Ergovent Recessed Frameless Linear Grille, 1050 mm, with 75 mm Connection Diameter - Modular - 2 Slots

Ergovent Recessed Frameless Linear Grille 1050 mm with 75 mm Connection Diameter - Modular - 2 Slots

The Ergovent recessed frameless linear grille measuring 1050 mm is a linear ventilation grille specifically designed for installation in plasterboard ceilings and walls. The Lineo Pro Puzzle creates minimalist, subtle slots in the surface, making it barely noticeable and seamlessly integrated into the interior design. The ventilation grille is designed for flexible plastic duct systems with a connection diameter of 75 or 90 mm. The base plate with two slots is made from PVC, and the plenum is made from EPP.

Installation of the Ventilation Grille

The Lineo Pro Puzzle is mounted onto plasterboard profiles and can be linked to form longer, continuous ventilation slots. The puzzle system effortlessly clicks the segments together, ensuring a tight, invisible connection. For proper adhesion, it is important to first clean the surface and any joints to remove dust. To prevent cracking in the finish, it is recommended to apply a thin layer of glass fibre mesh over the visible surface of the grille. Afterwards, a primer coat can be applied to the areas to be filled. After surface treatment, fixing the grille in place, and connecting the duct system, the entire assembly is finished and painted in the same colour as the ceiling for a sleek, seamless appearance. The Lineo Pro Puzzle has a fixed length of 1050 mm but can be extended by connecting multiple Lineo Pro Puzzle grilles, intermediate pieces or corner pieces. Duct connections or covers are mounted at a 45-degree angle on the rear side.

Standard, Profile, or Modular?

• Lineo Pro Single (standard): Standalone model for a single, independent connection to a flexible ventilation duct, which must be installed directly onto the concrete ceiling before plasterboard ceiling installation.
• Lineo Pro Profile (profile): Standalone model for a single, independent connection to a flexible ventilation duct, which can be mounted directly onto the plasterboard frame for faster installation.
• Lineo Pro Puzzle (modular): Modular model for connection with other recessed linear grilles, intermediate pieces or corner pieces, which can be mounted directly onto the plasterboard frame for faster installation.

Operation

The Lineo Pro Puzzle includes an integrated air control damper at the rear as standard. After installation, it can be easily adjusted using an Allen key, allowing the air volume per room to be accurately regulated—without the need for separate valves. The damper is suitable for both supply and exhaust air, making the grille suitable for mechanical ventilation systems.