| 摘要 |
PROBLEM TO BE SOLVED: To provide an air conditioning ventilation system excellent in security.SOLUTION: An air conditioning ventilation system 100 includes: an air conditioning device 10 for cooling or heating a target space SP by circulating a refrigerant; a ventilation device 40 having an air feed fan 43 and an air exhaust fan 44 for ventilation; a controller 70 for controlling an operation of the air conditioning device 10; an adapter unit 50 electrically connected to the ventilation device 40 to control an operation of the ventilation device 40; a remote control display section 38; and a display section 393. An indoor unit 30 of the air conditioning device 10 and the ventilation device 40 are installed in the target space SP. The adapter unit 50 transmits a state information signal to the controller 70 at predetermined timing. The controller 70 determines whether or not an operation of the ventilation device 40 is controllable on the basis of the state information signal, and causes the remote control display section 38 and the display section 393 to output predetermined information when determining that the operation of the ventilation device 40 is uncontrollable.SELECTED DRAWING: Figure 8 |
