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Fisher & Paykel Product Help

Hard Water


Possible Cause What to Do
Hard Water
  • Increase the rinse aid setting and the amount of detergent. See section ‘Water hardness and dishwashing’ in your User Guide.  
  • Models with built in water softener ('H' models only):
  • Increase the water softener setting. See section 'Water softener' in your User Guide.  
  • Models without built in water softener: If living in an area with very hard water, consult a plumber on installing a household water softener.

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