6.3. MEANING OF THE ICONS SHOWN IN THE DISPLAY
EN
Heat recovery unit working in cold mode
By-pass. Free-cooling function enabled (CooL).
Not used
Current fan status (current speed)
Fans stopped: Icon
off.
Fans running: Icon
on.
1: 1% ≤ Speed ≤ 33% (fans running).
2: 33% < Speed ≤ 66% (fans running).
3: 66% < Speed ≤ 100% (fans running)
If the display of the fans on display is not allowed, icons 1-2-3 remain off.
Operating mode of the fans Off / Auto / On
Off: Icons
and
off.
Auto: Icon
on. Icon
off.
On: Icon
on. Icon
off.
Current by-pass status
Off: bypass off.
On: bypass on.
Note: The icon turns on when bypass is requested and relay 1 is assigned the bypass function.
Not used
Dirty fi lter/s
35