Twin and single coil double enameled Storage Tank

Hybrid Solar/Heat Pump Hot Water Heater Storage

Construction : High quality S275JR welded steel construction in compliance with DIN 4753 Corrosion Protection : Double coat enamel layer in compliance with DIN 4753 Magnesium sacrificial anode provides additional corrosion protection Heat exchanger : Twin tube double wound heat exchangers of steel tubing Insulation : 500 - 600 litres 50 mm PUR CFC free hard foam 800 -€“ 1000 litres, 90 mm PUR CFC free soft foam shell Auxiliary electric heating : Flange heating capability on all tanks, an adapter flange is required at the base above 800 litres Temperature control : 1 thermometer incl. immersion sleeve art. no.: T 80/100 (500 - 600 litres)

HYDRAULIC TESTS CRITERIA:

• Test pressure for the tank is 13 bar
• All tanks are 100% hydraulically tested
• The tank is inspected for leaks, physical defects and signs of any permanent deformation while at full test pressure
• During hydraulic testing the welding is tested using the latest pneumatic optical test method
• Full test pressure is maintained for 4 minutes after the tank reaches 13 bar