Tuxhorn tubra-PGR-S DN 20 Instructions De Montage Et D'utilisation page 14

Content
1 Introduction .......................................................................................................... 3
1.1 Intended use .............................................................................................................. 3
1.2 Safety instructions ..................................................................................................... 3
1.3 Other applicable documents ...................................................................................... 3
1.4 Delivery and transport ................................................................................................ 3
2 Layout and scope of delivery ............................................................................... 4
3 Technical specifications ....................................................................................... 5
3.1 General instructions ................................................................................................... 5
3.2 Dimensions / required space ...................................................................................... 5
3.3 Pressure loss ............................................................................................................. 6
4 Assembly ............................................................................................................. 7
4.1 General description .................................................................................................... 7
4.2 Wall-mounted assembly ............................................................................................. 7
4.3 Mounting sensor ........................................................................................................ 8
4.4 Hydraulic connection.................................................................................................. 9
4.5 Electrical connections ................................................................................................ 9
5 Operation ........................................................................................................... 10
5.1 Circulation pump .......................................................................................................10
5.2 Function of the gravity brake and ball valves ............................................................10
6 Start-up .............................................................................................................. 11
6.1 Leak testing and filling the system ............................................................................11
6.2 Commissioning the circulation pump .........................................................................11
7 Maintenance/service.......................................................................................... 11
Art.-Nr. 966.20.27
Last updated 2022/02/28 - 2 -
GB