Pentair 3200NXT, Service Manual

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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” Paddle Meter Maximum Flow Rate: • 75 gpm (.28 m3/m)
1.5” Paddle Meter Maximum Flow Rate: • 90 gpm (.34 m3/m)
2” Paddle Meter Maximum Flow Rate: • 175 gpm (.66 m3/m)
3” Paddle Meter Maximum Flow Rate: • 350 gpm (1.32 m3/m)
1” and 1.5” Turbine Meter: • 75 gpm
Press the Extra Cycle button. 1.
Peak Flow Rate
The Peak Flow Rate since the last regeneration will be captured.
Range: • 0 to Maximum Number
Press the Extra Cycle button. 1.
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.
Reset to zero by holding the Up and Down arrow keys for 5 seconds during the Totalizer display. 1.
Press the Extra Cycle button. 2.