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About Henrik

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  1. Thanks for your answers, now I have reconnected the wires and tried to restart the spa without pumps and ozone but the error was the same. I have opened the control box but can not find anything that looks strange. Everything at the spa works except the heat, I also noticed that I can not see the temperature in the spa and the display only shows "---" instead of the temperature. could it have something to do with the problem?
  2. I have a problem with my in.xm1 control box, it shows the error code "sp-in" which means that the voltage is too low. but I have measured between ground and all 3 phases and it is between 238-240 volts and between the phases it is 400 volts so it seems to be correct. Does anyone have any idea what might be wrong? I live in Sweden and we have 240 volts between phase and ground.
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