For more than 50 years, Fleck has led the way in advancing control valve technology for water treatment, softening and filtration applications.

Fleck offers more than 20 models with 90 different options and over 1,000 configurations.

Fleck 3900 3 Commercial Control Valve The Fleck 3900 is a great backwash and brine valve, designed and manufactured to work on heavy duty applications.

Five-cycle control delivers controlled upflow backwash, downflow brining, slow rinse, rapid rinse and timed brine refill, are all performed with conditioned water.

How to Order Fleck Valve Specify the valve needed is for back wash filter or water softener.

Specify the flow rate needed for your application Specify the size of tank being used when ordering to ensure proper flow restrictor sizing.

Fleck valve has different option, please discuss your application with Pure Aqua representative to offer the best options to fit your application.

PENTAIR FLECK 5000 Control Valve Service Manual.

NOTE: Only use silicone lubricant.

The unit will also return to normal operation after 5 seconds if no buttons are pressed.

The timer will discard any changes and exit Master Programming Mode if any button is not pressed for sixty seconds.

This option setting is identified by Liters 24-Hour NT in the upper left hand corner of the screen.

There are two possible settings: Cubic Meters 24-Hour Single Tank System: 1 Two-Tank System: 2 9 PENTAIR FLECK 5000 Control Valve Service Manual.

Safety Factor Fixed Reserve Capacity 10 PENTAIR FLECK 5000 Control Valve Service Manual.

This setting is identified by CD in the upper left-hand corner of the screen.

Use the Up and Down buttons to select from Day 1 through Day 7.

This option setting is identified by RC in the upper left-hand Corner of the screen.

This option setting is identified by VU in the upper left hand corner of the screen.

Bypass Assembly Connector Assembly Flow Washer DLFC 14 PENTAIR FLECK 5000 Control Valve Service Manual.

DLFC, QC x 34F, 15 GPM 16 PENTAIR FLECK 5000 Control Valve Service Manual.

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Fleck 5000 Manual