" heated the water in the winter, storing the water in a tank, and in the summer you switched over to a gas-fired heater. Very sensible and it may well have worked four years ago when it was last used but it didn’t appear to want to work for us. We tried the gas heater first, we connected up our new bottle of Butagaz, turned on the tap and… Nothing. Was our system set to summer or winter? We went in search of the switch. Unfortunately it wasn’t obvious. We were told it lived in the cupboard behind the range but so did about eight others "

― Chris Dolley , French Fried: one man's move to France with too many animals and an identity thief