The Silvento KL: Radial Clamp-in fan

Silvento ec series

The Silvento KL is an exhaust air unit equipped with innovative ec motors that operate very efficiently. This makes this model ideal for use in windowless rooms such as bathrooms and toilets, but also in kitchens and utility rooms.

The second generation of the Silvento ec achieves significant advances in efficiency and user-friendliness. New circuit boards enable even the basic model to process air volumes of up to 100 m³/h, which simplifies production and maintenance. The optimised filter frame facilitates suction performance and reduces power consumption by around 10 percent. In addition, an RGB LED informs users about filter changes and diagnostics, which simplifies device maintenance.

If you need the Silvento V as a fan insert, read on here.

Special features

The Silvento KL clamp-in fan can be installed particularly quickly and easily. You determine the functions of the Silvento KL by selecting the various control boards. This makes it a true all-rounder and volume flows can be adjusted in the event of deviations from the set value.

The control of the Silvento KL is selected from four different control boards:

• Basic board:
  The Silvento KL has seven ventilation levels between 15 and 100 m³/h. They can also be combined with time delay, interval switching and switch-on delay.
  
  
• Comfort board:
  The equipment and ventilation levels such as the basic board (15 - 100 m³/h) plus humidity and temperature sensor with continuously variable, intelligent control in humidity mode.
  
  
• Comfort board+ VOC:
  Equipment corresponding to comfort board with additional VOC sensor for ventilation based on the concentration of chemical organic substances (odors) and/or CO₂ equivalents in the room air, ventilation levels as for basic board (15–100 m³/h).
  
  
• Cellar board:
  The cellar board was developed for the special requirements of cellar ventilation, with a humidity/temperature sensor and a volume flow of up to 60 m³/h.

All modules can be combined with plug-on extension modules:

• Motion detector module
  with a radar-supported motion detector makes switches unnecessary. All control techniques of the basic module are triggered via the motion detector.
  
  
• Wireless module
  With the aid of these optional module the Silvento KL can be remote-controlled by radio from external controls, sensors or with radio switches without the need for additional wiring.
  
  
• WLAN module
  With the 5/WM, you now have the freedom to control the ventilation system wirelessly from a distance, with a range of up to 100 metres in open areas. This allows log data from the device to be read, such as:

- Duration
- Moving volume flow
- Filter change
- Operating time
- Current sstem statuses

Installation

Installation in areas 1 and 2 in bathrooms and shower rooms in accordance with VDE 100 is permitted; see also the document “Room positioning/installation of ventilation units” under Downloads.

Approval

The Silvento KL has the general building authority approval Z-51.1-215 of the DIBt.

Extra

The Silvento KL can be used with diagnostic software to expand its range of functions and enable the use of logging functions. Thanks to its extremely low energy consumption, the Silvento V is so efficient that it does not fall within the classification for the energy label and therefore does not need to be labeled at all.

Art.-no. 41212

Please note

The pressure-volume flow characteristic curves provided by LUNOS (factory-side volume flows as a function of the pressure build-up at the outlet) when dimensioning the volume flows as a function of the occurring back pressures. The volume flows listed are minimum volume flows that can be achieved under standard conditions (rho = 1.2 kg/m3), taking into account possible interference pressures of up to 60 Pascal (in accordance with DIN 18017-3).