Kbigs
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Unfortunately no it didn’t resolve the issue. I think my hot tub is done. I even had 3 different hot tub companies come out. They were at a loss as well.
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Thanks. Looks like I’ll be replacing the circuit board 😩
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Circ pump tested fine. After looking at my control board again to do some more research on the d17 light I noticed what looks like melted plastic and think I’ve identified the issue.
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Will do thank you
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And nothing is responsive. I only see the 4 flashing dashes on the display panel.
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No, it’s full. When I recycle the power, the LIM OK and HTR ON light flash but then never come back on again.
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Okay. I hear the light hum but don’t see any bubbles. And the circulation pump isn’t hot to the touch.
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Thanks. I’ve had it running without the filter for a few hours and still have the 4 dashes. Replaced the temp sensor and pressure switch. Is there a way to test the circulation pump?
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Hi All, I have a 2006 Calder Spa Kauai and having an issue where it’s not heating up and I have 4 dashes flashing on the display board. Also the LIM OK and HTR ON lights are not on at all. I also see the D9 light blinking on the heater relay board and D17 solid red light on the main circuit board. I’m receiving the right amount of voltage and everything is hooked up correctly. Does anyone know if this means if either my heater relay board or main circuit board are bad?
