Hydrotech Fleck 6700 UF Owner's Manual

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MODEL 6700

Upflow Brining

Service Manual

IMPORTANT: Fill in pertinent information on page 2 for future reference.

MODEL 6700 Upflow

Job Specification Sheet

Job Number ____________________________________________

Model Number __________________________________________

Water Test _____________________________________________

Capacity Of Unit ________________________ Max. _____________ Per Regeneration

Mineral Tank Size: Diameter ___________________ Height _____________________

Under Bedding ____________________________ Amount _______________________

Type Of Media ____________________________ Cubic Feet _____________________

Brine Tank Size __________________________________________________________

Salt Setting Per Regeneration _______________________________________________

Valve Programming

Water Hardness___________________________________

System Capacity __________________________________

Regeneration Time ________________________________

Regeneration Cycle Step #1__________________________

Regeneration Cycle Step #2__________________________

Regeneration Cycle Step #3__________________________

Regeneration Cycle Step #4__________________________

Regeneration Cycle Step #5__________________________

Notes:

________________________________________________________________________________

Page 2

Printed in U.S.A.

MODEL 6700 Upflow

General Residential Installation Check List

WATER PRESSURE: A minimum of 25 pounds of water pressure is required for regeneration valve to operate effectively.

ELECTRICAL FACILITIES: An uninterrupted alternating current (A/C) supply is required. Please make sure your voltage supply is compatible with your unit before installation.

EXISTING PLUMBING: Condition of existing plumbing should be free from lime and iron buildup. Piping that is built up heavily with line and/or iron should be replaced. If piping is clogged with iron, a separate iron filter unit should be installed ahead of the water softener.

LOCATION OF SOFTENER AND DRAIN: The softener should be located close to a clean working drain and connected according to local plumbing codes.

BY-PASS VALVES: Always provide for the installation of a by-pass valve if unit is not equipped with one.

CAUTION: Water pressure is not to exceed 120 p.s.i., water temperature is not to exceed 110°F, and the unit cannot be subjected to freezing conditions.

Installation And Start-Up Procedures

1. Place the softener tank where you want to install the unit, making sure the tanks are level and on a firm base.

2. During cold weather it is recommended that the installer warm the valve up to room temperature before operating.

3. All plumbing should be done in accordance with local plumbing codes. The pipe size for the drain should be a minimum of 1/

2 ″ . Backwash flow rates in excess of 7 gpm or length in excess of 20´ require 3/4 ″ drain line.

4. The 1 ″ distributor tube (1.050 O.D.) should be cut 2.00

″ below the top of each tank. Note: Only use silicone lubricant.

5. Lubricate the distributor o-ring seal and tank O-ring seal. Place the main control valve on tank.

6. Solder joints near the drain must be done prior to connecting the Drain Line Flow Control fitting (DLFC). Leave at least 6 ″ between the DLFC and solder joints when soldering pipes that are connected on the DLFC. Failure to do this could cause interior damage to DLFC.

7. Teflon tape is the only sealant to be used on the drain fitting.

8. Make sure that the floor is clean beneath the salt storage tank and that it is level.

9. Place approximately 1 ″ of water above the grid plate. If a grid is not utilized, fill to the top of the air check in the salt tank. Do not add salt to the brine tank at this time.

10. On units with a by-pass, place in by-pass position. Turn on the main water supply. Open a cold soft water tap nearby and let run a few minutes or until the system is free from foreign material (usually solder) that may have resulted from the installation.

Once clean, close the water tap.

11. Place the by-pass in service position and let water flow into the mineral tank. When water flow stops, slowly open a cold water tap nearby and let run until the air is purged from the unit.

12. Plug the valve into an approved power source. Once the valve is powered it will drive to the Service Position.

Page 3

Printed in U.S.A.

MODEL 6700 Upflow

Installation and Start-Up Procedures (Cont’d.)

Time Of Day Display Indicator

Service Indicator:

Valve In Service - Arrow On

Manual Regeneration Tonight - Flashing Arrow

Reserve Indicator:

Volume Remaining Above Reserve - Arrow Off

Volume Remaining At Or Below Reserve - Arrow Flashing

Flow Indicator:

Arrow Flashes With Water Flow

Regeneration Indicator

Valve In Regeneration - Arrow On

Volume Remaining display Indicator

Figure #1

13. Once the valve has reached Service position normal operation is resumed. In normal operation the Time Of Day, and if flow meter equipped, Volume Remaining Displays alternate being viewed. Set the Time Of Day Display by depressing the Up or

Down Set Button, to the correct time. (See Fig. 1) Note: Time Of Day must be set correctly to either A.M. or P.M.

For Example:

12:59 A.M.

(Valve in Service)

14.

Flow Meter Equipped Valves Only: The Volume Remaining Display is the volume of water (In gallons) remaining prior to regeneration, including any reserve capacity. Without any water usage the Meter Arrow should be either off or on but not changing. Open a soft water tap. The Meter Arrow should begin flashing at a rate that varies with flow rate. Close the tap after

3-5 gallons of water flow.

For Example:

833 Gallons Of Water Remaining

(Valve in Service)

(No water flow)

Page 4

Printed in U.S.A.

For Example:

0 Gallons Of Water Remaining

(Valve in Service)

(Water flowing, Meter Arrow flashing)

(Volume is below reserve capacity)

(Reserve Arrow flashing)

MODEL 6700 Upflow

Installation And Start-Up Procedures (Cont’d.)

15. Manually initiate a regeneration cycle and allow water to run to drain for 3 to 4 minutes. Next, manually step the valve through a regeneration cycle checking valve operation in each step.

A. Initiating Regeneration (Depending on the timer regeneration type you have one or two (2) Options):

Press and Release the Extra Cycle Button. With Immediate Regeneration Timers the control will go into regeneration immediately. With Delayed Regeneration Timers the Service Arrow will begin to flash immediately and a regeneration will occur at the preset regeneration time (i.e. 2:00 a.m.)

Press and Hold for 5 seconds the Extra Cycle Button.

The control will go into regeneration immediately.

B. Control Operation During Regeneration:

1. During regeneration the control will display the regeneration step number the valve is advancing to, or has reached, and the time remaining in that step.

For Example:

(Valve is advancing to Regeneration Step #1)

(#1 flashing)

(Regeneration Arrow on)

Backwash

2. When the first cycle step is reached, a red LED will turn on to indicate the current regeneration cycle step.

For Example:

(Regeneration Step #1 has been reached)

(10.0 minutes remain in Step #1)

Backwash

3. Pushing the Extra Cycle Button during a regeneration step will immediately advance the valve to the next regeneration step position.

4. Pushing Up or Down Set Button during a regeneration step will adjust the time remaining in that current regeneration step. Programmed Regeneration Steps will not be changed.

5. Once all regeneration cycle steps have been completed the valve will return to service and resume normal operation.

16. Add water to the brine tank to the top of the air check. Manually step the valve to the Brine Draw position (see Step #14) and allow the valve to draw water from the brine tank until it stops. Note: The air check will check at approximately the midpoint of the screened intake area.

17. Manually step the valve to the brine refill position and allow the valve to return to service automatically.

18. Make sure the brine refill time (salt dosage) is set as recommended by the manufacturer.

19. With the valve in service, check that there is about 1 ″ of water above the grid in the brine tank, if used.

20. Fill the brine tank with salt.

21. A 9V Alkaline Battery is recommended to be installed at all times for proper valve operation. The control will indicate when the battery needs to be replaced by turning on the Low Battery LED.

Page 5

Printed in U.S.A.

MODEL 6700 Upflow

Control Operation

Time Of Day Display Indicator

Service Indicator:

Valve In Service - Arrow On

Manual Regeneration Tonight - Flashing Arrow

Reserve Indicator:

Volume Remaining Above Reserve - Arrow Off

Volume Remaining At Or Below Reserve - Arrow Flashing

Flow Indicator:

Arrow Flashes With Water Flow

Regeneration Indicator

Valve In Regeneration - Arrow On

Lockout Indicator:

Lockout Signal - Arrow On

Volume Remaining Display Indicator

Sensor Indicator:

Sensor Input Signal - Flashing Arrow

Valid Regeneration Signal - Arrow On

Normal Control Operation

Flow Meter Equipped Delayed Regeneration Valves

In Normal Operation the Time Of Day Display will alternate being viewed with the Volume Remaining Display. Water flow through the unit is indicated by the Meter Arrow that will flash in a direct relationship to flow rate. As treated water is used, the

Volume Remaining Display will count down from a maximum value to the calculated reserve capacity. Once this occurs, the

Reserve Arrow will begin to flash as a indication that reserve capacity is being used. At the preset Regeneration Time a regeneration cycle will then be initiated immediately.

For Example:

235 Gallons Of Water Remaining

(Valve in Service)

(No water flow)

(Volume is below reserve capacity)

For Example:

0 Gallons Of Water Remaining

(Valve in Service)

(Water Flowing, Meter Arrow Flashing)

(Volume is below reserve capacity)

Page 6

Printed in U.S.A.

MODEL 6700 Upflow

Control Operation (Cont’d.)

Timeclock Regeneration Valves

In Normal Operation the Time Of Day Display will be viewed at all times. The control will operate normally until the days since the last regeneration reaches the preset number of days. Once this occurs, a regeneration cycle will then be initiated immediately at the preset Regeneration Time.

Flow Meter Equipped Immediate Regeneration Valves

Volume Remaining Display will count down from a maximum value to zero. Once this occurs a regeneration cycle will then be initiated immediately.

For Example:

525 Gallons Of Water Remaining

(Valve In Service)

(Water Flowing, Meter Arrow Flashing)

Sensor Immediate Regeneration Valves

In Normal Operation the Time Of Day Display will be viewed at all times. The control will operate normally until a valid sensor input signal is received. Once this occurs, a regeneration cycle will then be initiated immediately. The Sensor Input Arrow will flash until the signal is determined to be valid.

Sensor Delayed Regeneration Valves

The Sensor Input Arrow will flash until the signal is determined to be valid. Then the Reserve Arrow will begin to flash as a indication that reserve capacity is being used.

For Example:

12:58 P.M. With Invalid Sensor Signal

(Valve In Service)

(Sensor Arrow Flashing)

For Example:

12:59 P.M. With Valid Sensor Signal

(Valve In Service)

(Sensor Arrow On)

(Reserve arrow flashing) (Delayed Regen)

Immediate Regeneration Valves With Days Between Regeneration Override Set

When the valve reaches its set Days Since Regeneration Override value a regeneration cycle will be initiated immediately. This event occurs regardless of the Volume Remaining display having reached zero.

Delayed Regeneration Valves With Days Between Regeneration Override Set

When the valve reaches its set Days Since Regeneration Override value a regeneration cycle will be initiated at the preset

Regeneration Time. This event occurs regardless of the Volume Remaining display having reached the calculated reserve capacity.

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Printed in U.S.A.

MODEL 6700 Upflow

Control Operation (Cont’d.)

Control Operation During A Power Failure

During a power failure all control displays will be turned off and regeneration cycles delayed. The control will otherwise continue to operate normally until line power is restored or battery backup power is lost.

1. If battery backup power is never lost during a power outage, the control will continue to operate normally, without the loss of data, until line power is restored.

2. If battery backup power is lost during a power outage, the control will store the current Time Of Day, Volume Remaining,

Regeneration Cycle Status, and various diagnostic displays. These stored displays will then be used upon line power restoration until updated ones are created. To indicate this type of failure, the control will flash the current Time Of Day

Display to indicate that this display and the Volume Remaining Display may not be correct.

Control Operation During Regeneration

In regeneration the control will display what regeneration step number the valve is advancing to, or has reached, and the time remaining in that step. Once all regeneration cycle steps have been completed the valve will return to service and resume normal operation.

1. First the Regeneration Arrow turns on. Then the display below is viewed to indicate that the valve is advancing to the first regeneration cycle step.

For Example:

(Valve is advancing to Regeneration Step #1)

(#1 flashing)

Backwash

2. When the first cycle step is reached, the display becomes as shown below. A red LED will also turn on to indicate the current regeneration cycle step.

For Example:

(Regeneration Step #1 has been reached)

(10.0 minutes remain in Step #1)

Backwash

3. Pushing the Extra Cycle Button during a regeneration cycle will immediately advance the valve to the next cycle step position and resume normal step timing.

4. Pushing the Up or Down Set Button during a regeneration cycle will adjust the time remaining in a regeneration cycle step.

Actual Regeneration Cycle Step programming will not be changed.

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Printed in U.S.A.

MODEL 6700 Upflow

Control Operation (Cont’d.)

Control Operation During Programming

The control will only enter the Program Mode with the valve in Service and operating on line power. While in the Program Mode the control will continue to operate normally monitoring water usage and keeping all displays up to date. Control programming is stored in memory permanently with or without line or battery backup power.

Lockout Input Operation

The Lockout Arrow will turn on whenever a Lockout Signal is being received by the control. Any requests for regeneration will be delayed until this signal is removed. Regeneration will then proceed normally.

Keypad Operation

Extra Cycle Button

Pushing this button will initiate a regeneration cycle independently of actual valve conditions.

1. With immediate regeneration valves this extra regeneration would occur immediately.

2. With delayed regeneration valves this extra regeneration would occur at the set Regeneration Time. A regeneration cycle can be forced to occur immediately by pushing and holding in for 5 seconds this button.

Program Button

This button is used by the installer to program those settings indicated on the front panel by red LEDs.

Up Set Button

This button is used to set the current time of day, adjust time remaining in a regeneration cycle step, and in valve programming.

The Up Arrow Button will increment a display setting.

Down Set Button

This button is used to set the current time of day, adjust time remaining in a regeneration cycle step, and in valve programming.

The Down Arrow Button will decrement a display setting.

Low Battery Indicator

When the control is operating on line power this red LED will turn on whenever the 9V Alkaline Battery (Not Included) used for memory backup needs to be replaced. The battery is stored inside the top cover. In the event of a power outage, the battery will maintain current operating data for approximately 24 hours at maximum battery capacity.

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Printed in U.S.A.

MODEL 6700 Upflow

Water Conditioner Flow Diagrams (upflow brining)

Using Yellow Cycle Cam (part no. 24598)

Service

Position

Backwash

Position

(Regeneration Cycle Step #1)

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Printed in U.S.A.

MODEL 6700 Upflow

Water Conditioner Flow Diagrams (upflow brining)

Using Yellow Cycle Cam (part no. 24598) (Cont’d.)

Brine/Slow Rinse

Position

(Regeneration Cycle Step #2)

Rapid Rinse

Position

(Regeneration Cycle Step #3)

Printed in U.S.A.

Page 11

MODEL 6700 Upflow

Water Conditioner Flow Diagrams (upflow brining)

Using Yellow Cycle Cam (part no. 24598) (Cont’d.)

Brine Tank

Fill Position

(Regeneration Cycle Step #4)

Service

Position

Page 12

Printed in U.S.A.

MODEL 6700 Upflow

Water Conditioner Flow Diagrams (upflow brining)

Using Red Cycle Cam (part no. 17885)

Service

Position

Brine/Slow Rinse

Position

(Regeneration Cycle Step #1)

Printed in U.S.A.

Page 13

MODEL 6700 Upflow

Water Conditioner Flow Diagrams (upflow brining)

Using Red Cycle Cam (part no. 17885) (Cont’d.)

Backwash

Position

(Regeneration Cycle Step #2)

Rapid Rinse

Position

(Regeneration Cycle Step #3)

Page 14

Printed in U.S.A.

MODEL 6700 Upflow

Water Conditioner Flow Diagrams (upflow brining)

Using Red Cycle Cam (part no. 17885) (Cont’d.)

Brine Tank

Fill Position

(Regeneration Cycle Step #4)

Service

Position

Printed in U.S.A.

Page 15

MODEL 6700 Upflow

Water Conditioner Flow Diagrams (Upflow Brining)

Using Gray Cycle Cam (Part No. 17919)

Service

Position

Brine Refill

Position

(Regeneration Cycle Step #1)

Page 16

Printed in U.S.A.

MODEL 6700 Upflow

Water Conditioner Flow Diagrams (Upflow Brining)

Using Gray Cycle Cam (Part No. 17919) - (Cont’d.)

Brine Making

Position

(Regeneration Cycle Step #2)

Brine/Slow Rinse

Position

(Regeneration Cycle Step #3)

Printed in U.S.A.

Page 17

MODEL 6700 Upflow

Water Conditioner Flow Diagrams (Upflow Brining)

Using Gray Cycle Cam (Part No. 17919) - (Cont’d.)

Backwash

Position

(Regeneration Cycle Step #4)

Rapid Rinse

Position

(Regeneration Cycle Step #5)

Page 18

Printed in U.S.A.

MODEL 6700 Upflow

Notes

Printed in U.S.A.

Page 19

MODEL 6700 Upflow

Valve Powerhead

(See Opposite Page for Parts List)

16 1

Page 20

Printed in U.S.A.

MODEL 6700 Upflow

Valve Powerhead

Parts List

Item No.

Quantity Part No.

Description

1. . . . . . . . . . . . 1 . . . . . . . . . . . . . 14193-03 . . . . . . . . . . . .Drive Panel

2. . . . . . . . . . . . 1 . . . . . . . . . . . . . 13299. . . . . . . . . . . . . . .Spring Washer

3. . . . . . . . . . . . 1 . . . . . . . . . . . . . 13017. . . . . . . . . . . . . . . Idler Gear

4. . . . . . . . . . . . 1 . . . . . . . . . . . . . 23045. . . . . . . . . . . . . . . Drive Gear

5. . . . . . . . . . . . 1 . . . . . . . . . . . . . 13175. . . . . . . . . . . . . . . Motor Mounting Plate

6. . . . . . . . . . . . 1 . . . . . . . . . . . . . 16944. . . . . . . . . . . . . . . Drive Motor 2 RPM 24V 50/60 Hz

7. . . . . . . . . . . . 3 . . . . . . . . . . . . . 11384 . . . . . . . . . . . . . . . Screw, Motor Mount

8. . . . . . . . . . . . 2 . . . . . . . . . . . . . 19080. . . . . . . . . . . . . . . Spring, Detent

9. . . . . . . . . . . . 2 . . . . . . . . . . . . . 13300. . . . . . . . . . . . . . . Ball, Detent

10 . . . . . . . . . . . 1 . . . . . . . . . . . . . 24958. . . . . . . . . . . . . . . Main Drive Gear & Shaft (Upflow Brining - White)

11. . . . . . . . . . . . 1 . . . . . . . . . . . . . 18722. . . . . . . . . . . . . . . Cam, Brine Valve (Backwash and Brine/Rinse First)

19025. . . . . . . . . . . . . . . Cam, Brine Valve (Variable Brining)

12 . . . . . . . . . . . 1 . . . . . . . . . . . . . 12037. . . . . . . . . . . . . . . Washer

13 . . . . . . . . . . . 2 . . . . . . . . . . . . . 13296. . . . . . . . . . . . . . . Screw, Component

14 . . . . . . . . . . . 1 . . . . . . . . . . . . . 13547. . . . . . . . . . . . . . . Strain Relief

15 . . . . . . . . . . . 1 . . . . . . . . . . . . . 19674. . . . . . . . . . . . . . . Transformer, U.S. 24V (120V)

25651. . . . . . . . . . . . . . . Transformer, European 24V (230V)

16 . . . . . . . . . . . 2 . . . . . . . . . . . . . 12473. . . . . . . . . . . . . . . Screw, Drive Mount

17 . . . . . . . . . . . 2 . . . . . . . . . . . . . 18754. . . . . . . . . . . . . . . Pin

18 . . . . . . . . . . . 4 . . . . . . . . . . . . . 17798. . . . . . . . . . . . . . . Screw, Mounting Plate

19 . . . . . . . . . . . 1 . . . . . . . . . . . . . 17844. . . . . . . . . . . . . . . Mounting Plate

20 . . . . . . . . . . . 1 . . . . . . . . . . . . . 19079. . . . . . . . . . . . . . . Friction Washer

21 . . . . . . . . . . . 1 . . . . . . . . . . . . . 24598. . . . . . . . . . . . . . . Cycle Cam (Upflow - Yellow) Backwash First

1 . . . . . . . . . . . . . 17885. . . . . . . . . . . . . . . Cycle Cam (Upflow - Red) Brine Draw/Slow Rinse First

1 . . . . . . . . . . . . . 17919. . . . . . . . . . . . . . . Cycle Cam (Upflow - Grey) Variable Brining

22 . . . . . . . . . . . 1 . . . . . . . . . . . . . 15151. . . . . . . . . . . . . . . Screw, Cycle Cam

23 . . . . . . . . . . . 2 . . . . . . . . . . . . . 10218. . . . . . . . . . . . . . . Microswitch

24 . . . . . . . . . . . 1 . . . . . . . . . . . . . 10302. . . . . . . . . . . . . . . Insulator

25 . . . . . . . . . . . 2 . . . . . . . . . . . . . 17876. . . . . . . . . . . . . . . Screw, Microswitch

26 . . . . . . . . . . . 1 . . . . . . . . . . . . . 19313-XXX. . . . . . . . . . Circuit Board Housing Assy. (State if optional relay is installed, and cycle cam color)

27 . . . . . . . . . . . 1 . . . . . . . . . . . . . 40042-01/40042-02. . . . . Wire Harness, Power (Std. 6700/6700 with

Terminal Block Option)

28 . . . . . . . . . . . 1 . . . . . . . . . . . . . 19119-01/40041-02. . . . . Wire Harness, Low Voltage (Std. 6700/6700 with

Terminal Block Option)

29 . . . . . . . . . . . 1 . . . . . . . . . . . . . 18615-01 . . . . . . . . . . . . Seal

30 . . . . . . . . . . . 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9V Alkaline Battery (Not Included)

31 . . . . . . . . . . . 1 . . . . . . . . . . . . . 18679. . . . . . . . . . . . . . . Tapered Cap

32 . . . . . . . . . . . 1 . . . . . . . . . . . . . 17845. . . . . . . . . . . . . . . Hinge Pin

33 . . . . . . . . . . . 1 . . . . . . . . . . . . . 17841-xx . . . . . . . . . . . . Bottom Cover (Specify Color)

34 . . . . . . . . . . . 1 . . . . . . . . . . . . . 17842-xx . . . . . . . . . . . . Top Cover (Specify Color)

35 . . . . . . . . . . . 4 . . . . . . . . . . . . . 12681. . . . . . . . . . . . . . . Wire Nut, Beige (Not Shown)

36 . . . . . . . . . . . 1 . . . . . . . . . . . . . 40214. . . . . . . . . . . . . . . Screw

Page 21

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MODEL 6700 Upflow

Control Valve Assembly - Upflow Brining

49 00

54B 54A

Page 22

Printed in U.S.A.

MODEL 6700 Upflow

Control Valve Assembly - Upflow Brining

Parts List

Item No.

Quantity Part No.

Description

1 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .17703-20 . . . . . . . . . . . . . . . . .Valve Body, Up-Flow 13/16 ″ Distributor

1 . . . . . . . . . . . . . .17703-10 . . . . . . . . . . . . . . . . .Valve Body, Up-Flow 1 ″ Distributor

2 . . . . . . . . . . . . . 4 . . . . . . . . . . . . . .14241 . . . . . . . . . . . . . . . . . . . .Spacer

3 . . . . . . . . . . . . . 5 . . . . . . . . . . . . . .13242 . . . . . . . . . . . . . . . . . . . .Seal

4 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .18848 . . . . . . . . . . . . . . . . . . . .Piston - (Used with Yellow or Red Cycle Cam)

5 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .14309 . . . . . . . . . . . . . . . . . . . .Piston Rod Retainer

6 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .15561 . . . . . . . . . . . . . . . . . . . .End Plug Assy - White

7 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .13001-03 . . . . . . . . . . . . . . . . .Piston Rod Assembly, 6600 Up Flow

8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Not Assigned

9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Not Assigned

10 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .13546 . . . . . . . . . . . . . . . . . . . .End Plug Retainer

11 . . . . . . . . . . . . . 3 . . . . . . . . . . . . . .12473 . . . . . . . . . . . . . . . . . . . .Screw

12 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .11981-01 . . . . . . . . . . . . . . . . .Retaining Ring

13 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .16098 . . . . . . . . . . . . . . . . . . . .Washer Brine Valve

14 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .11973 . . . . . . . . . . . . . . . . . . . .Spring Brine Valve

15 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .13165 . . . . . . . . . . . . . . . . . . . .Brine Valve Cap

16 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .12550 . . . . . . . . . . . . . . . . . . . .Quad Ring

17 . . . . . . . . . . . . . 2 . . . . . . . . . . . . . .13302 . . . . . . . . . . . . . . . . . . . .O-Ring

18 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .13167 . . . . . . . . . . . . . . . . . . . .Spacer

19 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .14613 . . . . . . . . . . . . . . . . . . . .Flow Straightener

20 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .13172 . . . . . . . . . . . . . . . . . . . .Brine Valve Stem

21 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .12626 . . . . . . . . . . . . . . . . . . . .Brine Valve Seat

22 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .13163 . . . . . . . . . . . . . . . . . . . .Injector Housing

23 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .10913 . . . . . . . . . . . . . . . . . . . .Injector Nozzle (Specify Size)

24 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .10914 . . . . . . . . . . . . . . . . . . . .Injector Throat (Specify Size)

25 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .10227 . . . . . . . . . . . . . . . . . . . .Injector Screen

26 . . . . . . . . . . . . . 2 . . . . . . . . . . . . . .13301 . . . . . . . . . . . . . . . . . . . .O-Ring Injector

28 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .13303 . . . . . . . . . . . . . . . . . . . .O-Ring Injector Cover

29 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .13166 . . . . . . . . . . . . . . . . . . . .Injector Cover

31 . . . . . . . . . . . . . 2 . . . . . . . . . . . . . .13315 . . . . . . . . . . . . . . . . . . . .Screw

39 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .13245 . . . . . . . . . . . . . . . . . . . .BLFC Button Retainer

40 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .12977 . . . . . . . . . . . . . . . . . . . .O-Ring

41 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .BLFC Button (Specify Size)

42 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .13244 . . . . . . . . . . . . . . . . . . . .BLFC Fitting 3/8 ″

43 . . . . . . . . . . . . . 3 . . . . . . . . . . . . . .10332 . . . . . . . . . . . . . . . . . . . .BLFC Insert 3/8 ″

44 . . . . . . . . . . . . . 3 . . . . . . . . . . . . . .10330 . . . . . . . . . . . . . . . . . . . .BLFC Ferrule 3/8 ″

45 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .13308 . . . . . . . . . . . . . . . . . . . .Drain Hose Barb

46 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .13173 . . . . . . . . . . . . . . . . . . . .DLFC Button Retainer

47 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .15348 . . . . . . . . . . . . . . . . . . . .O-Ring DLFC Retainer

48 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DLFC Button (Specify Size)

49 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .13333 . . . . . . . . . . . . . . . . . . . .Injector Label

50 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .12638 . . . . . . . . . . . . . . . . . . . .O-Ring Drain

51 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .13497 . . . . . . . . . . . . . . . . . . . .Air Disperser

52 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .13304 . . . . . . . . . . . . . . . . . . . .O-Ring Distributor Tube 1 ″

10244 . . . . . . . . . . . . . . . . . . . .O-Ring Distributor Tube 13/16 ″

53 . . . . . . . . . . . . . 1 . . . . . . . . . . . . . .12281 . . . . . . . . . . . . . . . . . . . .O-Ring, -338

54A. . . . . . . . . . . . 1 . . . . . . . . . . . . . .13398 . . . . . . . . . . . . . . . . . . . .Yoke, Brass, 1 ″ NPT

1 . . . . . . . . . . . . . .13708 . . . . . . . . . . . . . . . . . . . .Yoke, Brass, 3/4 ″ NPT

54B. . . . . . . . . . . . 1 . . . . . . . . . . . . . .18706 . . . . . . . . . . . . . . . . . . . .Yoke, Plastic, 1 ″ NPT

1 . . . . . . . . . . . . . .13706-02 . . . . . . . . . . . . . . . . .Yoke, Plastic, 3/4 ″ NPT

55 . . . . . . . . . . . . . 3 . . . . . . . . . . . . . .10329 . . . . . . . . . . . . . . . . . . . .BLFC Fitting Nut

* 56 . . . . . . . . . . . . . 2 . . . . . . . . . . . . . .13255 . . . . . . . . . . . . . . . . . . . .Adapter Clip

* 57 . . . . . . . . . . . . . 2 . . . . . . . . . . . . . .19228 . . . . . . . . . . . . . . . . . . . .Adapter Coupling

* 58 . . . . . . . . . . . . . 4 . . . . . . . . . . . . . .13305 . . . . . . . . . . . . . . . . . . . .O-Ring - Adapter Coupling

* 59 . . . . . . . . . . . . . 2 . . . . . . . . . . . . . .13314 . . . . . . . . . . . . . . . . . . . .Screw - Adapter Coupling

*Not used with meter controls.

Page 23

Printed in U.S.A.

MODEL 6700 Upflow

By-Pass Valve Assembly, Brass

Item No.

Quantity Part No.

Description

1 . . . . . . . . . . . . 1. . . . . . . . . . . . . 17290 . . . . . . . . . . . . . . . . . .By-Pass Valve Body, 3/4 ″

1. . . . . . . . . . . . . 17290NP . . . . . . . . . . . . . . . .By-Pass Valve Body, 3/4 ″ Nickel Plate

1. . . . . . . . . . . . . 13399 . . . . . . . . . . . . . . . . . .By-Pass Valve Body, 1 ″

1. . . . . . . . . . . . . 13399NP . . . . . . . . . . . . . . . .By-Pass Valve Body, 1 ″ , Nickel Plate

2 . . . . . . . . . . . . 1. . . . . . . . . . . . . 11726 . . . . . . . . . . . . . . . . . .Seal, By-Pass

3 . . . . . . . . . . . . 1. . . . . . . . . . . . . 11972 . . . . . . . . . . . . . . . . . .Plug, By-Pass

4 . . . . . . . . . . . . 1. . . . . . . . . . . . . 11978 . . . . . . . . . . . . . . . . . .Side Cover

5 . . . . . . . . . . . . 1. . . . . . . . . . . . . 13604-01. . . . . . . . . . . . . . . .Label

6 . . . . . . . . . . . . 8. . . . . . . . . . . . . 15727 . . . . . . . . . . . . . . . . . .Screw

7 . . . . . . . . . . . . 1. . . . . . . . . . . . . 11986 . . . . . . . . . . . . . . . . . .Side Cover

8 . . . . . . . . . . . . 1. . . . . . . . . . . . . 11979 . . . . . . . . . . . . . . . . . .Lever, By-Pass

9 . . . . . . . . . . . . 1. . . . . . . . . . . . . 11989 . . . . . . . . . . . . . . . . . .Screw, Hex Head, 1/4-14

Page 24

Printed in U.S.A.

MODEL 6700 Upflow

By-Pass Valve Assembly, Plastic

12A

12B

Item No.

Quantity Part No.

Description

9. . . . . . . . . . . . 2 . . . . . . . . . . . . . 13305. . . . . . . . . . . . . . . . . . O Ring, -119

10 . . . . . . . . . . . 2 . . . . . . . . . . . . . 13255. . . . . . . . . . . . . . . . . . Clip, Mounting

11. . . . . . . . . . . . 2 . . . . . . . . . . . . . 13314. . . . . . . . . . . . . . . . . . Screw, Hex Washer Head, 8-18 x 5/8

12A . . . . . . . . . . 1 . . . . . . . . . . . . . 18706. . . . . . . . . . . . . . . . . . Yoke, Plastic, 1 ″ NPT

18706-02 . . . . . . . . . . . . . . . Yoke, Plastic, 3/4 ″ NPT

12B . . . . . . . . . . 1 . . . . . . . . . . . . . 13708. . . . . . . . . . . . . . . . . . Yoke, Brass, 3/4 ″ NPT

. . . . . . . . . . . . 1 . . . . . . . . . . . . . 13708NP . . . . . . . . . . . . . . . Yoke, 3/4 ″ NPT Nickel Plated

. . . . . . . . . . . . 1 . . . . . . . . . . . . . 13398. . . . . . . . . . . . . . . . . . Yoke, Brass, 1 ″ NPT

. . . . . . . . . . . . 1 . . . . . . . . . . . . . 13398NP . . . . . . . . . . . . . . . Yoke, 1 ″ NPT Nickel Plated

Printed in U.S.A.

Page 25

MODEL 6700 Upflow

Meter Assembly

Item No.

Quantity Part No.

Description

1 . . . . . . . . . . . . 1. . . . . . . . . . . . . 13821 . . . . . . . . . . . . . . . . . .Meter Body

2 . . . . . . . . . . . . 1. . . . . . . . . . . . . 13509 . . . . . . . . . . . . . . . . . .Impeller

3 . . . . . . . . . . . . 1. . . . . . . . . . . . . 13847 . . . . . . . . . . . . . . . . . .O Ring, -137

4 . . . . . . . . . . . . 1. . . . . . . . . . . . . 14716 . . . . . . . . . . . . . . . . . .Meter Cap Assembly, Electronic

5 . . . . . . . . . . . . 4. . . . . . . . . . . . . 12473 . . . . . . . . . . . . . . . . . .Screw, Hex Washer, 10-24 x 5/8

6 . . . . . . . . . . . . 4. . . . . . . . . . . . . 13305 . . . . . . . . . . . . . . . . . .O Ring, -119

7 . . . . . . . . . . . . 4. . . . . . . . . . . . . 13255 . . . . . . . . . . . . . . . . . .Clip, Mounting

8 . . . . . . . . . . . . 4. . . . . . . . . . . . . 13314 . . . . . . . . . . . . . . . . . .Screw, Hex Washer Head, 8-18 x 5/8

9 . . . . . . . . . . . . 1. . . . . . . . . . . . . 14613 . . . . . . . . . . . . . . . . . .Flow Straightener

10 . . . . . . . . . . . . 1. . . . . . . . . . . . . 19121-01. . . . . . . . . . . . . . . .Harness Assembly, Flow Meter

11 . . . . . . . . . . . . 1. . . . . . . . . . . . . 17798 . . . . . . . . . . . . . . . . . .Screw

Page 26

Printed in U.S.A.

MODEL 6700 Upflow

2300 Safety Brine Valve

Item No.

Quantity Part No.

Description

1. . . . . . . . . . . . 1 . . . . . . . . . . . . . 60027-00 . . . . . . . . . . . . . . . 2300 Safety Brine Valve Body

2. . . . . . . . . . . . 1 . . . . . . . . . . . . . 10138. . . . . . . . . . . . . . . . . . Ball, 3/8 ″

3. . . . . . . . . . . . 1 . . . . . . . . . . . . . 11566 . . . . . . . . . . . . . . . . . . Bull Stop

4. . . . . . . . . . . . 1 . . . . . . . . . . . . . 10328. . . . . . . . . . . . . . . . . . Elbow, 1/4 x 1/4 T

5. . . . . . . . . . . . 2 . . . . . . . . . . . . . 10332. . . . . . . . . . . . . . . . . . Insert, 3/8 ″

6. . . . . . . . . . . . 2 . . . . . . . . . . . . . 10330. . . . . . . . . . . . . . . . . . Sleeve, 3/8 ″

7. . . . . . . . . . . . 2 . . . . . . . . . . . . . 10329. . . . . . . . . . . . . . . . . . Tube Nut, 3/8 ″

8. . . . . . . . . . . . 1 . . . . . . . . . . . . . 10186. . . . . . . . . . . . . . . . . . Nut, Hex, 10-32, Nylon

9. . . . . . . . . . . . 1 . . . . . . . . . . . . . 60002. . . . . . . . . . . . . . . . . . #500 Air Check

10 . . . . . . . . . . . 1 . . . . . . . . . . . . . 10149. . . . . . . . . . . . . . . . . . Float Rod, 30 ″

11. . . . . . . . . . . . 1 . . . . . . . . . . . . . 10700. . . . . . . . . . . . . . . . . . Float Assembly, Blue/White

12 . . . . . . . . . . . 4 . . . . . . . . . . . . . 10150. . . . . . . . . . . . . . . . . . Grommet

Printed in U.S.A.

Page 27

MODEL 6700 Upflow

2310 Safety Brine Valve

Page 28

Printed in U.S.A.

MODEL 6700 Upflow

2310 Safety Brine Valve (Cont’d.)

Item No.

Quantity Part No.

Description

1. . . . . . . . . . . . 1 . . . . . . . . . . . . . 19645. . . . . . . . . . . . . . . . . . Safety Brine Valve Body

2. . . . . . . . . . . . 1 . . . . . . . . . . . . . 19803. . . . . . . . . . . . . . . . . . Safety Brine Valve Arm Assembly

3. . . . . . . . . . . . 1 . . . . . . . . . . . . . 19804. . . . . . . . . . . . . . . . . . Stud, 10-24

4. . . . . . . . . . . . 1 . . . . . . . . . . . . . 19805. . . . . . . . . . . . . . . . . . Nut, 10-24

5. . . . . . . . . . . . 1 . . . . . . . . . . . . . 19652-01 . . . . . . . . . . . . . . . Poppet & Seal

6. . . . . . . . . . . . 1 . . . . . . . . . . . . . 19649. . . . . . . . . . . . . . . . . . Flow Dispenser

7. . . . . . . . . . . . 1 . . . . . . . . . . . . . 11183 . . . . . . . . . . . . . . . . . . O-Ring, -017

8. . . . . . . . . . . . 1 . . . . . . . . . . . . . 19647. . . . . . . . . . . . . . . . . . Elbow, Safety Brine Valve

9. . . . . . . . . . . . 2 . . . . . . . . . . . . . 19625. . . . . . . . . . . . . . . . . . Nut Assembly, 3/8

10 . . . . . . . . . . . 1 . . . . . . . . . . . . . 18312. . . . . . . . . . . . . . . . . . Retaining Clip

11. . . . . . . . . . . . 1 . . . . . . . . . . . . . 60014. . . . . . . . . . . . . . . . . . Safety Brine Valve, 2310 (includes items 1-10)

12 . . . . . . . . . . . 2 . . . . . . . . . . . . . 10150. . . . . . . . . . . . . . . . . . Grommet (included with item 13)

13 . . . . . . . . . . . 1 . . . . . . . . . . . . . 60068. . . . . . . . . . . . . . . . . . Float Assembly, 2310

14 . . . . . . . . . . . 1 . . . . . . . . . . . . . 60002. . . . . . . . . . . . . . . . . . 500 Air Check Assembly

Printed in U.S.A.

Page 29

MODEL 6700 Upflow

Upflow Valve Wiring Diagram

Standard 6700 Wiring

6700 Wiring With Terminal Block Option

Page 30

Printed in U.S.A.

MODEL 6700 Upflow

Service Instructions

A. TO REPLACE TIME BRINE VALVE, INJECTORS,

AND SCREEN

Turn off water supply to conditioner: a.

If the conditioner installation has a “three valve” by-pass system, first open the valve in the by-pass line, then close the valves at the conditioner inlet and outlet.

If the conditioner has an integral by-pass valve, put it in the by-pass position.

If there is only a shut-off valve near the conditioner inlet, close it.

Relieve water pressure in the conditioner by stepping the control into the backwash position momentarily. Return the control to the service position.

Unplug electrical cord from outlet.

Disconnect brine tube and drain line connections at the injector body.

Remove the two injector body mounting screws. The injector and brine module can now be removed from the control valve.

Remove and discard brine body O-rings.

6A. To replace brine valve.

Pull brine valve from injector body, also remove and discard O-ring at bottom of brine valve hole.

Apply silicone lubricant to new O-ring and reinstall at bottom of brine valve hole.

Apply silicone lubricant to O-ring on new valve assembly and press into brine valve hole, shoulder on bushing should be flush with injector body.

6B. To replace injectors and screen.

Remove injector cap and screen, discard O-ring. Unscrew injector nozzle and throat from injector body.

Screw in new injector throat nozzle, be sure they are sealed tightly. Install a new screen.

Apply silicone lubricant to new O-ring and install around oval extension on injector cap.

Apply silicone lubricant to three new O-rings and install over three bosses on injector body.

Insert screws with washers thru injector cap and injector.

Place this assembly thru hole in timer housing and into mating holes in the valve body. Tighten screws.

Reconnect brine tube and drain line.

10. Return by-pass or inlet valving to normal service position.

Water pressure should now be applied to the conditioner, and any by-pass line shut off.

11. Check for leaks at all seal areas. Check drain seal with the control in the backwash position.

12. Plug electrical cord into outlet.

13. Set time of day and cycle the control valve manually to assure proper function. Make sure control valve is returned to the service position.

14. Make sure there is enough salt in the brine tank.

15. Start regeneration cycle manually if water is hard.

B. TO REPLACE TIMER

Follow Steps A.1 through A.3.

Remove the control valve back cover. Remove the control valve front cover. Disconnect the meter dome signal wire from the front cover and feed it back through the control.

Remove screw and washer at drive yoke. Remove timer mounting screws. The entire timer assembly will now lift off easily.

Put new timer on top of valve. Be sure drive pin on main gear engages slot in drive yoke.

Replace timer mounting screws. Replace screw and washer at drive yoke. Replace meter signal wire.

Return by-pass or inlet valving to normal service position. Water pressure should now be applied to the conditioner, and any by-pass line shut off.

Replace the control valve back cover.

Follow Steps A.12 through A.15.

C. TO REPLACE PISTON ASSEMBLY

Follow Steps A.1 through A.3.

Remove the control valve back cover. Remove the control valve front cover. Disconnect the meter dome signal wire from the front cover and feed it back through the control.

Remove screw and washer at drive yoke. Remove timer mounting screws. The entire timer assembly will now lift off easily. Remove end plug retainer plate.

Pull upward on end of piston yoke until assembly is out of valve.

Inspect the inside of the valve to make sure that all spacers and seals are in place, and that there is no foreign matter that would interfere with the valve operation.

Page 31

Printed in U.S.A.

MODEL 6700 Upflow

Service Instructions (Cont’d.)

Take new piston assembly as furnished and push piston into valve by means of the end plug. Twist yoke carefully in a clockwise direction to properly align it with drive gear. Replace end plug retainer plate.

Place timer on top of valve. Be sure drive pin on main gear engages slot in drive yoke.

Replace timer mounting screws. Replace screw and washer at drive yoke.

Return by-pass or inlet to normal service position. Water pressure should now be applied to the conditioner, and any by-pass line shut off.

10. Replace the control valve back cover.

11. Follow Steps A.12 through A.15.

D. TO REPLACE SEALS AND SPACERS

Follow Steps A.1 through A.3.

Remove the control valve back cover. Remove the control valve front cover. Disconnect the meter dome signal wire from the front cover and feed it back through the control.

Remove screw and washer at drive yoke. Remove timer mounting screws. The entire timer assembly will now lift off easily. Remove end plug retainer plate.

Pull upward on end of piston rod yoke until assembly is out of valve. Remove and replace seals and spacers.

Take piston assembly and push piston into valve by means of the end plug. Twist yoke carefully in a clockwise direction to properly align it with drive gear.

Replace end plug retainer plate.

Place timer on top of valve. Be sure drive pin on main gear engages slot in drive yoke.

Replace timer mounting screws. Replace screw and washer at drive yoke.

Return by-pass or inlet valving to normal service position. Water pressure should now be applied to the conditioner, and any by-pass line shut off.

Replace the control valve back cover.

10. Follow Steps A.12 through A.15.

E. TO REPLACE METER

Follow Steps A.1 through A.3.

Remove screw holding signal wire from meter dome.

Remove two screws and clips at by-pass valve or yoke.

Pull resin tank away from plumbing connections.

Remove two screws and clips at control valve. Pull meter module out of control valve.

Apply silicone lubricant to four new O-rings and assemble to four ports on new meter module.

Assemble meter to control valve. Note: meter portion of module must be assembled at valve outlet.

Attach two clips and screws at control valve. Be sure clip legs are firmly engaged with lugs.

Brush resin tank back to the plumbing connections and engage meter ports with by-pass valve or yoke.

Attach two clips and screws at by-pass valve or yoke. Be sure clip legs are firmly engaged with lugs.

10. Return by-pass or inlet valving to normal service position. Water pressure should now be applied to the conditioner, and any by-pass line shut off.

11. Check for leaks at all seal areas.

12. Connect meter dome signal wire.

13. Follow Steps A.12 through A.15.

TO REPLACE METER COVER AND/OR IMPELLER

Follow Steps A.1 through A.3.

Remove screw holding signal wire from meter dome.

Remove four screws on cover.

Lift cover off of meter module, discard O-ring.

Remove and inspect impeller for gear or spindle damage, replace if necessary.

Apply silicone lubricant to new O-ring and assemble to the smallest diameter on meter cover.

Assemble cover to meter module. Be sure impeller spindle enters freely into cover. Press firmly on cover and rotate if necessary to assist in assembly.

Replace four screws and tighten.

Return by-pass or inlet valving to normal service position. Water pressure should now be applied to the conditioners, and any by-pass shut off.

10. Check for leaks at all seal areas.

11. Connect meter dome signal wire.

12. Follow Steps A.12 through A.15.

Page 32

Printed in U.S.A.

MODEL 6700 Upflow

Service Instructions (Cont’d.)

PROBLEM

Softener fails to regenerate.

Softener delivers hard water.

Unit uses too much salt.

Loss of water pressure.

Loss of resin through drain line.

CAUSE CORRECTION

A. Electrical service to unit has been

B. Timer is not operating properly.

C. Defective valve drive motor.

D. Timer Programming Bad

(Improper programming)

A. By-pass valve is open.

B. No salt in brine tank.

C. Injectors or screen plugged.

D. Insufficient water flowing into

E. Hot water tank hardness.

G. Internal valve leak

H. Flow meter jammed.

interrupted.

brine tank.

Leak at distributor tube.

Flow mete cable disconnected or not plugged into meter cap.

Improper programing.

A. Improper salt setting.

B. Excessive water in brine tank.

C. Improper programming.

A. Assure permanent electrical service

(check fuse, plug, pull chain or switch).

B. Replace timer.

C. Replace drive motor.

D. Check programming and reset as needed.

A. Close by-pass valve.

B. Add salt to brine tank and maintain salt level above water level.

C. Replace injectors and screen.

D. Check brine tank fill time and clean brine line flow if plugged.

E. Repeated flushings of the hot water tank is required.

Make sure distributor tube is not cracked. Check O-ring and tube pilot.

G. Replace seals and spacers and/or piston.

H. Remove obstruction from flow meter.

Check meter cable connection to timer and meter cap.

Reprogram the control to the proper regeneration type, inlet water hardness, capacity or flow meter size.

A. Check salt usage and salt setting.

B. See problem No. 7.

C. Check programming and reset as needed.

A. Iron buildup in line to water conditioner.

B. Iron buildup in water conditioner.

A. Clean line to water conditioner.

C. Inlet of control plugged due to foreign material broken loose from pipes by recent work done on plumbing system.

B. Clean control and add resin cleaner to resin bed. Increase frequency of regeneration.

C. Remove piston and clean control.

A. Air in water system.

B. Drain line flow control is too large.

A. Assure that well system has proper air eliminator control check for dry well condition.

B. Ensure drain line flow control is sized.

Page 33

Printed in U.S.A.

MODEL 6700 Upflow

Service Instructions (Cont’d.)

PROBLEM

Iron in conditioned water.

Excessive water in brine tank.

Salt water in service line.

Softener fails to draw brine.

10. Control cycles continuously.

11. Drain flows continuously.

CAUSE CORRECTION

A. Fouled resin bed.

A. Check Backwash, brine draw and brine tank fill. Increase frequency of regeneration. Increase backwash time.

B. Add Iron removal from filter or system.

B. Iron content exceeds recommended parameters

A. Plugged drain line flow control.

B. Brine valve failure

C. Improper programming.

A. Plugged injector system.

B. Timer not operating properly.

C. Foreign material in brine valve.

D. Foreign material in brine line flow control.

E. Low water pressure

Improper programming.

A. Clean flow control.

B. Replace brine valve

C. Check programming and reset as needed.

A. Clean injector and replace screen.

B. Replace timer.

C. Clean or replace brine valve.

D. Clean brine line flow control.

A. Drain line flow control is plugged.

B. Injector is plugged.

C. Injector screen plugged.

D. Line pressure is too low.

E. Internal control leak.

Improper programming.

E. Raise water pressure.

Check programming and reset as needed.

A. Clean drain line flow control.

B. Clean or replace injectors.

C. Replace screen.

D. Increase line pressure (line pressure must be at least 20 PSI at all times.)

E. Change seals and spacers and/or piston assembly.

Check programming and reset as needed.

G. Replace timer.

G. Timer not operating properly.

A. Faulty timer mechanism.

B. Faulty microswitches and or harness.

C. Faulty cycle cam operation.

A. Replace timer.

B. Replace faulty microswitch or harness.

C. Replace cycle cam or reinstall.

A. Foreign material in control.

B. Internal control leak.

C. Control valve jammed in brine or backwash position.

D. Timer motor stopped or jammed.

E. Timer not operating properly.

Faulty cycle cam operation

G. Faulty microswitches and/or harness.

A. Remove piston assembly and inspect bore, remove foreign material & check control in various regeneration positions.

B. Replace seals and/or piston assembly.

C. Replace piston and seals and spacers.

D. Replace timer motor and check all gears for missing teeth.

E. Replace timer.

Replace cycle cam or reinstall

G. Replace faulty microswitch and/or harness.

60022-12 . . . . . . BLFC .125 GPM

Page 34

Printed in U.S.A.

MODEL 6700 Upflow

Service Assemblies

60022-25 . . . . . . BLFC .25 GPM

60022-50 . . . . . . BLFC .50 GPM

60022-100 . . . . . BLFC 1.0 GPM

For Illustration, See page 22

1 . . . . . . . . . . 17307 . . . . . . . . . Flow Washer .125 GPM

12094 . . . . . . . . . Flow Washer .25 GPM

12095 . . . . . . . . . Flow Washer .50 GPM

12097 . . . . . . . . . Flow Washer 1.0 GPM

1 . . . . . . . . . . 12977 . . . . . . . . . O-Ring, - 015

1 . . . . . . . . . . 13244 . . . . . . . . . Adapter, BLFC

1 . . . . . . . . . . 13245 . . . . . . . . . Retainer, BLFC

60032 . . . . . . . . . Brine Valve

For Illustration, See page 22

1 . . . . . . . . . . 11973 . . . . . . . . . Spring, Brine Valve

1 . . . . . . . . . . 11981-01. . . . . . . Retaining Ring

1 . . . . . . . . . . 12550 . . . . . . . . . Quad Ring, -009

1 . . . . . . . . . . 13165 . . . . . . . . . Cap, Brine Valve

1 . . . . . . . . . . 13167 . . . . . . . . . Spacer, Brine Valve

2 . . . . . . . . . . 13302 . . . . . . . . . O-Ring, -014

1 . . . . . . . . . . 16098 . . . . . . . . . Washer, Plain, Nylon

1 . . . . . . . . . . 13172 . . . . . . . . . Brine Valve Stem

1 . . . . . . . . . . 12626 . . . . . . . . . Seat, Brine Valve

60040 . . . . . . . . . By Pass, 3/4”, Brass

60040NP . . . . . . By Pass, 3/4”, Nickel

60041 . . . . . . . . . By Pass, 1", Brass

60041NP . . . . . . By Pass, 1", Nickel

For Illustration and Parts List,

See page 24

60049 . . . . . . . . . Bypass, Plastic 3/4”

For Illustration, and Parts List,

See page 25

60102-62 . . . . . . 6700 Piston Assembly –

Upflow

For Illustration, See page 22

1 . . . . . . . . . . 13001-03 . . . . . . Piston Rod Assembly

1 . . . . . . . . . . 14309 . . . . . . . . . Piston Rod Retainer

1 . . . . . . . . . . 15561 . . . . . . . . . End Plug Assembly - White

1 . . . . . . . . . . 18848 . . . . . . . . . Piston

60125 . . . . . . . . . 6700 Seal and Spacer Kit

For Illustration and Parts List,

See page 22 and page 23

5 . . . . . . . . . . 13242 . . . . . . . . . Seal

4 . . . . . . . . . . 14241 . . . . . . . . . Spacer

60084- . . . . . . . . Injector Drain Module

Assembly

(Specify Inj. Number, D.L.F.C.

Size, B.L.F.C. Size)

For Illustration and Parts List,

See page 22 and page 23.

60086-50 . . . . 6700 Meter Assembly

For Illustration and Parts List,

See page 26

19313- . . . . . . Assembly, Circuit Board

Housing, 1 Relay

-111 24V Brine Rinse 1st, Black

-112 24V B/W Brine Rinse,

Black

-113 24V Variable Brining,

Black

60341- . . . . . . (Specify Voltage)

6700 Metered Power Head

Assembly

Upflow, Brine Rinse 1st, less Cover

-1111 24V 50/60HZ, Black, 1

Relay

60342- . . . . . . (Specify Voltage)

6700 Time Clock Power Head

Assembly

Upflow, Brine Rinse 1st, less Cover

-1111 24V 50/60HZ, Black, 1

Relay

60343- . . . . . . (Specify Voltage)

6700 Metered Power Head

Assembly

Upflow B/W Brine Rinse, less Cover

-1121 24V 50/60HZ, Black, 1

Relay

60344- . . . . . . (Specify Voltage)

6700 Time Clock Power Head

Assembly

Upflow B/W Brine Rinse, less Cover

-1121 24V 50/60HZ, Black, 1

Relay

60345. . . . . . . (Specify Voltage)

6700 Metered Power Head

Assembly

Upflow Variable Brining, less cover

-1131 24V 50/60Hz, Black, 1

Relay

For Illustrations and Parts List of Power Heads, See page 20 and page 21.

Page 35

Printed in U.S.A.

P/N 19086 Rev. D 05/05

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