Channel heater type VKN1-09/17/125 (L) left

VERANO Duct Heaters – Efficient Heating with Discretion

The VKN1 duct heater is an ideal solution for installation in spaces with limited space, such as suspended ceilings. It is particularly useful during building thermal modernization, where duct heaters were not previously planned. Thanks to the use of an economical fan, the device is characterized by high heating power and a quick response time to temperature changes. Low thermal inertia, combined with the possibility of using electronic control, allows for significant savings during the heating season – even above 20%. The VKN1 heater design works perfectly in low-temperature systems, also in rooms with increased humidity, ensuring even heat distribution.

Construction and application

The VKN1 heater consists of a durable steel housing, galvanized and powder-coated in black (RAL 9005), and at its heart is a high-efficiency heat exchanger made of copper and aluminum. It is equipped with a modern DC EC motor fan, which ensures quiet and energy-saving operation. Standard equipment also includes an air vent valve, GW1/2” connection nipples, spacers and mounting anchors, as well as a system for adjusting the height of the tub. This makes installation simple and flexible, and adaptation to specific installation conditions – easy.

Advantages and product features

• Compact dimensions: ideal for installation in spaces with limited space.
• High efficiency: thanks to the use of a high-efficiency heat exchanger and an energy-saving DC EC fan.
• Even heating: provides thermal comfort throughout the room.
• Quiet operation: the modern fan motor minimizes noise during device operation.
• Installation flexibility: the system for adjusting the height of the tub makes it easy to adapt to different installation conditions.
• Durable construction: the tub made of galvanized steel provides long-term protection against corrosion.
• Customization options: availability of additional accessories (grilles, frames, covers) allows you to match the appearance of the heater to the interior design.
• Safety: the maximum working pressure is 10 bar, which guarantees safe operation.
• Air vent valve: standardly mounted, facilitates the removal of air from the installation.

The VKN1-09/17/125 (L) left heater is characterized by a heating power of 619/1478/2212/3144 W (according to EN 442 standard at temperatures of 20°C - 75/65). Its water capacity is 0.42 liters, and the external depth is 90 mm. The external length of the device is 1250 mm, the width of the grille frame is 190 mm, and the height is 18 mm. It is worth remembering the possibility of ordering a heater with a non-standard length (NS).