Tuxhorn tubra-FRISTA-XL Instructions De Montage Et D'utilisation page 20

Contents
1 Introduction .................................................................................................................... 3
1.1 Intended use .............................................................................................................. 3
1.2 Safety instructions ..................................................................................................... 3
1.3 Applicable documents ................................................................................................ 3
1.4 Delivery and transport ................................................................................................ 3
2 Layout............................................................................................................................ 4
3 Technical specifications ................................................................................................. 5
3.1 General description .................................................................................................... 5
3.2 Dimensions / required space ...................................................................................... 6
3.3 Corrosion protection................................................................................................... 7
3.4 Calcification protection ............................................................................................... 7
4 Assembly ....................................................................................................................... 8
4.1 Assembly valve .......................................................................................................... 8
4.2 Wall-mounted assembly ............................................................................................. 9
4.3 Hydraulic connection.................................................................................................11
4.4 Electrical connections ...............................................................................................13
5 Commissioning .............................................................................................................13
5.1 Leak testing and filling the system ............................................................................13
5.2 Starting up the system for the first time .....................................................................14
6 Operation ......................................................................................................................14
6.1 Control unit ...............................................................................................................14
6.2 Gravity brake ............................................................................................................14
6.3 Temperature sensor / flow sensor .............................................................................15
7 Malfunctions ..................................................................................................................16
7 Maintenance/service .....................................................................................................16
7.1 Cleaning the heat exchanger ....................................................................................16
9 Pump information .........................................................................................................17
906.50.02.00
Last updated 2022/03/16 - 2 -
GB