Flush-mounted housing without fire protection, with airtight non-return valve. Outlet nozzle on the side, upwards (delivery method), rotatable to the left or right. Can be repositioned using an accessory set (-ARS, order no. 8185) for rear air outlet in any position. Plug connection for electrical connection can be removed. Made of plastic in fire class B 2. Reusable hinged plaster cover. Connection DN 80 mm., Area of application, For ventilation of bathrooms or toilets, using an accessory set also for two-room ventilation of bathrooms and toilets. Flush-mounted installation in walls, ceilings or installation shafts. Connection of 1 or 2 devices to a common main line up to 20 floors. Fire protection can be achieved by using ceiling bulkheads. ,
