| 摘要 |
PURPOSE: To simply change the characteristic of a variable air volume device according to the change in the load characteristic by providing a remote setting means to change the setting of the upper critical air volume value or the lower critical air volume value in the air volume adjusting range through the remote operation of the variable air volume device according to the changing command given to a remote setting part. CONSTITUTION: A remote setting means K to change the setting of the upper critical air volume value in the air volume adjusting range in a designated variable air volume device 9 through the remote operation by the required quantity of change in the direction where the change is required by designating the variable air volume device 9 to be changed and giving the upper critical change command composed of the direction and quantity of the required change to a remote setting device 13 by a person to give a command, consists of the remote setting device 13, a setting control part 11G and a signal line L for the variable air volume device. The characteristic of the variable air volume device can be easily changed to one to be adapted to the load characteristic after the change, and the excellent air conditioning can be implemented by changing the setting of the upper or lower critical air volume value through the remote operation to the change in the characteristic of the cooling/heating load. |
