gaskatel Mini-HydroFlex Bedienungsanleitung Seite 20

4. Maintenance
Replacement of the Hydrogen cell
Unscrew the hydrogen cell holder and remove the hydrogen cell.
In the recess in the electrode head, you see a small O-ring.
Please grease this, e. g. with silicone grease.
Take the replacement hydrogen cell and remove the protective foil.
There are two openings visible. If any adhesive residue remains,
remove it by rubbing with a cloth.
Insert the hydrogen cell with these two openings down into the
recess.
Turn the hydrogen cell holder back in.
Mark month and year on the activation sticker. Attach the sticker to
the electrode head.
Place Mini-HydroFlex in distilled water for 24 hours.
EN - Page 7
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