Water heater (ballon d'eau chaud) split last night. Water 12mm deep across part of the garage (sous-sol).
Local plumber reckons our water softener is producing water that is too soft which is causing corrosion inside the tank. Previous water replaced de to limescale build up due our VERY hard water 47degressF which I think is 470ppm.
Do you know nearly every country has a different scale)
So no hot water and a whacking bill to come ( just as well I missed the B/S)