AndyO Posted April 21, 2021 Report Share Posted April 21, 2021 Hi everyone, I have a Spa with a Balboa GS100 controller. There are no error codes showing, but when the heater relay clicks in, I get voltage at the heater element pins for half a second, just enough to ping the multi-meter, but then nothing. The display panel is the VL260 which has 4 buttons (warm, cool, light, jets), with led's above the jets, light, and cool button. When the heater comes on, the light above the cool button comes on, then after a short while it begins to flutter (blink rapidly). I've gone through every reset I can think of, the filter is currently out, I've made sure there are no airlocks and all the jets are open...any ideas? Cheers, Andy Quote Link to comment Share on other sites More sharing options...
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