Replacement Of The Ion Exchange Mixed Bed Resin; Wall-Mounted Cartridges - ELECTOR REFILL plus Manuel De L'utilisateur

4.5 Replacement of the ion exchange mixed bed resin

If the capacity of the water filter system is exhausted (MINIgarde flashes yellow or red), the mixed ion
resin exchange resin must be replaced.

4.5.1 Wall-mounted cartridges

Close ball valves. Place a bucket
below the cartridge.
Unscrew the connection head
from the cartridge and pull it
upwards.
Filter nozzle must be present
on the riser pipe.
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Relieve pressure by opening the
sampling valve.
Rinse old resin in a porous
sack and discard.
Reassemble everything. Fill
the system with water.
Water filter system for deionization
Loosen the screw connection.
Unhook cartridge.
Place the funnel on the empty
cartridge and fill in new resin.
Note:
Only use resin suitable for
treatment of top-up water for
heating systems!
After changing the resin, the
cartridge should be flushed
twice with a water volume
corresponding to the cartridge
content. This water should be
drained.
Do not let the resin dry out.
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