Operating Instructions (Accessory)
12 Ventilator
This function is to circulate the air in the room using a general ventilator.
Method to Operate and Select Air Volume –Ventilation Single Operation
Press 2 button on the remote controller.
Press
P button to convert the ventilation mode.
Press
N button in the Vent mode to change the fan speed.
- Each time you press the button the fan speed is selected in the order of low
→
high
→
power.
-
If a CO
2
sensor is installed, you can select the fan speed in the order of low
→
high
→
power
→
auto.
Vent mode
Remote controller
display window
Description
Heat exchange
The fresh air entering the room is heated or cooled by the
air leaving the room. This mode is used when pre-heating
or pre-cooling improves comfort and reduces energy
consumption.
Normal
The fresh air by-passes the heat exchanger and enters the
room at outdoor temperature.
Auto
The system selects Heat exchange or Normal
automatically after comparing indoor and outdoor
temperatures.
In the case of heat exchange mode is shown below.
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