Pentair CFIGGEN20, User Manual, Page: 24 / 27

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is dirty or clogged connection, clean
the sensor probe if
necessary.
Insufficient circulation Ensure operation
of the pump, at
least 25-30 GPM.
Check water level,
filter pressure, or
for
air or
blockages in PVC
plumbing.
Water leak O-Ring improperly seated Ensure O-Rings
are clean and in
good condition.
Threaded collars are
cross-threaded Inspect threads for
damage,
ensure
that each screws
back on without
resistance.
Cell frequently has
mineral buildup This is due to imbalanced water chemistry and a high Saturation
Index Ensure that your
Saturation Index is
at or near zero, to
avoid damage or
premature
cell
failure.
Cell never or rarely
has mineral buildup Water may be corrosive due
to imbalanced water chem.
and a low Saturation Index
Ensure that your
Saturation Index is
at or near zero, to
avoid damage or
premature
cell
failure.
COLD Water Led is
on Water temperature is too hot or cold for operation Check operation
of the heater, or
turn off until the
water temp is
between 50° F
TO 122 °F.
Bad contact line contact of Sensor probe
Ensure Sensor
probe is well-
connected.
Damaged Sensor probe Contact
manufacturer.
How to calibrate salinity?
If the user wants to calibrate salinity, please press "MIN" and "MAX" in
the meantime and press quickly three times. The display will show "SALT
Tsys:” By pressing "MAX" to reduce salt level, and "MIN" to increase the
salt level. By pressing "MENU" to return to display for SALINITY.