Tag: water-flow
All the articles with the tag "water-flow".
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Noritz Error Code 20 — Low Water Flow
Noritz tankless water heater Error Code 20 means low water flow or a water flow sensor fault. Learn causes, diagnostic steps, and how to fix Noritz Error 20.
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Rinnai Error Code 65 — Water Flow Rate Fault
Rinnai tankless water heater Error Code 65 means insufficient water flow or a water flow sensor fault. Learn causes, diagnostic steps, and how to fix it.