Water heater frequently starts and stops even with small hot water demands

Safety first: Short cycling can reduce component life but is not usually an immediate safety risk.

Step-by-step checks:

• Increase flow rate: When drawing hot water, open the tap more fully to maintain a stable flow.
• Clean filters: Ensure all inlet filters are clean to avoid low flow conditions.

When to call a professional: A technician can adjust burner parameters and check for partial blockages in the heat exchanger.