Storage tank 700 liters (691 liters usable capacity) for domestic water heating made of steel (specially enameled inside according to DIN 4753, primed outside) with double-wound internal smooth tube heat exchanger 7 m (capacity 49 liters) and protective anode to complete the cathodic corrosion protection. Temperature sensor NTC 10 for connection to the heat pump manager integrated, 3 adjustable feet included in delivery. Installation option for flange heater TK150/DN 110 for additional installation of a flange heater (FLH) and sleeve G 1 ' IG for installation of an additional heater (CEHK) available. Connections: Water side (cold and hot water) R 1 ', heating flow and return G 1 ' IG, 2 x circulation ' Diameter without/with insulation 750 or 950 mm Height of the tank without/with insulation 1910 or 2050 mm Tilting dimension 2110 mm. Precise thermal insulation made of polyester fiber fleece (thickness 100 mm) with PVC foil jacket in RAL 9010 (white) including cover insulation for minimal heat loss (XXX kWh/24h = XX W corresponds to energy efficiency class C) included in delivery, fire protection class B2. Max. operating pressure for hot and heating water 10 bar, max. operating temperature for hot water 95 °C, heating water 110 °C.
