Heat pump connection: 1 1/4 inch, ventilation connection sleeve: 1/2 inch, width: 510mm, weight: 42.5kg, height: 955mm, max. additional electric heating: 6kW, with thermal insulation: yes, depth: 510mm, water content: 100l, closed, wall-mounted storage tank made of sheet steel with directly foamed thermal insulation made of polyurethane foam. It serves as a buffer tank for heat pumps and is equipped with an opening for the subsequent installation of an additional electric heater (SBP-HF). Connections: 4 x G 1 1/4 for heat pump and heating Connection: 1 x G 1/2 for ventilation
