Question about Noritz 6.3 Gallon Residential Tankless Water Heater - N-063S

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Pressure fluctuating during its working water pressure goes up and within minuets it comes down to nearly zero

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  • ali_kalkhora Feb 17, 2009

    water pressure in pump out put goes up and down.
    i mean when thermostat trigger the burner the pressure goes up and after openning water tap it goes down very fast.

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  • Master
  • 547 Answers

Add pump to main line thank you for useing fixya

Posted on Feb 17, 2009

  • 2 more comments 
  • albert getty
    albert getty Feb 17, 2009

    oh change the pump if it's not that old get ahold of manufacture and have them replace whole unit.

  • albert getty
    albert getty Feb 17, 2009

    i just looked more then 5 people have same problem get ahold of maker thank you

  • albert getty
    albert getty Feb 17, 2009

    intake and output for water are backwards

  • albert getty
    albert getty Feb 21, 2009

    please let me know if your pipes are backwards thank you

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1 Answer

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