WATER LEAKAGE DETECTING DEVICE

PROBLEM TO BE SOLVED: To provide a water leakage anomality detecting device, capable of suppressing the degradation of a water leakage detecting part and accurately determining a water leakage anomality. SOLUTION: The water leakage detecting device is provided with a water leakage reservoir part 15 for storing water leaked from a reservoir part, the water leakage detecting part 16 provided with a pair of electrodes 17 and 18, which conduct in reservoir water in the water leakage reservoir part 15, and a control means H for controlling the state of energization to the water leakage detecting part 16 and determining a water leakage anomaly on the basis of information detected by the water leakage detecting part 16. The water leakage detecting device is constituted, in such a way that the control means H causes energization to the water leakage detecting part 16 to be stopped, when a water leakage anomality is determined and maintains the halting state of energization.