| 摘要 |
PURPOSE: A method for detecting communication disturbance of room temperature individual controlling system for boilers is provided to allow rapidly maintaining and repairing the boiler. CONSTITUTION: A method includes the steps of a step(S10) in which a room controller, a valve controller and a boiler communicate with each other; a step(S20) comparing and determining communication error to detect communication trouble; a step(S40) driving boiler if communication error is not detected; a time accumulating step(S50) accumulating time in which communication error occurs if communication error occurs; a step(S60) comparing and determining whether the accumulated time exceeds set time; a step returning to the step in which the room controller, the valve controller and the boiler communicate with each other if the accumulated time is less than the set time; an error indicating step(S70) displaying error on communication error display parts of the room controller and the boiler; a step(S80) comparing and determining whether a reset key is operated if the error is displayed; a step(S90) initializing the accumulated time, and returning to the step in which the room controller, the valve controller and the boiler communicate with each other if the reset key is operated; and a step stopping running of the boiler if the reset key is not operated.
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