Although I'm not a plumber nor associated with Bosch, a friend of mine installed a Bosch natural gas tankless water heater (Model 125FXKIT with Power vent) almost 5 years ago in his home. He had experienced...
Before you replace your old water tank ( maybe 15 years or more in age) with a tankless water heater you should definitely consider the following :Just how cold is the ingoing water temperature entering your...