Pentair FLECK PROFLOSXT DOWNFLOW - Troubleshooting Continued; Error Codes

22 • FLECK Model ProFloSXT Downflow Service Manual
Error Codes
NOTE: Error codes appear on the In Service display.
Error
Code
Probable Cause Recover and Resetting
[Err 0] Drive motor is stalled Unplug the unit from the
power source
[Err 1] Drive motor is running
continuously
When power is restored to
the unit, the Err _ display
code clears. If the condition
causing the error has not
been resolved the Err _ code
reappears in the four digit
display. Do not attempt to
troubleshoot this problem any
further.
[Err 2] There have been more
than 99 days since the
last Regeneration. If
the Day of the Week
mode of regeneration
is selected and
days since last
regeneration exceeds
7 days.
Regeneration must occur for
the unit to recover, the display
to clear and the valve to
function normally.
[ 7 - - 5 ]: There have
been more than 7
days since the last
regeneration. All
individual settings (d1,
d2, d3, d4, d5, d6, d7)
are set to 0.
[ 7 - - 5 ]: To recover from
[Err2], the user must initiate
a regeneration or set at least
one individual day to 1.
[Err 3] Control board memory
failure.
Perform a Master Reset. If the
error returns, do not attempt
to troubleshoot this problem
any further.
Error Display Example
NOTE: Unit will flash when an error exists.
TROUBLESHOOTING CONTINUED