Touch Screen Controller Owner's Manual
48
-EN
You can set the ventilation mode of the ventilator connected to the air to air heat exchanger(s) or the air conditioner(s).
The settings screen displayed differs depending on the setting state of [Ventilation → ON/OFF].
When [ON] is selected under [Ventilation → ON/OFF]
Turn ON/OFF the ventilation function
You can turn ON/OFF the operation of the ventilator connected to the air to 
air heat exchanger(s) or air conditioner(s).
Depending on the connected model, it may not be configurable.
Set ventilation mode
Bypass:  Outdoor air is taken into a room as it is. 
Heat exchange:  Exchanging heat between the outdoor air and 
return air and making the temperature and humidity 
of the outdoor air closer to those of the return air 
before supplying it. 
Automatic:  Total Heat Ventilation and Bypass Ventilation are 
switched automatically.
Depending on the connected model, some or all items may not be 
configurable.
Setting the ventilation fan speed
You can set the ventilation fan speed of the ventilator connected to the air 
to air heat exchange unit or the air conditioner. The choices displayed 
depend on the model.
• Depending on the connected model, it may not be configurable.
• It is displayed when [Ventilation → ON/OFF] is [ON] and setting change 
is possible.
* Details for unbalance settings vary depending on the settings of the 
connected model.
Check the output status of the air conditioner(s)
You can check how much power the air conditioner is using for operation.
Depending on the connected model, it may not be displayed.