3. FUNCTIONS
• Proportional control of electronic fans with control signal 0... 10V (manual speed adjustment by push buttons, or au-
tomatic by CO2 air quality probe).
Start / stop fans.
• bypass damper control for free-cooling.
• Display of outdoor and indoor air temperatures using the temperature probes supplied with the regulator.
• Air quality function with CO
regulator.
• Clogged fi lter detection with display indication. The clogged fi lter signal can be confi gured for pressure switches or
timer (for hours of operation).
• Relays with confi gurable function (bypass, postheat, fan on / off, alarm).
• Modbus communication channel for integration into centralized systems (BMS).
• Power supply voltage: 100... 250V (the regulator includes universal power supply internally).
• LCD display with led backlight
• Keypad lock functions
• Confi gurable parameters (password access).
4. DISPLAY
The controller has a central display and 4 buttons.
The four buttons allow to be pressed by short press and long press (> 6 "), having different functionalities depending on
the type of pulsation.
5. CAD-REG CONTROL CONFIGURATION
Before starting to use the controller, it is recommended to confi gure it according to the requirements and particularities
of the installation.
To access to the confi guration mode, perform the long press MOD. After 6" the fi rst screen from the setup menu will be
shown. The CF indication indicates that we are in the confi guration menu.
measurement (automatic fan speed adjustment). CO
2
ON/OFF
MODE
Air Quality probe connected to the
2
UP
DOWN
Confi guration mode
EN
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