Tankless water heaters are an increasingly popular option for homeowners who want to save energy and space. Unlike traditional water heater tanks, tankless models heat water on-demand, which can lead to significant energy savings over time. However, like any plumbing fixture, tankless water heaters can require repairs and replacement over time. In this article, we’ll explore some of the common issues that can arise with tankless water heaters and discuss the process of repair and installation.
Common Tankless Water Heater Issues
Here are some of the most common issues that can arise with tankless water heaters:
- Inconsistent water temperature: If your tankless water heater is heating water inconsistently, it may be due to a clogged filter, a faulty temperature sensor, or a problem with the heating element.
- No hot water: If your tankless water heater isn’t producing hot water at all, it may be due to a tripped circuit breaker, a gas supply issue, or a problem with the ignition system.
- Error codes: Most tankless water heaters have built-in error codes that can help diagnose issues. If you see an error code on your water heater, consult the owner’s manual or contact a professional for assistance.
- Scale buildup: Hard water can cause mineral buildup inside the tankless water heater, which can lead to reduced efficiency and a shorter lifespan.
Repairing Your Tankless Water Heater
If your tankless water heater is experiencing issues, there are a few things you can try before calling a professional:
- Clean the filter: Tankless water heaters have a filter that can become clogged with mineral buildup over time. Cleaning the filter can improve the water flow and help to prevent further issues.
- Check the gas supply: If you have a gas-powered tankless water heater, make sure that the gas supply is turned on and that the pilot light is lit.
- Reset the circuit breaker: If your tankless water heater isn’t working at all, check to make sure that the circuit breaker hasn’t tripped.
If these DIY solutions don’t work, it’s time to contact a professional plumber or HVAC technician. They can diagnose the issue and recommend the best course of action.
Installing a Tankless Water Heater
If you’re considering installing a tankless water heater in your home, here are the basic steps involved:
- Choose the right size: Tankless water heaters come in a variety of sizes to accommodate different household needs. Consider your hot water usage when choosing a model.
- Prepare the installation site: Tankless water heaters require proper ventilation and access to gas and water lines. Make sure that the installation site is properly prepared before beginning the installation process.
- Install the unit: This includes mounting the unit on the wall, connecting it to the gas and water lines, and installing the venting system.
- Test the unit: Once the unit is installed, it should be tested to ensure that it’s functioning properly and that hot water is being produced consistently.
Tankless water heaters can provide significant energy savings and other benefits for homeowners. However, like any appliance fixture, they can require repair and replacement over time. If you’re experiencing issues with your tankless water heater, it’s important to talk to one of our technicians and schedule a call. If you’re considering installing a tankless water heater, call us to so we can work with a you and help ensure that the installation is done correctly and safely.