How to deal with abnormal condition in cold / hot water purifier system

摘要

In the present invention, when a sub system detects a failure by input of a service call key or a self-diagnosis of a device, a telephone line is dialed, and then a registered telephone number is dialed for a call of the host system. And transmits transmission data configured with a corresponding call code or an error code corresponding to the detected failure in a predetermined data format, and the host system receives and stores the transmission data after caesaring a telephone line in response to a ring call. An action of releasing a scissoring telephone line, displaying a bad state corresponding to an error code included in the stored transmission data, receiving an action code for the displayed bad state from an operator, and configuring the action code in a predetermined data format. Abnormal phase in a cold / hot water purifier system to transmit data The case of treatment method is implemented.