How to Identify a Bad Expansion Tank

Disclaimer:
I am not an expert, just an average Joe who enjoys DIY'ing. Learn, Save, DIY assumes no liability for property damage or injury incurred as a result of any of the info from this video. Use this information at your own risk. Due to factors beyond the control of Learn, Save, DIY, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not Learn, Save, DIY.

[@ItchyKneeSon]

We have a similar Navien tankless. Make sure to keep up on the maintenance and flush it 2x/year! There's a DIY video from an HVAC company on UA-cam.

[@learnsavediy]

I do mine annually and have my own video! ua-cam.com/video/DJJ6yTbF5Lo/v-deo.html