Roof drain for rainwater collection, recommended for PVC insulation. -Material: PP, PVC, thermally insulated drain body -Connection: DN110 -Drainage capacity: 7.85 l/s -Outlet: Vertical -Sealing flange: PVC, hot-air welded -Inlet: Leaf strainer (Ø)170 mm -Standard: EN 1253 -Recommended for: PVC membranes -Drill hole dimension: (Ø)255 mm -Cut-out dimension: 255×380 mm The product should be removed from its packaging only shortly before assembly to prevent contamination of components. Installation must be carried out by specialized personnel in compliance with the manufacturer’s recommendations. It is recommended to perform at least one cleaning before the start of the season, or as required for optimal drain operation.