At 358 mg/L, Boerne’s hard water rapidly plates scale onto tankless heat exchangers, throttling flow

https://pub-a3d0921cc64d4b5c8a08eea958469665.r2.dev/tankless-water-heater-repair/what-358-mgl-hard-water-does-to-boerne-tankless-heaters.html

At 358 mg/L, Boerne’s hard water rapidly plates scale onto tankless heat exchangers, throttling flow, spiking exhaust temps, and forcing longer burner cycles that slash efficiency and shorten component life.