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Login as user or admin
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Call up the Time settings menu
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Call up the Extended running
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Set the desired extended running time.
4.2.3 Ventilation on demand (VOD)
Operation of the ventilation unit according to one or more air quality sensors. The sensor with the highest ventilation
requirement determines the ventilation.
The sensor-guided operation can only be operated via the Timer VOD can be started.
In order to use the sensor-controlled operation (VOD = Ventilation On Demand), it must first have been activated in the
commissioning wizard.
An air quality sensor (external accessory) must also be connected.
The following sensors can be used:
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KWL-CO2 Art. Nr. 4272
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KWL-VOC Art. Nr. 4274
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KWL-FTF Art. Nr. 4273
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AIR1-CO2 K Nr.7124
Connection of air quality sensors:
The power supply (24 VDC) is connected according to the wiring diagram (Refer to chapter 8)
The signal cables are connected according to the wiring diagram (Refer to chapter 8) via the analog inputs AI2, AI3 and AI4
When connecting to note:
• If a room temperature sensor is used on analog input AI2, only the analog inputs AI3 and AI4 for air quality sensors are
available.
• Up to 3 different type of sensors can be connected to a ventilation unit with 3 free analogue inputs. The highest ventilation
requirement is always leading.
• If more than 3 sensors are to be connected, the AIR1-SK is available as an accessory. The module has 6 analog inputs and
one analog output. At the inputs of a AIR1-SK, only sensors of the same type may be connected.
• If several sensors are connected, the current-carrying capacity of the internal power supply unit must be considered.
The maximum total current must not exceed ...... mA.
Extended Running
XXX min
Time in ext running
XXX min
Summary of Contents for EVO-R
Page 1: ...EVO R COMPACT AIR HANDLING UNIT WITH ROTARY HEAT RECOVERY ...
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