Central ventilation unit – KWL 200/300 W/W ET
Installation and Operating Instructions
ENEN
31
7.2.4 Settings
7.2.4.1 Language
Select the desired language for the user interface.
7.2.4.2 Release code
Change release code.
ⓘ
The release code is pre-set to 0000 as standard.
7.2.4.3 Cloud service
Connect unit to the easyControls cloud service or disconnect cloud service. When connecting to the cloud service, the
homepage will open automatically for logging on.
7.2.4.4 User level
3 user levels are available:
• Admin: The user has full access to all unit settings.
• Normal: The user can see the ventilation unit data and change some settings. Access to special settings is blocked.
• Restricted: The user can change the ventilation mode and see unit data. However, the user cannot edit any system
settings.
7.2.4.5 Child-proof lock
The control element KWL-BE Touch can be locked by assigning a PIN code with the child-proof lock.
7.2.4.6 Licence
The licence conditions can be called up here.
7.2.5 Configuration
7.2.5.1 Fan setting
Set fan power for supply and extract air fans.
• Supply air
• Extract air
ⓘ
The fan powers may only be changed during adjustment!
7.2.5.2 Sensor settings
Set the connected sensor parameters:
• Temperature control depending on
• Supply air
• Extract air
The set supply air temperature changes depending on the extract air temperature (up to ±10 °C).
• Extract air Plus
The set supply air temperature changes depending on the extract air temperature (up to ±10 °C). The ventilation
unit increases the power if there is the possibility to reduce the room temperature with the intake air.
• Rel. humidity
• Automatic
ⓘ
The limit values are automatically determined using the recent humidity curve.
• Manual
• %RH limit
• CO2/VOC limit
7.2.5.3 Heat exchanger frost protection
Setting the boundary conditions for frost protection:
• Passivhaus
ⓘ
Mandatory selection for Passivhaus.
• DiBt
7.2.5.4 Modbus settings
The following parameters can be adjusted:
• Address
• Baud rate
• Parity
• Stop bit
7.2.5.5 Input settings
View or edit input settings:
• Analogue input
• Not used
• Stop (0-1 V), Away from home (2-4 V), At home (5-7 V), Intensive ventilation (8-10 V)
• Digital input 1 / Digital input 2
• Not used
• Fireplace mode Off / On (0 V / 24 V)
• At home / Away (0 V / 24 V)
• Emergency off/Normal mode (0 V / 24 V)
• Boost Off/On (0 V / 24 V)
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