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Nugen 7000XTR Service Manual

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Model 7000XTR
Service Manual
IMPORTANT: Fill in Pertinent Information on Page 3 for Future Reference

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Summary of Contents for Nugen 7000XTR

  • Page 1 Model 7000XTR Service Manual IMPORTANT: Fill in Pertinent Information on Page 3 for Future Reference...

  • Page 2: Table Of Contents

    Table of Contents Job Specification Sheet............................3 Water Softener Control Valve..........................4 Valve Installation and Start-Up Procedures......................5 Timer Operation..............................6 Master Programming Mode Flow Chart......................... 9 Master Programming Mode..........................13 User Programming Mode & Flow Chart....................... 18 Diagnostic Programming Mode Flow Chart.

  • Page 3: Job Specification Sheet

    Meter Immediate / Time Clock Delayed / Volume Override Delayed. Volume Override Immediate / Meter Delayed Weekly Reserve. Meter Delayed Variable Reserve / Meter Delayed Fixed Reserve.. Valve Type:.. 7000XTR Regenerant Flow: Down Flow / Filter / Downflow Fill First Display Format: U.S.

  • Page 4: Water Softener Control Valve

    Water Softener Control Valve Water Pressure A minimum of 20 psi inlet water pressure is required for regeneration valve to operate effectively. Electrical Facilities An uninterrupted alternating current (A/C) supply is required. Make sure: • Voltage supply is compatible with unit before installation. •...

  • Page 5: Valve Installation And Start-Up Procedures

    Valve Installation and Start-Up Procedures Installation Instructions 1. Place the softener tank where you want to install the unit. NOTE: Be sure the tank is level and on a firm, clean base. 2. Perform all plumbing according to local plumbing codes. 3. Cut the 1.05” or 32mm distributor tube flush with the top of the tank (A). —...

  • Page 6: Timer Operation

    Timer Operation Valve State: INI (Initializing) INI will display on the screen for 30 to 5 seconds when initializing after a power failure reset or programming. RGQ (Regeneration Queued) RGQ indicates that the reserve has been entered in a delayed system and regeneration has been queued. When in the main screen, press the Shift button to toggle service (SRV) with RGQ.
  • Page 7 Timer Operation Regeneration: • A time initiated control valve regenerates when the number of programmed days has been reached • A flow initiated control valve regenerates when the volume count is zero or is below reserve. capacity System Type Regeneration Trigger Time Clock Delayed A) Day override parameter is reached and B) the time of day matches the regeneration day override time...
  • Page 8 Timer Operation Queued Regeneration (RGQ) From the display screen, while the unit is in service, hold down the Extra Cycle button until “RGQ” displays. The valve will regenerate when the set regeneration time has been reached. Timer Operation During Regeneration In the main display screen, the timer shows the current regeneration cycle and the time for that step.

  • Page 9: Master Programming Mode Flow Chart

    Master Programming Mode Flow Chart NOTE: Depending on current option settings, some displays cannot be viewed or set. To Set Time of Day: Press and hold the Up or Down buttons for 2 seconds. Press the Shift button to select the digit you want to modify. Entering Master Programming Mode: 1. Press and hold the Shift and Up buttons for 5 seconds.
  • Page 10 Master Programming Mode Flow Chart NOTE: Depending on current option settings, some displays cannot be viewed or set. CAUTION: Before entering Master Programming, please contact your local professional water dealer. Page 10...
  • Page 11 Master Programming Mode Flow Chart NOTE: Depending on current option settings, some displays cannot be viewed or set. CAUTION: Before entering Master Programming, please contact your local professional water dealer. Page 11...
  • Page 12 Master Programming Mode Flow Chart NOTE: Depending on current option settings, some displays cannot be viewed or set. CAUTION: Before entering Master Programming, please contact your local professional water dealer. CAUTION: Before entering Master Programming, please contact your local professional water dealer. Page 12...

  • Page 13: Master Programming Mode

    Master Programming Mode When the Master Programming Mode is entered, parameters can be set to make the timer function as needed. NOTE: Depending on current option settings, some displays cannot be viewed or set. Entering Master Programming Mode: Press and hold the Shift and Up buttons for 5 seconds. Set the time of day display to 12:01 PM or 12:01HR (See the User Programming section to. learn how to set Time of Day).
  • Page 14 Master Programming Mode Regenerant Flow This program step selects how the regenerant flows through the tank (must match cam). The selections available will vary depending on the previously chosen valve model.. — Press the Up or Down buttons to adjust this value. —...
  • Page 15 Master Programming Mode Capacity Safety Factor This program step is used to set the reserve capacity of the unit. This is a percentage by which the unit’s capacity is reduced.. — Press the Shift button to select the digit you want to modify.. —...
  • Page 16 Master Programming Mode Regeneration Cycle Step Programming This program step programs the Regeneration Cycle step times 1 through 6. Please refer to the chart below for regenerant flow default cycle steps and times.. Regenerant Flow Cycle 1 Time Cycle 2 Time Cycle 3 Time...
  • Page 17 Master Programming Mode Flow Meter Size This program step sets the size of the flow meter. — Press the Up or Down buttons to adjust this value.. — Press the Extra Cycle button.. Maximum Flow Rate This program step sets maximum flow rate of the generic flow meter.. —...

  • Page 18: User Programming Mode & Flow Chart

    User Programming Mode & Flow Chart NOTE: Depending on current option settings, some displays cannot be viewed or set. Entering User Mode: Press and hold the Up and Down. buttons for 5 seconds. NOTE: Depending on current option settings, some displays cannot be viewed or set. Enter User Mode — Press and hold the Up and Down buttons for 5 seconds. Set Feed Water Hardness —...

  • Page 19: Diagnostic Programming Mode Flow Chart

    Diagnostic Programming Mode Flow Chart NOTE: Depending on current option settings, some displays cannot be viewed or set. Entering Diagnostic Mode: Press and release the “D” button. Press the Extra Cycle button once per display until all displays are viewed and the normal display screen appears. Press and release the “D” button during this mode to exit the Diagnostic Mode.

  • Page 20: Diagnostic Programming Mode

    Diagnostic Programming Mode NOTE: Depending on current option settings, some displays cannot be viewed. Overview Diagnostic Mode The current Diagnostic Programming Mode screen will display until either the Extra Cycle button is pressed through for each screen, or the Diagnostic button is pressed. In the event of regeneration occurring while in the Diagnostic Programming Mode, the regeneration step and time remaining will be displayed.
  • Page 21 Notes Page 21...

  • Page 22: Power Head Assembly

    Power Head Assembly 61501-7000XT_REVA Page 22...
  • Page 23 Power Head Assembly Item No. Quantity Part No. Description 1.......1....... 42349......Motor, 2V, 2 RPM, 7000 2.......1....... 10218......Switch, Micro 3.......1....... 40978......Plate, Upper Support 4.......1....... 42356......Circuit Board Assy, XTR7000 5.......1....... 40702......Shaft, Encoder, 7000 6.......1.......

  • Page 24: Control Valve Assembly

    Control Valve Assembly 61500-7000EXP_REVC Item No. Quantity Part No. Description 1....1......61050......Valve Body Assy, 7000, 32mm Dist 2....1......6152-10....Piston Assy, 7000, Softener, D/F 35GPM ........... 6153-10....Piston Assy, 7000, Softener, D/F 28GPM .
  • Page 25 Control Valve Assembly Item No. No. Req’d Part Number Description . 8..... 1....... 40556....Cap, Injector . 9..... 1....... 61XXX....BLFC Assemblies Part No. BLFC Size 6150-00....3/8”....... Blank 6150-12....3/8”....... 0.125 6150-25.

  • Page 26: Bypass Assembly

    Bypass Assembly 1118_REVA 117_REVA IMPORTANT To bypass the valve, turn bypass knob on both sides of the valve to bypass position. When returning to service, put the inlet into service before the outlet. Item No. Quantity Part No. Description 1....... 1....40569....Bypass Assembly, 7000, Less Clip 2.......

  • Page 27: 2310 Safety Brine Valve

    2310 Safety Brine Valve 2112_REVA Item No. Quantity Part No. Description 1....... 1....60014....Safety Brine Valve Assy, 2310 2....... 1....60068....Float Assy, 2310, w/30” Rod 3....... 1....60002....Air Check, #500 Page 27...

  • Page 28: Troubleshooting - Timer

    Troubleshooting - Timer If an error is detected, an error screen will alternate with the main display screen every few seconds, and the LED light will be red. During an error condition, the unit continues to monitor the flow meter and update the remaining capacity. Once an error condition is corrected, the unit returns to the operating status it was in prior to the error, and regeneration resumes according to normal programming.
  • Page 29 Troubleshooting - Control Valve WARNING The controller MUST be depressurized before removing any quick connection clips for servicing. The connector should be pushed toward the control while removing clips. Problem Cause Correction 1. Water conditioner fails to A. Electrical service to unit has A.

  • Page 30: Troubleshooting - Control Valve

    Troubleshooting - Control Valve Problem Cause Correction 7. Excessive water in brine A. Plugged drain line flow control. A. Clean flow control. tank. B. Plugged injector system. B. Clean injector and screen. C. Timer not cycling. C. Replace timer. D. Foreign material in brine valve. D.

  • Page 31: Water Conditioner Flow Diagrams

    Water Conditioner Flow Diagrams In Service Position 0988_REVA 1121_REVA Backwash Position 0988_REVA 1121_REVA Page 31...
  • Page 32 Water Conditioner Flow Diagrams Brine Position 0988_REVA 1121_REVA Slow Rinse Position 0988_REVA 1121_REVA Page 32...
  • Page 33 Water Conditioner Flow Diagrams Second Backwash Position 0988_REVA 1121_REVA Rapid Rinse Position 0988_REVA 1121_REVA Page 33...
  • Page 34 Water Conditioner Flow Diagrams Brine Tank Refill Position 0988_REVA 1121_REVA Page 3...

  • Page 35: Removing The Gear Box Assembly

    Removing the Gear Box Assembly 255_REVA 0988_REVA 1. Unplug the power source. 2. With a 3/8” nut driver, turn the cycle cam counter-clockwise to the position shown in the illustration above. 3. Slightly pull the two tabs outward and push the gearbox slightly upward to remove. .

  • Page 36: Inserting The Circuit Board

    Inserting the Circuit Board 255_REVA 1. To insert circuit board, align notches on left side of board with flexible finger on power head. Apply pressure to left while rotating the board back. 255_REVA 2. When all the way down, snap the circuit board into place under the notches on the right. Page 36...

  • Page 37: Connecting The Circuit Board

    Connecting the Circuit Board 255_REVA After the circuit board is installed: 1. Connect the motor wires to the motor connector on the circuit board. 2. Connect the transformer cable to the transformer connector on the circuit board. 3. Connect the meter cable to the meter cable connector on the circuit board. .

  • Page 38: Dimensional Drawings

    Dimensional Drawings 61500-7000XTR-LNE_REVA Page 38...

  • Page 39: Meter Flow Data

    Meter Flow Data TR18753 Softener TR18688 Filter 110-02_REVA Page 39...

  • Page 40: Injector Flow Data

    Injector Flow Data TR18755_REVB Page 0...
  • Page 41 Notes Page 1...
  • Page 42 Notes Page 2...
  • Page 43 Notes Page 3...
  • Page 44 P/N 28 Rev. A...

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