Systemair CD 4 Control panel

Article number: 210396

Systemair/Villavent CD4

• Control panel for discontinued SAVE models
• User-friendly panel for selecting airflow and supply air temperature
• Symbol and text in LCD display indicate selected setting
• Optional connection using modular/tele plugs or terminal blocks
• Multiple panels can operate one ventilation unit
• Adjustment of supply and extract air flow at each stage
• Clock function
• Alarm signal indicates possible operating error and need for filter replacement

The SAVE VTR 200/B, - 300/B and - 500 wall-mounted units have an integrated control panel. Separate control panel, used together with the SAVE VTR 150/K, VSR 300 and VSR 500, as well as for possible remote control of the models with an integrated control panel.

Air flow and supply air temperature are selected from one or more control panels. Symbols and text in the display indicate the selected setting, whether the post-heating battery is connected, summer operation and the need for filter replacement. Adjustment of supply and extract air flow at each stage is done from the control panel. A clock function for automatic switching between day and night operation (if installed in commercial buildings) is built in. Alarm signal indicates possible operating errors and contributes to safe and energy-efficient operation.

The CD panel also has a password-protected user level for installation and service personnel where the menu system is structured with self-explanatory texts.

The control panel is connected to the unit using a cable with quick connectors (modular/tele plugs), or alternatively via a 4-pole terminal block. Branch connector(s) are used when connecting multiple control panels.