Demineralization Refill station (NF plus) Contents The function ....................4 Use with heating system filling hose ............4 Permanent connection .................5 Operating the meausuring computer ............6 Replacing the mixed bed resin ..............7 Calculating the capacity ................8 Troubleshooting ...................9 Technical data ....................10 Maintenance ....................
A permanent connection with a heating system filling hose is not permitted. Unsupervised use is not permitted. The fresh water tap, the shut-off valves on the magnetic NF plus and the boiler shut-off valve must always be closed and ®...
A system isolator must be additionally installed in front of the filling station if the place of installation is subject to DIN EN 1717 (Germany). NF 2 plus, 6 plus Keep taps/valves closed when not in use...
Operating the measuring computer The combined meter is battery-powered. It measures the flow rate in l/min, the total flow in litres and the content of dissolved minerals, either in μS/cm (microsiemens/cm) or TDS. It is also possible to set a limit for the maximum still tolerated mineral content in the demineralised water (outlet of the filling station).
Replacing the mixed bed resin: NF 2 plus, 6 plus 2. Dispose of used resin with domestic waste, refill with new resin «0» 3. Screw on the tank, re- set measuring computer, see instructions for use 1. Close the ball valves, screw off...
The capacity (range) of the mixed bed resin depends on the water hardness. It can be read from the diagram below or calcu- lated with the capacity number of the amount of resin. Refill station Capacity figure at 1° dH NF 2 plus 4500 liter NF 6 plus 10000 liter...
There is probably no fault. It could be that the untreated water contains not only limescale (calcium carbonate) but also other dissolved substances (sulphates, nitrates, chlorides) which are removed and thus reduce the capacity. magnetic ...einfach besser...
Technical Data NF 12 plus NF 25 plus NF 2 plus, 6 plus Description magnetic NF plus for the production of deionized heating system water in accordance with the latest directives/standards ® (VDI 2035 and SWKI BT 102-01), on the basis of ion exchange. Resin container made of stainless steel or polyglass bottle with floor stand or wall-mounting bracket.