Roof exhaust extractor TAHA

Horizontal or vertical jet version. Wide airflow coverage. Standard or EC motor (micro watt). Well-groomed design. Wide mounting accessories range. ErP conformity including speed regulator. Aluminium case for good resistance against corrosion. 4 versions : TAHA : Horizontal jet (500 to 12 000 m3/h) TAHA Micro Watt : Horizontal jet (600 to 16 000 m3/h) TAVA : Vertical jet (500 to 11 000 m3/h) TAVA Micro Watt : Vertical jet (600 to 14 000 m3/h 10 sizes by version. Micro watt motor : Low consumption motor with EC electronic switching. Temperature control included to motor (micro watt version). Mono-phased or three-phased alimentation according to sizes. Direct control available on 0-10V (micro watt version). Constant pressure regulation kit in option with 2 setpoints day/night (micro watt version) Proximity switch available as standard (version micro watt). Bird mesh protection grille. Backward wheel jet engine. GENERAL INFORMATION The TAHA and TAVA roof exhaust units are exhaust ventilation solutions that are easy to install, with a wide range of fitting accessories. To reduce energy consumption, TAHA and TAVA are also available in micro-watt versions with a constantpressure EC motor (kit available as accessory). FIELD OF APPLICATION Roof-mounted exhaust fan for mechanical exhaust ventilation in multi-family housing and residential commercial buildings. DESCRIPTION • 10 sizes, from 500 to 16,000 m3/h. • Horizontal discharge (TAHA), vertical discharge (TAVA). • Aluminium casing to ensure good resistance to corrosion. • Protective screen. • Backward curve centrifuge impeller TECHNICAL PRINCIPLE Depending on the models, several operating modes are available: