Master Programming Mode Flow Chart; User Programming Mode Flow Chart; Diagnostic Programming Mode Flow Chart - Pentair FLECK NXT Service Manual

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TRIP DELAY 2:
30 SECONDS
MASTER PROGRAMMING MODE
FLOW CHART continued
NOTE: Display will not appear unless timer is programmed as valve position
#1. System size must be 3 or 4 to appear. Use the Shift button to move one
space to the left.
TRIP POINT 3:
gpm
Examples: Brings 4th valve In Service after 350 gpm
[350]
Brings 4th valve In Service after 1300 lpm
[1300]
Range:
Trip Point 2 + 1 to 999 gpm (U.S. Format)
Trip Point 2 + 1 to 3999 lpm (Metric Format)
NOTE: Display will not appear unless timer is programmed as valve position
#1. System size must be 4 to appear. Use the Shift button to move one
space to the left.
TRIP DELAY 3:
30 SECONDS
NOTE: Display will not appear unless timer is programmed as valve position
#1. System size must be 4 to appear. Use the Shift button to move one
space to the left.
Example:
REGENERATION DAY
Off (Default)
OVERRIDE:OFF
On (Default for time clock)
Example:
REGENERATION DAY
1 Day
OVERRIDE:01 DAYS
Options: Off (Default for meter) or On
Range: 1 to 99 Days
Example:
REGENERATION
2:00 A.M. (Default)
TIME: 02:00AM
Options: A.M. (U.S. Format)
HR (Metric Format)
NOTE: Regeneration time will not appear unless Regeneration Day Override
is on.
Regeneration Cycle Steps
Example:
CYCLE 1 00:00:00
This step programs the Regeneration Cycle step times 1
Cycle 1 in Back Wash Mode
BACK WASH
through 5. Please Refer to the chart below for regenerant flow
Options: Regeneration Cycle Step #1
default cycle steps and times.
Regeneration Cycle Step #2
Regeneration Cycle Step #3
Regenerant
Regeneration Cycle Step #4
Cycle 1
Time
Cycle 2
Time
Regeneration Cycle Step #5
Flow
NOTE: Please refer to the "Regenerant Flow Default Cycle Steps & Times"
in the Master Programming Mode section of the manual.
10
Brine &
Downflow
Backwash
1 Hour
NOTE: If Stager is chosen for Valve Type, the Regeneration Cycle Step
Minutes
Slow Rinse
description will not display.
Brine &
UF Brine Draw
1 Hour
Backwash
Slow Rinse
Minutes
Example:
AUXILIARY RELAY:
Brine Tank
12
Brine
Auxiliary Relay is Disabled
DISABLED
UF Fill First
1 Hour
Fill
Minutes
Making
Options: Enabled
Disabled (Default)
Regenerant
Cycle 3
Time
Cycle 4
Time
Flow
Example:
AUX RELAY OUTPUT
Auxiliary Relay Output in Start 1 at
START 1 00:00:00
0 hours, 0 minutes, & 0 seconds
10
Brine Tank
Downflow
Rapid Rinse
Minutes
Fill
Minutes
Range:
00:00:00 to 18:00:00
NOTE: Only displayed if Auxiliary Relay is enabled in previous screen.
10
Brine Tank
Auxiliary Relay will only display if Chemical Pump is OFF for System
UF Brine Draw
Rapid Rinse
Minutes
Fill
Minutes
Types 6 & 7.
Brine &
UF Fill First
1 Hour
Backwash
Slow Rinse
Minutes
Example:
AUX RELAY OUTPUT
Auxiliary Relay Output in End 1 at
END 1 00:00:00
0 hours, 0 minutes, & 0 seconds
Regenerant
Range:
00:00:00 to 18:00:00
Cycle 5
Time
Flow
Example:
CHEMICAL PUMP:
Downflow
Pause
N/A
Chemical Pump is Disabled
DISABLED
Options: Enabled
UF Brine Draw
Disabled (Default)
Pause
N/A
NOTE: This screen will only display on the lead unit for System Types 6 & 7.
For all other System Types, it will display for all units.
10
UF Fill First
Rapid Rinse
Minutes
Example:
CPO AUX RELAY
Energize Chemical Pump Relay Every 50 Gallons
VOLUME: 000 g
Energize Chemical Pump Relay Every 200 L
Range:
1 to 999 gallons in U.S. Format
10 • Fleck 3200 NXT
1 to 9999 L in Metric Format
NOTE: Only displayed on units that physically have a meter (Lead always has
a meter). Only shown if Auxiliary Relay is disabled on System Types 6 & 7.
Example:
REGENERATION
2:00 A.M. (Default)
TIME: 02:00AM
Options: A.M. (U.S. Format)
HR (Metric Format)
NOTE: Regeneration time will not appear unless Regeneration Day Override
is on.
Example:
CYCLE 1 00:00:00
Cycle 1 in Back Wash Mode
BACK WASH
Options: Regeneration Cycle Step #1
Regeneration Cycle Step #2
Regeneration Cycle Step #3
Regeneration Cycle Step #4
Regeneration Cycle Step #5
NOTE: Please refer to the "Regenerant Flow Default Cycle Steps & Times"
in the Master Programming Mode section of the manual.
NOTE: If Stager is chosen for Valve Type, the Regeneration Cycle Step
description will not display.
Example:
AUXILIARY RELAY:
Auxiliary Relay is Disabled
DISABLED
Options: Enabled
Disabled (Default)
Example:
AUX RELAY OUTPUT
Auxiliary Relay Output in Start 1 at
START 1 00:00:00
0 hours, 0 minutes, & 0 seconds
Range:
00:00:00 to 18:00:00
NOTE: Only displayed if Auxiliary Relay is enabled in previous screen.
Auxiliary Relay will only display if Chemical Pump is OFF for System
Types 6 & 7.
Example:
AUX RELAY OUTPUT
Auxiliary Relay Output in End 1 at
END 1 00:00:00
0 hours, 0 minutes, & 0 seconds
Range:
00:00:00 to 18:00:00
Example:
CHEMICAL PUMP:
Chemical Pump is Disabled
DISABLED
Options: Enabled
Disabled (Default)
NOTE: This screen will only display on the lead unit for System Types 6 & 7.
For all other System Types, it will display for all units.
Example:
CPO AUX RELAY
Energize Chemical Pump Relay Every 50 Gallons
VOLUME: 000 g
Energize Chemical Pump Relay Every 200 L
Range:
1 to 999 gallons in U.S. Format
1 to 9999 L in Metric Format
NOTE: Only displayed on units that physically have a meter (Lead always has
10
a meter). Only shown if Auxiliary Relay is disabled on System Types 6 & 7.
Example:
CPO AUX RELAY
Each Time the Chemical Pump Relay is on, Run
TIME: 00:00:00
for 30 Seconds (00:00:30)
Range:
00:00:00 to 02:00:00
Example:
FLOW METER:
1.0 Paddle Flow Meter
1.0 PADDLE
12
Options: 1.0 Paddle (Fleck)
1.0 Turbine (Fleck)
12
1.5 Paddle (Fleck)
1.5 Turbine (Fleck)
2.0 Paddle (Fleck)
3.0 Paddle (Fleck)
10
Generic (Non-Fleck)
NOTES: Default flow meter type is based on the valve type. This screen will
only display on the lead unit for System Types 6 & 7. All other system types
it will display for all units.
Example:
MAXIMUM FLOW
Maximum Flow Rate of 0 gpm
RATE: 0000 gpm
Range:
20 - 2000 gpm (U.S. Format)
20 - 2000 L (Metric Format)
NOTE: Only displayed if "Generic" is chosen for the flow meter.
Example:
ADD 01 GALLONS
Add 1 Gallon for Each Pulse in U.S. Format
EVERY 001 PULSES
Options: Gallons (U.S. Format)
Liters (Metric Format)
Range:
1 - 255 Gallons (U.S. Format)
1 - 255L (Metric Format)
Pulses: 1 - 255
NOTE: Only displayed if "Generic" is chosen for the flow meter.
Example:
MAXIMUM FLOW
MASTER PROGRAMMING MODE FLOW
Maximum Flow Rate of 0 gpm
RATE: 0000 gpm
CHART continued
Range:
20 - 2000 gpm (U.S. Format)
20 - 2000 L (Metric Format)
NOTE: Only displayed if "Generic" is chosen for the flow meter.
Example:
ADD 01 GALLONS
Add 1 Gallon for Each Pulse in U.S. Format
EVERY 001 PULSES
Options: Gallons (U.S. Format)
Liters (Metric Format)
Range:
1 - 255 Gallons (U.S. Format)
1 - 255L (Metric Format)
Pulses: 1 - 255
NOTE: Only displayed if "Generic" is chosen for the flow meter.
Example:
PROGRAMMING UNIT
Master Programming Mode is Exiting
PLEASE WAIT...

USER PROGRAMMING MODE FLOW CHART

Entering User Programming Mode
Hold the Set Up and Set Down buttons for 5 seconds.
NOTE: User Mode is only displayed when a metered option
is chosen under System Type. Depending on current
option settings, some displays cannot be viewed or
set.
NOTE: User Mode cannot be entered on the Lag unit for
System 6.
FEED WATER
HARDNESS: gpg
mg/l
REGENERATION DAY
OVERRIDE: OFF
REGENERATION DAY
OVERRIDE:99 DAYS
REGENERATION
TIME: 02:00AM
DIAGNOSTIC PROGRAMMING MODE
FLOW CHART
Entering Diagnostic Programming Mode
1. Push and release the "D" button.
2. Press the Extra Cycle button once per display until all
displays are viewed and Normal Display is resumed.
3. Push and release the"D" button at anytime during
diagnostic mode and the timer will exit the mode.
4. Depending on the current controller programming, certain
displays may not be able to be viewed or set.
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 local information, not system information. In the event
of a 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
main screen.
Example:
CURRENT FLOW
Flow rate at this time.
RATE:
0 gpm
Example:
PEAK FLOW RATE:
Peak flow since last regeneration.
0 gpm
Example:
TOTALIZER:
Gallons at the outlet since installation.
130 g
Example:
LAST TWO REGENS:
Hours between the last regeneration and the
0 HOURS
one before it.
Example:
LAST REGEN
Hours since last regeneration.
0 HOURS
Example:
VOLUME REMAIN:
Volume remaining (can be adjusted).
1000 g
NOTE: If a System 6, Unit #1 of "Tank Remaining" will display "System
Remaining".
Example:
VALVE ADDRESS
Controller unit number.
#2
Example:
VERSION:
Installed software level of the controller in use.
X.XX
Fleck 3200 NXT • 11

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