from pumping water. You just need to open the drain valve for a few seconds to relieve the air. when it runs water you should be good to go.
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