Problems with your tankless water heater can be a significant issue that will need to be addressed quickly. This is to minimize the disruptions that you experience as well as to keep the damage that this could cause to a minimum. Leaks are one of the most common problems that your tankless water heater can experience, and you will have to be prepared for this eventuality.
Turn Off The Water To The Water Heater
A first step that you will want to take when your water heater is leaking is to turn off the flow of water to it. Homeowners might be hesitant to do this if the leak is fairly small, but it could worsen significantly at any point. Also, small leaks can still cause considerable damage if they are left alone for an extended period of time. Turning off the flow of water can help to stop the water damage that would have otherwise occurred.
Be Prepared For Any Water That May Still Be In The Tankless System
When you turn off the water heater's supply of water, you will still need to be prepared for any water that remains in the system. For those that have tankless water heaters, this will typically involve less water, but there will still be some water in the system's lines. Luckily, your tankless system will have a valve that can be used to drain the water heater, which will allow you to easily remove any water that may still remain in these lines before it can leak out in an uncontrolled way.
Hire A Professional Find And Patch The Leak
Depending on the location of the leak, a homeowner may assume that they will be able to repair this damage on their own. However, it can be extremely difficult to effectively patch a water heater that has developed a leak. If this repair is not done correctly, it could allow water to continue to leak out of the system. A professional tankless water heater repair service will be able to scour the exterior of the unit to find the source of the leak. As long as the leak is relatively small, these services should also be able to effectively patch it. The technique for patching it will depend on where the leak is located and the type of tubing that is used in the system. For example, if one of the copper lines has ruptured, these services may be able to apply a patch that is designed to be bonded to copper, which can help this repair to be durable.
To learn more, contact a resource like ATWH.