Instructions for use DSE Expert6 Service and Care | 6.1 Servicing6.1.2 Fill the pressurised water system (if available)CAUTIONThe pressure tank is heat-sensitive.Material fatigue.▶ Do not rinse the pressure tank in the dish washer or with hot water (above 50 oC).Description of the symbols on the pressure tank:DescriptionReference to instructions for useReference to maximum period of use(Same as "Can be used until...")Reference to the material No. (REF)Reference to the maximum permissible temperatureCAUTIONDurability of the pressure tank.Material fatigue.▶ Do not use the pressure tank after the expiry date, see label.NoteBefore use, check the filling level of the pressure tank and fill it, if needed.Maximum filling level of the tank is 1 litre.Water propertiesIt is permissible to use the following types of water.▪ Tap water, 8.3 - 12 dH▪ Distilled or demineralised water▪ Low-carbon-dioxide or carbon dioxide-free mineral waterNoteThe unit need not be vented. The air pressure automatically decreases during re-moval of the pressure tank.59 / 74
