BATHROOM SYSTEM

To eliminate waste of bathtub cleaning without having to redo bathtub cleaning operation even if radio communication between a control part 7 and a portable information terminal 8 is disconnected during executing the bathtub cleaning operation in the case of starting an operation mode for subsequently executing hot water filling operation after the bathtub cleaning operation in a bathroom system 1 including a water heater 2 capable of executing the hot water filling operation, a bathtub cleaning device 3 capable of executing the bathtub cleaning operation, and the control part 7 for performing operation control of the water heater 2 and the bathtub cleaning device 3 and provided with the portable information terminal 8 radio communicable with the control part 7 to be used as a radio remote controller.SOLUTION: The bathroom system includes a range estimation part 9 for estimating a communication range of radio communication from the intensity of the radio communication between a control part 7 and a portable information terminal 8, and the control part 7 waits for hot water filling operation after completing bathtub cleaning operation when a communication range estimated by the range estimation part 9 exceeds a predetermined threshold during executing the bathtub cleaning operation.SELECTED DRAWING: Figure 1 【課題】湯張り運転を実行可能な給湯装置２と、浴槽洗浄運転を実行可能な浴槽洗浄装置３と、給湯装置２及び浴槽洗浄装置３の運転制御を行う制御部７とを有し、制御部７と無線通信可能で無線リモコンとして使用される携帯情報端末８を備えた浴室システム１であって、湯張り運転を浴槽洗浄運転の完了後に引き続いて実行する運転モードが開始された場合、制御部７と携帯情報端末８との間の無線通信が浴槽洗浄運転の実行中に切断されても、浴槽洗浄運転をやり直さずに済み、浴槽洗浄の無駄を省く。【解決手段】制御部７と携帯情報端末８との間の無線通信の強度から無線通信の通信距離を推定する距離推定部９を備え、制御部７は、浴槽洗浄運転の実行中に距離推定部９が推定した通信距離が所定の閾値を超えたとき、浴槽洗浄運転を完了させた後に湯張り運転を待機させる。【選択図】図１