Table Of Contents; Job Specification Sheet - Pentair FLECK NXT TIMER Service Manual

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TABLE OF CONTENTS

JOB SPECIFICATION SHEET .................................................... 2
TIMER OPERATION .................................................................. 3
SYSTEM DEFINITIONS ............................................................. 4
(SYSTEM 14-DEMAND RECALL) .............................................. 5
(SYSTEM 14-DEMAND RECALL) .............................................. 6
TIMER DISPLAY FEATURES ..................................................... 6
(SYSTEM 4 THROUGH 6) .......................................................... 7
TRANSFORMER AND GROUND CONNECTIONS ..................... 7
MASTER PROGRAMMING MODE FLOW CHART ...................... 8
USER PROGRAMMING MODE FLOW CHART ........................... 11
LOWER POWERHEAD ASSEMBLY........................................... 13
METER ASSEMBLY PLASTIC ................................................... 17
1-INCH BRASS METER ASSEMBLY ......................................... 18
1-INCH STAINLESS STEEL METER ASSEMBLY ...................... 19
1-1/2 INCH BRASS METER ASSEMBLY ................................... 20
2 INCH BRASS METER ASSEMBLY .......................................... 22
2 INCH STAINLESS STEEL METER ASSEMBLY ....................... 23
3 INCH BRASS METER ASSEMBLY .......................................... 24
3 INCH STAINLESS STEEL METER ASSEMBLY ....................... 25
SINGLE PISTON WIRING DIAGRAM ......................................... 26
DUAL PISTON WIRING DIAGRAM ............................................ 27
REMOTE TIMER WIRING DIAGRAM ......................................... 28
2750/2850 REMOTE TIMER WIRING DIAGRAM ....................... 29
2900 REMOTE TIMER WIRING DIAGRAM ................................ 30
3900 REMOTE TIMER WIRING DIAGRAM ................................ 31
3150 REMOTE METER WIRING DIAGRAM ............................... 32
TROUBLESHOOTING ................................................................ 33
IMPORTANT PLEASE READ:
The information, specifications and illustrations in this manual
are based on the latest information available at the time of
printing. The manufacturer reserves the right to make changes
at any time without notice.
This manual is intended as a guide for service of the controller
only. System installation requires information from a number of
suppliers not known at the time of manufacture. This product
should be installed by a plumbing professional.
This unit is designed to be installed on potable water systems
only.
This product must be installed in compliance with all state
and municipal plumbing and electrical codes. Permits may be
required at the time of installation.
If daytime operating pressure exceeds 80 psi, nighttime
pressures may exceed pressure limits. A pressure reducing
valve must be installed.
Do not install the unit where temperatures may drop below 32°F
(0°C) or above 110°F (43°C).
Do not place the unit in direct sunlight. Black units will absorb
radiant heat increasing internal temperatures.
Do not strike the controller or any of the components.
Warranty of this product extends to manufacturing defects.
Misapplication of this product may result in failure to properly
condition water, or damage to product.
A prefilter should be used on installations in which free solids
are present.
Correct and constant voltage must be supplied to the controller
to maintain proper function.
2 • Fleck 3200 NXT

JOB SPECIFICATION SHEET

Please Circle and/or Fill in the Appropriate Data for Future
Reference:
Programming Mode:
Feed Water Hardness: _________ Grains per Gallon or mg CaCO
Regeneration Time: Delayed ______________AM/PM or Immediate
Regeneration Day Override: Off or Every __________________ Days
Master Programming:
System Type:
4 - Single Unit
5 - Parallel Unit
6 - Parallel Series Regen
7 - Twin Alternating
9 - Alternating
14 - Demand Recall
Valve Type:
2750
System Size:
1 Valve
Valve Address: #1
Regenerant Flow: Downflow or Upflow
Brine Draw First or Brine Fill First
Display Format: US Gallons or Liters
Unit Capacity: ________________________ Grains or grams CaCO
Capacity Safety Factor: Zero or ____________________________%
3
Trip Delays: _______ Delay 1 _______ Delay 2 _______ Delay 3
Regeneration Cycle Step #1:
Regeneration Cycle Step #2:
Regeneration Cycle Step #3:
Regeneration Cycle Step #4:
Regeneration Cycle Step #5:
Timed Auxiliary Relay Output Window:
Off or Start Time _ _ : _ _ : _ _
End Time _ _ : _ _ : _ _
Chemical Pump Output Auxiliary Relay:
Off or Volume (Gallons or Liters) ______________________
Time _ _ : _ _ : _ _
Fleck Flow Meter Size:
Paddle:
1"
Turbine: 1"
Generic Flow Meter:
Maximum Flow Rate:
Add _ _ Gallons every _ _ Pulses
2850
2900s
3150
2 Valves
3 Valves
4 Valves
#2
#3
#4
_ _ : _ _ : _ _
_ _ : _ _ : _ _
_ _ : _ _ : _ _
_ _ : _ _ : _ _
_ _ : _ _ : _ _
1.5"
2"
3"
1.5"
/L
3
3900
3

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