Drazice OKC 400 NTR/SOL

The Drazice OKC 400 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 sheet steel coated with powder paint. The connecting parts are metallized. The tank is pressure tested at 1.2 MPa. The heat exchangers are tested at 0.6 MPa.