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Error Code E90 - Knowledgebase / Informationen rund um die Poolwelt / Salzwassersysteme - Steinbach Helpdesk

Error Code E90

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Check the following:

  1. Check if all connection lines are open (Gate valve, by-pass set)
  2. Remove dirt from the housing of the storage cell.
  3. Vent the filter pump
  4. Check water connection lines for correct installation according to operating instructions.
  5. Check flow sensor for contamination or deposits and clean it.