Description: 230mm fixed grille fan suitable for panel/wall mounting or window mounting using the appropriate window accessory kit. Suitable for commercial applications in pubs, hotels, restaurants, offices, schools, shops and factories. Application is Ventilation. Key. Features. Simple installation. External 2 speed reversible on/off controller available. Manufactured impact resistant high gloss ABS for strength and durability. Motor fitted with thermal over load protection. Specifications. Meets the requirements of Building Regulation Document F. IP44 rated, DEMKO Approved, and CE marked in accordance with all the relevant EEC Harmonised Directives. Double Insulated, class II motor fitted with thermal protection. Hole Diameters is Window 260mm, Wall 280mm. Panel Mount Airflow 259l/sec. Window/Wall Mount Airflow is 190l/sec. H340 x W340 x D158mm. Product range details. Rated Voltage 220-240v-50Hz. Rated Wattage 90w. Accessories. Wall Kit. External wall grille. External gravity wall grille. Ducting.