Vertex Plan Type 22 Radiator 1600 x 300 mm 828 W. The Vertex Plan vertical radiator for low temperatures is made from cold-rolled special steel sheet according to EN 442-1, featuring a smooth front panel, side panels, and top cover. The corrugation of the inner sheet of the panels occurs every 33.3 mm. A convection plate is welded to the inner edges of the water channels. The outer surface treatment involves degreasing, ferrophosphating, passivation, rinsing, and cathodic primer application through electro-dipping with a primer according to DIN 55900 Part 1 and curing. The final surface treatment consists of a high-quality electrostatic powder coating according to DIN 55900 Part 2 and re-ignition. Color: white. Radiators are supplied complete with mounting materials, plugs, and air vents as standard. Quality assurance according to DIN ISO 9001. Heat efficiency tested according to EN 442 Type 22. Height: 1600 mm, Length: 300 mm, Connections: 6x 1/2", Operating pressure: 10 bar, Heat transfer temperature: Hot water up to 110 °C. Heating output: 75/65/20 °C: 1026 W, 70/55/20 °C: 828 W, 55/45/20 °C: 522 W.