GRÜNBECK Filling Group thermaliQ:SB13

thermaliQ:SB13 Filling Unit The filling unit is used for the safe and standard-compliant connection of a heating system to the drinking water installation. The thermaliQ:SB13 filling unit protects the drinking water from backflow of water from the heating circuit. The pressure reducer regulates the filling pressure and ensures constant pressure. The built-in BA backflow preventer according to DIN EN 12729 protects the drinking water from contamination up to category 4. The 360-degree rotatable backflow preventer unit allows for horizontal or vertical installation. Consisting of: - Shut-off valve - Dirt filter - Backflow preventer according to DIN EN 12729 for water up to category 4 (DIN EN 1717) - Pressure reducer with pressure gauge - Shut-off valve Technical data: Connection: R 1/2