WATER LEVEL CONTROL DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a water level control device by which a water supply system can be constructed that makes wiring work easy and has high reliability.SOLUTION: A water level control device includes: at least one level switch 11a-11e, 12a-12c for detecting a water level in a water receiving tank 3; and at least one water level control section 7 that can be attached to the water receiving tank 3 or can be disposed in a vicinity of the water receiving tank 3. The water level control section 7 includes: a central control section 30 for monitoring the water level of the water receiving tank 3 on the basis of a water level signal from the level switch 11a-11e, 12a-12c; and data communication means 33 that transmits/receives data including the water level of the water receiving tank 3 between a water supply unit 1 connected to the water receiving tank 3 and the central control section 30.