
Deionized water filter cartridge system
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EN
1 General / Safety instructions
1.1 General information............................................................................................................16
1.2 Field of application .............................................................................................................16
1.3 Safety instructions .............................................................................................................17
1.4 Safety regulations ..............................................................................................................17
1.5 Disclaimer of liability ..........................................................................................................17
1.6 Specific safety and work instructions .................................................................................18
2 System overview
2.1 System overview PUROFILL...............................................................................................19
2.1.1 Connection fitting PUROFILL standard .............................................................................19
2.1.2 Connection fitting PUROFILL plus ....................................................................................19
2.2 PUROFILL models..............................................................................................................20
2.2.1 PUROFILL.......................................................................................................................20
2.2.2 PUROFILL plus................................................................................................................20
2.2.3 PUROFILL plus mobil ......................................................................................................21
2.2.4 PUROFILL easy...............................................................................................................21
2.3 Technical specifications......................................................................................................22
2.3.1 Physical data ..................................................................................................................22
2.3.2 Models ...........................................................................................................................22
2.4 Filter capacity.....................................................................................................................23
2.4.1 Capacity calculation ........................................................................................................23
3 Installation instructions / operation
3.1 Principle of deionization of water by use of ion-exchange resins..........................................24
3.2 Connection principle for filling heating systems...................................................................24
3.3 Installation note – safety armature and flow rate limitation...................................................25
3.4 Installation note – filter gasket for safety.............................................................................25
3.5 Installation note – riser tube for water extraction. ................................................................25
3.6 Comissioning.....................................................................................................................25
3.7 Hose connection................................................................................................................25
3.8 Series connection to increase capacity...............................................................................26
3.9 General maintenance information .......................................................................................26
3.9.1 Maintenance notice – safety filter gasket..........................................................................26
3.10 Maintenance notice – mixed bed resin..............................................................................26
3.11 Using the MINIgarde conductivity indicator .......................................................................26
3.12 Using the DigiFlux water meter .........................................................................................26
3.13 Disposal ..........................................................................................................................26
4 Replacement of the mixed bed resin
4.1 Replacement of the ion-exchange mixed bed resin..............................................................27
4.2 Suitable ion-exchange mixed bed resin ...............................................................................28