The product's intended application and operating limits matter. A domestic unit should not be assumed suitable for every commercial or high-traffic setting.
What the observation means
Long or repeated inflows can differ from ordinary household use. Warranty and service acceptance may also depend on the actual application.
A useful next step
Explain how the system is used and which fixtures feed it. Do not conceal the setting to obtain a generic domestic repair quote. Appropriate assessment should address suitability as well as the immediate symptom, without promising that a repair changes the product's design limits.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.