12
EN
1. Scope of supply .............................................................................................................. 14
2. Purpose ......................................................................................................................... 14
2.1 Filtration ............................................................................................................................ 14
2.2 Pressure reducer (only E1 HWS) .......................................................................................... 14
3. Function ......................................................................................................................... 14
3.1 Filtration ............................................................................................................................ 14
3.2 Pressure re backflow preventer (only E1 HWS) ......................................................... 14
4. Installation pre-requisites ................................................................................................ 14
5. Installation ..................................................................................................................... 15
5.1 Check the direction of flow and change if necessary .............................................................. 15
5.2 Install filter ......................................................................................................................... 15
5.3 Install wall mounting ........................................................................................................... 15
6. Commissioning ............................................................................................................... 15
6.1 Set pressure reducer (only E1 HWS) ..................................................................................... 15
6.2 Insert batteries in the filter change display ............................................................................. 16
7. Operation ...................................................................................................................... 16
7.1 Replace filter and check batteries ......................................................................................... 16
7.2. Changing batteries when the filter display is spent ................................................................ 18
8. Operators' obligations ................................................................................................... 18
9. Warranty ....................................................................................................................... 18
10. Rectification of defects .................................................................................................. 19
11. Standards and legal provisions ..................................................................................... 19
12. Maintenance instructions .............................................................................................. 19
13. Technical data .............................................................................................................. 20
Contens
