Diagnostic Programming Guide - Pentair Fleck 7000 NXT Service Manual

DIAGNOSTIC PROGRAMMING GUIDE

When the Diagnostics Mode is entered, all available displays
are viewed as needed. Depending on current option settings,
some displays cannot be viewed.
Overview Diagnostic Mode
The current diagnostic will be displayed until Extra Cycle key is
pressed. There is no time limit on each display. The timer will
display individual valve information, not system information.
In the event of regeneration occurring while displaying
diagnostics, the regeneration step and time remaining will be
displayed. When regeneration has been completed, the display
will return to the normal Time of Day display.
Entering and Exiting Diagnostic Mode
Push and Release the "D" button to enter. Pressing the Extra
Cycle button will move to the next diagnostic to be displayed.
Push the Extra Cycle button once per display until all are
viewed. Pressing the Diagnostic button, while in the Diagnostic
Mode, will cause the unit to leave the Diagnostic Mode and
return to the normal time of day display.
Current Flow Rate
Flow Rate for this particular Timer will be calculated and
displayed. Flow rates will be calculated every second. The
display updates once per second. Flow rates are dependent
upon the meter used.
• 1.2" Turbine Meter: 40 gpm
1. Press the Extra Cycle button.
Peak Flow Rate
The Peak Flow Rate since the last regeneration will be
captured.
Range: 0 to Maximum Number
1. Press the Extra Cycle button.
Totalizer
The total volume of treated water that passes through a meter
will be counted.
NOTE: The user cannot edit below the current volume
remaining.
1. Reset to zero by holding the Up and Down arrow keys for 5
seconds during the Totalizer display.
2. Press the Extra Cycle button.
Hours Between Last Two Regenerations
The hours between the last two regenerations will be saved
and displayed.
1. Depress the Extra Cycle button.
Hours Since Last Regeneration
The hours since the last regeneration will be saved and
displayed.
1. Depress the Extra Cycle button.
Volume Remaining (This Tank Only)
Volume remaining in the current tank will be adjustable when
displayed in this mode. Regeneration will occur if set to zero.
NOTE: Volume Remaining will not display for System
Type 6.
The maximum ranges are the same as the maximum volume
calculated on the main screen.
1. Press the Shift button to select the digit you want to modify.
2. Use Up or Down buttons to adjust this value.
3. Depress the Extra Cycle button
Volume Remaining (System)
Volume remaining in the system cannot be edited when
displayed in this mode, except for the Lead unit. It can only be
viewed on the Lag unit.
1. Depress the Extra Cycle button
Valve Address
This diagnostic display is for 2 control valves or more in a
system. Single valve systems (System 4) do not display this
option.
1. Depress the Extra Cycle button.
Software Version
The electronic timer's software program version number will
be displayed.
1. Depress the Extra Cycle button to exit.
NOTE: Diagnostic Mode programming will stop if the system
goes into regeneration.
FLECK 7000 NXT Service Manual • 15
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