EcoSmart unit frequently shuts off when a small amount of hot water is used (e.g., handwashing).

Safety: No internal electrical work is required for basic adjustments.

• Increase flow: Open the hot tap more fully or use fixtures with higher flow rates when hot water is needed.
• Clean aerators: Remove and clean faucet aerators and showerheads to restore normal flow.
• Clean flow sensor: If comfortable, turn OFF power, open the unit, and clean the flow sensor turbine of scale.
• Consider model sizing: For very low-flow applications (e.g., single low-flow sink), consult EcoSmart about models designed for point-of-use or lower activation flow.