If your Rinnai water heater is producing an unpleasant smell, it could be due to bacteria in the water or a problem with the anode rod. Start by flushing the water heater to remove any bacteria. If the smell persists, consider replacing the anode rod. Always ensure to follow the manufacturer’s instructions or consult a professional if you’re unsure.
At 5 Star Best Plumbing, our specialists are always ready to assist with any water heater issues, including foul odors. Don’t hesitate to reach out for expert advice and service.