Vaillant aroVAIR slim console fan coils (CSN)

Vaillant aroVAIR pro CSN (slim) console fan coils are extremely slender fan convectors with a depth of only 12.6 cm, which can be installed vertically at floor level (free-standing on feet or recessed into a niche), but equally well horizontally under the ceiling. Thanks to their compact profile and elegant design with an integrated touch control panel, they are a popular choice especially for new buildings and low-energy houses with a heat pump. The high-efficiency modulating DC fan ensures quiet running and precise output control, and connection is also possible via the Modbus bus for integration into building management systems. This section contains complete VA 1-CSN units in various output ranges as well as original accessories - kits with a 3-way diverter valve to simplify the hydraulic connection, and mounting feet for floor installation.

Frequently asked questions

• What is the difference between a console and a wall-mounted fan coil? The CSN console (slim) units are designed for installation at floor level or under the ceiling and have an extremely low depth of approx. 12.6 cm, whereas the WN wall-mounted units are hung higher on the wall like a radiator.
• Do I need to buy a 3-way valve for the unit? If you do not already have a suitable fitting installed in the system, we recommend adding the original kit with a 3-way diverter valve from this section - it will simplify and speed up the installation.
• Can the same unit be mounted both on the floor and under the ceiling? Yes, the CSN design allows this - for the floor version use the mounting feet from the accessories.