Introduction: How to Flush a Tankless Water Heater
Calcium and lime can build up inside tankless water heaters. They should be flushed once or twice a year with vinegar. This video shows how to do it.
Be the First to Share
9 years ago on Introduction
Nice instructable, thumbs up, well done without any messy disassembling . Thank you for the solution i'm gonna do the same on mine water heather using a spare fish tank filter pump and I'll add the two valves too.