Several factors could lead to a Rinnai water heater not switching off. These include a faulty thermostat, a malfunctioning gas control valve, or a defective high limit switch. Additionally, issues with the unit’s wiring or circuitry could also be the culprit. It’s crucial to address these problems promptly to prevent further damage to the water heater and ensure its efficient operation.
If you’re experiencing difficulties with your water heater, the experts at 5 Star Best Plumbing are ready to assist. Our team specializes in all aspects of plumbing services, including water heater repair and maintenance. Don’t hesitate to reach out for professional help.
