Fleck 7000SXT, Service Manual, Page: 2 / 42

Table of Contents
IMPORTANT PLEASE READ:
The information, specifications and illustrations in this manual are based on the latest information available at the time of
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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 valve only. System installation requires information from a number of
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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.
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This product must be installed in compliance with all state and municipal plumbing and electrical codes. Permits may be
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required at the time of installation.
It is established that when daytime water pressure is above 80 psi (5.5 bar), the maximum pressure rating of 125 psi (8.6 bar)
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can be exceeded. A pressure regulator must be installed on this system or warranty is voided.
Do not install the unit where temperatures may drop below 32°F (0°C) or above 110°F (43°C).
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Do not place the unit in direct sunlight. Black units will absorb radiant heat increasing internal temperatures.
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Do not strike the valve or any of the components.
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Warranty of this product extends to manufacturing defects. Misapplication of this product may result in failure to properly
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condition water, or damage to product.
A prefilter should be used on installations in which free solids are present.
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In some applications local municipalities treat water with Chloramines. High Chloramine levels may damage valve components.
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Correct and constant voltage must be supplied to the control valve to maintain proper function.
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Job Specification Sheet ......................................................................................................................................... 3
Installation Instructions .......................................................................................................................................... 4
Start-Up Instructions .............................................................................................................................................. 5
Timer Features ...................................................................................................................................................... 6
Timer Operation ..................................................................................................................................................... 9
Master Programming Mode Chart ........................................................................................................................ 11
Master Programming Mode ................................................................................................................................. 13
User Programming Mode .................................................................................................................................... 19
Diagnostic Programming Mode ........................................................................................................................... 20
Powerhead Assembly .......................................................................................................................................... 22
Valve Assembly ................................................................................................................................................... 24
Bypass Assembly ................................................................................................................................................ 26
2310 Safety Brine Valve ...................................................................................................................................... 27
Troubleshooting ................................................................................................................................................... 28
Removing Gear Box Assembly ............................................................................................................................ 31
Inserting Circuit Board ......................................................................................................................................... 32
Connecting the Circuit Board ............................................................................................................................... 33
Water Conditioner Flow Diagrams ....................................................................................................................... 34
Injector Flow Data ................................................................................................................................................ 37
Meter Flow Data .................................................................................................................................................. 38
Dimensions .......................................................................................................................................................... 39