How To Replace Ion Exchange Columns - HYDROLAB HLP Serie Instrucciones De Uso

Step 3
Module A replacement
• open the device's front door,
• disconnect the exhausted module A
and connect a new one. Mind the flow directions.
• check if none of the tubes is bent
• close the device's door
Step 4
• open the feed water valve and check leakproofness.
• reset the alarm for the pre-filters.
7.2 Ion exchange cartridges replacement
Replacement procedure should take place if the conductivity of the purified water exceeds 4 μS/cm. The sys-
tem displays a notification "REPLACE MODULE H7 / H6" and triggers a sound alarm when the ion exchange
cartridges need to be replaced.
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