Hydro-Logic SuperLogic 2500 - Manual (Page 13)

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SuperLogic 2500 Manual
Filter/Membrane Replacement Schedule
Sediment pre-fi lter - The 5 micron sediment fi lter is pleated and can be rinsed with a garden hose. You can rinse as o en as needed
but it is recommended to replace this fi lter every 6 months. If you observe a 10 psi drop in the pre-fi lter out gauge from the psi in the
pre-fi lter in gauge this indicates a clog in the sediment fi lter and you should either rinse it or replace it.
Carbon Pre-Filter - The 10 micron carbon fi lter is rated at 2 PPM chlorine removal and should be changed according to the schedule
below:
@ 4:1 ra o replace every 15,000 gallons of product water
@ 2:1 ra o replace every 10,000 gallons of product water
An -Scale Pre-Filter - Should be replace every me the carbon fi lter is replaced
Membrane - Upon startup the vessel in gauge should read 120 while the vessel out gauge will always read approximately 10 psi less
or 110 psi. When the vessel out gauge reads 20 psi lower than the vessel in gauge, or 100 psi, this indicates when to change your
membrane.