Basic Operation Method
Ventilation Operation
Preparation
●
For mechanical protection purposes, turn ON the system at least six hours before starting the
operation of the system.
●
Do not turn OFF the system in season in order to ensure the smooth starting of the system.
Operation Method
1
Vent
Set temperature
20
Return
Setting
2
3
4
5
20
When Air Conditioner Interlocked with Total Heat Exchanger
●
Set the Operation mode selector button
to Ventilation in the case of operating
the total heat exchanger without the
°C
system between seasons.
●
To change the ventilation mode setting, make
necessary settings from the main menu
*
Ventilation mode: Automatic, Heat exchange, and Bypass
●
To change the ventilation rate, make necessary
settings from the main menu
*
Ventilation rate: Low or High
●
Press On/Off button.
The Operation lamp (green) will be lit
and the system will start operating.
●
The Operation lamp will be turned OFF
and the system will stop operating when
On/Off button is pressed again.
(Use of Direct Buttons)
(see page 33)
(see page 32)
.
.
English