Installation and Operating Instructions for the Hygodem 90 Water Treatment System Page 1 TABLE OF CONTENTS Introduction ........................2 Important information prior to installation ..............2 Installation requirements ..................2 Inspection of the delivery ..................3 Recommended tools for the installation ..............4 Placement of the water treatment system .............
Keep this manual in a safe place for future reference. The water treatment system Hygodem 90 is ideally suited to low daily demand for demineralised water and a water supply in the medium hardness range (up to 14 °dH on the German water hardness scale).
Installation and Operating Instructions for the Hygodem 90 Water Treatment System Page 3 (7) All general guidelines, local installation regulations and hygiene regulations must be complied with. (8) Do not use any aggressive cleaning agents or disinfectants to clean the water treatment system (inc.
2.4 Placement of the water treatment system The Hygodem 90 Water Treatment System is ideal for undertable installation, but it can also be set up right next to the steriliser on the work surface. Please make sure that the required minimum distances to the steriliser are complied with.
Installation and Operating Instructions for the Hygodem 90 Water Treatment System Page 5 2.6 Layout of the water treatment system The illustrations below show the layout of the water treatment system. Figure: Water treatment system Hygodem 90 1. Ion exchanger in the right-hand filter housing (1st filter stage) 2.
3.3 Connecting the pressure hoses The Hygodem 90 Water Treatment System only uses high-quality John Guest hose connections called "Quick Connect Fittings". When using John Guest hose connections, all you you need to do is connect the pressure hose to the corresponding fitting –...
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Installation and Operating Instructions for the Hygodem 90 Water Treatment System Page 7 Holding element Figure: Connecting the hose Removing the hose: Check that the system is de-pressurised. Push the holding element into the hose connection and hold using your fingers. You can now remove the inserted hose with your other hand.
Installation and Operating Instructions for the Hygodem 90 Water Treatment System Page 8 3.4 Commissioning the water treatment system Carry out the following steps to commission the water treatment system: 1. Make sure that the steriliser shut-off valve and the water shut-off valve are still closed.
Installation and Operating Instructions for the Hygodem 90 Water Treatment System Page 9 4 Care and maintenance of the water treatment system 4.1 Cleaning and care from outside If necessary, the filter housing and the dust cover can be wiped down with a soft, lint-free cloth and warm soapy water.
Installation and Operating Instructions for the Hygodem 90 Water Treatment System Page 10 4.4 Important safety information following a standstill of the system For safety reasons we recommend either installing an Aqua-Stop valve or only operating the water treatment system under supervision and turning off the water supply when the system is not in use.
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Installation and Operating Instructions for the Hygodem 90 Water Treatment System Page 11 6. Wash the filter housing with warm water and a small amount of cleaning agent using a soft washing cloth. Also clean the relevant filter housing cover as required. Rinse out all soap thoroughly.
Installation and Operating Instructions for the Hygodem 90 Water Treatment System Page 12 5 System specifications TECHNICAL DATA Filter stages 1 to 3: Ion exchanger cartridge with high capacity Ion exchanger service life Approx. 360 l with tap water hardness of up to 7.3 °dH and a limit for (estimate of capacity): demineralised water of 15 µS/cm (excerpt from service life table)
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Hersteller/Manufacturer: VEWAMED GmbH & Co. KG Weil der Städter Str. 55a D - 71272 Renningen Vertreiber/Distributor: DÜRR DENTAL SE Höpfigheimer Str. 17 74321 Bietigheim-Bissingen Germany Fon: +49 7142 705-0 www.duerrdental.com info@duerrdental.com...
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