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Les langues disponibles
Installation and Operating Instructions
EN
Central ventilation units AIR1 XH
Press the
button to enter the "Outside temp. bypass" menu. Press the
OK
OK
upper and lower limits of the outside air temperature for the night cooling. If values pass above or below the limits,
bypass operation will automatically deactivate.
Bypass active between
Start: 0
Stop: 7
The start and end times for night cooling are set in the "Bypass active between" menu. Press the
button to enter the start and end times. Confirm by pressing the
OK
OK
conditions are fulfilled within the set times.
Block heater after
bypass active for
60 min
This function is used to block the heating function after free cooling for a set time. The setting is carried out by pres-
sing the
button with the
OK
OK
Outside air sensor
placed in intake duct
Yes
All units are delivered with an outside air sensor. Press the
pressing
.
OK
OK
2�4�15 Sensor-controlled ventilation (Ventilation on demand - VOD)
The sensor-controlled ventilation operation is activated and adjusted using one or more optional air quality sensors.
Sensor-controlled ventil.
(VOD)
Yes →
→ Sensor type
Sensor type
AI2: VOC
Sensor type
AI3: CO2
Sensor-Type
AI4: Rel. Humidity
Press the
button to select "YES" in the "Sensor-controlled operation" menu. Press the
OK
OK
and press the
button to select the connected sensor types (AI2, AI3, AI4). After selecting the sensor types, press
the
button to enter the sensor settings.
Sensor type
→ CO2/VOC
Humidity
Press the
button to enter the sensor settings. Press the
• Reduced: Activation of the ventilation stage "Reduced" due to the measured sensor value.
• Boost: Activation of the ventilation stage "Boost" due to the measured sensor value.
• Diff: Hysteresis
• Stop time: If the ventilation unit runs at the Boost ventilation stage for longer than 2 hours, the sensor-controlled
ventilation will be interrupted for the set stop time. In case of a setting of 0 hours, the ventilation unit will continue
to run in sensor-controlled mode.
Reduced: 800 ppm
Boost: 1000 ppm
Diff: 160 ppm
Stop time: 2 h
↑
OK
OK
↓
↑
OK
OK
↓
buttons. Confirm by pressing
.
OK
OK
↑
OK
OK
↓
button and select YES with the
OK
OK
↑
OK
OK
↓
OK
OK
↓
OK
OK
↓
OK
OK
↓
button and the
OK
OK
43
button and the
button to set the
OK
OK
OK
OK
OK
OK
button. The night cooling is activated if all start
OK
OK
OK
OK
OK
OK
buttons. Confirm by
OK
OK
OK
OK
OK
OK
OK
OK
button to select "YES"
button to set the following settings:
OK
OK
OK
OK
button and the
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