Replacement Of The Resin Cartridges; Precautions To Avoid Water Contamination - W&H Dem 10 Manuel D'utilisation

REPLACEMENT OF THE RESIN CARTRIDGES

When used with a sterilizer, replace the resin cartridges when the water conductivity
reaches a value of 15 µS. Most sterilizers generate a display message once the water
quality drops below a certain threshold.
1. Close the inlet tap.
2. Release the internal water pressure with the water gun (check that the spiral
tube's connecting tap is open during this operation).
3. Follow the steps as described in chapter "Mounting of the resin cartridges".
4. Open the water supply tap.

PRECAUTIONS TO AVOID WATER CONTAMINATION

ATTENTION
In accordance with the EN1717, in order to avoid water quality degradation and
bacterial growth due to a tailback of water in the tubes, the entire system must be
drained before leaving it unused for a longer period of time.
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