Drazice OKC 500 NTR/SOL

The Drazice OKC 500 NTR/SOL indirect water heater (Czech Republic) is designed to produce hot water for technical and domestic purposes using heat obtained from water heated by a heat exchanger. The heater tank is made of sheet steel and completely coated with enamel resistant to hot water. A magnesium anode, which regulates the electrical potential inside the tank and increases its corrosion resistance, provides additional corrosion protection. The tank is insulated with 40 mm thick freon-free polyurethane foam. The heater body is made of powder-coated sheet steel. The connecting parts are metallized. The tank is pressure tested at 1.2 MPa. The heat exchangers are tested at 0.6 MPa.