20 English
Ventilation Operation
When Air Conditioner Interlocked with Total Heat Exchanger
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
Set temperature
20°C
Vent
Return Setting
Set the Operation mode selector button ●
to Ventilation in the case of operating
the total heat exchanger without the
system between seasons.
2
To change the ventilation mode setting, make ●
necessary settings from the main menu (see page 33).
Ventilation mode: Automatic, Heat exchange, and Bypass*
3
To change the ventilation rate, make necessary ●
settings from the main menu (see page 32).
Ventilation rate: Low or High*
4
Press On/Off button. ●
The Operation lamp (green) will be lit
and the system will start operating.
5
The Operation lamp will be turned OFF ●
and the system will stop operating when
On/Off button is pressed again.
Basic Operation Method (Use of Direct Buttons)
01_EN_3P243520-1B.indd 2001_EN_3P243520-1B.indd 20 5/15/2009 10:21:05 AM5/15/2009 10:21:05 AM