Select the desired setting, which you like to change, e.g. "Vent. Day. " Now, the value
starts flashing which can be changed with the UP DOWN buttons. Press once to change
by 0.1 or hold the button to change the value fast. If you have set the desired value, save
the new setting with the SAVE / EXIT button.
Repeat this procedure to change all other values in the menu.
With the SAVE / EXIT button to return back to the sub menu fan settings. Repeat this
procedure for the humidity setting. The third setting you can find the fan settings. Under
this sub menu, you get the following settings:
1. Minimum speed
= Minimum speed setting (exhaust fan)
2. Maximum speed
= Maximum speed setting (exhaust fan)
3. Negativepressure
= Negative pressure setting (intake air fan)
Here you can set the minimum and maximum speed of the exhaust fan. These values will
never be exceeded in day and night mode and are always the same. The supply air fan
don't have a minimum speed value and will turn off when the temperature and humidity
undercuts the set value. By setting of the minimum speed value at the exhaust fan you
avoid odours escape through small openings in the room. By setting the maximum speed
value you avoid the fans making to much noise on full load. The third setting you have the
negative pressure, this setting reduces the intake fan speed according the value of the
exhaust fan speed and work synchrony together. For example: If we set a -20% negative
pressure, the exhaust air fan operates at full load 100%, the intake fan will have 80%. The
Exhaust fan removes more air from the room as the intake fan blows inside and you obtain
a guaranteed negative pressure during the regulation. If the exhaust fan runs at 50% then
the intake air fan runs at 40%. -20% of its power. You can see this current ratio in the main
page 9 of 15
Fan day 22.8C°
Fan night 20.3C°
Hysteresis 2.5C°
Sub menu fan setting
Set temperature
Set humidity
Fan settings
Fan settings
Minimum speed
Maximum speed
Negativepressure
Fan1 10%
Fan1 100%
Fan2 -50%
Содержание 16A
Страница 5: ...Menu structure page 5 of 15...
Страница 6: ...Function diagram page 6 of 15...