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  2. What happens after the installation?
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Customer service

  • What can I do if Dualsun SLL regulation display an error code or if the indicator light color changes?
  • How do I activate the warranty on my DualSun installation ?
  • How to check the hydraulic flow rate of a DualSun solar system?
  • Is it possible to melt the snow covering the DualSun hybrid solar panels?
  • How to check and change the controller of a SLL solar station?
  • How to check and change a circulator on a solar station SLL?
  • I’ve noticed a pressure variation on my DualSun Spring installation, should I be worried?

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