Tankless, or on-demand water heaters, have become increasingly popular in recent years due to their energy efficiency and ability to provide hot water on demand. Unlike traditional water heaters, tankless models heat water as needed, making them more efficient and cost-effective. However, like any appliance, proper maintenance is necessary to ensure longevity and efficiency. In this guide, we will discuss tips for maintaining your tankless water heater so you can enjoy hot showers for many years to come.
1. Regularly Flush Your Water Heater
As with any type of water heater, sediment build-up can occur in tankless models, which can lead to reduced efficiency and potentially costly repairs. To prevent this issue, it is important to flush your water heater every 6-12 months. This involves running a vinegar solution through the unit to dissolve any mineral deposits that may have accumulated. Consult your manufacturer’s instructions for the specific steps on how to flush your particular model.
2. Check and Replace Filters
These models have filters that help prevent debris from entering and damaging the heating elements. It is essential to check and clean these filters regularly, as clogged filters can cause decreased efficiency and even system failure. Depending on usage and water quality, these filters may need to be replaced every 6-12 months.
3. Inspect Venting System
Proper ventilation is crucial for tankless models, as they produce a large amount of exhaust gas during operation. It is important to regularly inspect the venting system for any blockages or damage that could impede the flow of exhaust gas. Clearing any obstructions and repairing any damage will ensure your water heater can operate safely and efficiently.
4. Monitor Water Pressure
Excessive water pressure can strain your water heater and lead to premature wear and tear on the unit. To prevent this, it is important to regularly monitor your home’s water pressure and adjust if necessary. Most models require a water pressure of 20-80 psi for optimal performance.
5. Check and Flush Pressure Relief Valve
The pressure relief valve on your water heater is designed to release excess pressure in the system to prevent damage. It is essential to regularly check and flush this valve, as it can become stuck or clogged over time. If you notice any issues with the valve, such as leaking or not releasing pressure, it may need to be replaced.
6. Inspect Heating Elements
Like traditional water heaters, tankless models also have heating elements that can wear out over time. It is important to inspect these elements regularly for any signs of damage or wear and tear. If you notice any issues, such as reduced hot water output, it may be time to replace the heating elements.
7. Keep an Eye on Water Quality
The quality of your home’s water can greatly impact the performance and longevity of your water heater. Hard water with a high mineral content can cause sediment build-up and decrease efficiency over time. Consider installing a water softener or using a descaling agent regularly to prevent this issue.
8. Schedule Professional Maintenance
While there are many maintenance tasks that homeowners can do themselves, it is also important to schedule professional maintenance for your water heater at least once a year. A certified technician can perform a more thorough inspection and catch any potential issues before they become major problems.
9. Protect Against Freezing Temperatures
If you live in an area with freezing temperatures, it is essential to take precautions to protect your tankless model. Frozen pipes can cause serious damage to the unit and lead to costly repairs. Consider insulating your pipes and investing in a freeze protection kit for added peace of mind.
10. Keep the Area Around Your Water Heater Clear
Proper ventilation is important to keep the area around your tankless water heater clear at all times. Avoid storing items on or near the unit, and make sure there is enough space for a technician to work on it if needed.
Proper maintenance is key to ensuring the longevity and efficiency of your water heater. By following these tips and tricks, you can avoid costly repairs and enjoy hot water whenever you need it. Remember to regularly flush your water heater, check filters and vents, monitor water pressure, and schedule professional maintenance. With proper care, your water heater can last for many years to come.
Don’t wait until it’s too late—start implementing these maintenance tips now to prolong the life of your tankless water heater. For maintenance, contact a certified technician from our team at Kerrville Plumbing Plus at (830) 896-0111.
