GE 960 Series manual Valve Troubleshooting, Problem Possible Cause Solution

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Troubleshooting

The technology upon which the Autotrol Performa control valve is based is well established and proven in service over many years. However, should a problem or question arise regarding the operation of the system, the control can very easily be serviced. For parts mentioned, refer to exploded views in the Replacement Parts section of this manual.

IMPORTANT: Service procedures that require the water pressure to be removed from the system are marked with a ! after the possible cause. To remove water pressure from the system, put the bypass valve or three-valve bypass into the bypass position and open the backwash drain valve (the seventh valve back from the control) with a screwdriver. Restore system water pressure when the service work is completed.

Valve Troubleshooting

 

Problem

 

Possible Cause

 

Solution

 

 

 

 

 

 

1.

Control will not draw regenerant.

A.

Low water pressure.

A.

Set pump to maintain 30 psi at conditioner.

 

 

B.

Restricted drain line.

B.

Remove restriction.

 

 

C.

Injector plugged !

C.

Clean injector and screen.

 

 

D.

Injector defective !

D.

Replace injector.

 

 

E.

Valve (2 and/or 4) not closed.

E.

Remove foreign matter from disc and check disc

 

 

 

 

 

for closing by pushing in on stem. Replace if

 

 

 

 

 

needed.

 

 

 

 

 

 

2.

Regenerant tank overflow.

A.

Regenerant valve (1) being held open.

A.

Manually operate valve stem to flush away

 

 

 

 

 

obstruction.

 

 

B.

Uncontrolled regenerant refill flow rate !

B.

Remove variable salt controller to clean.

 

 

C.

Valve (3 or 4) not closed during regenerant

C.

Flush out foreign matter by holding disc open and

 

 

 

draw causing refill.

 

manually operating valve stem.

 

 

D.

Air leak in regenerant line.

D.

Check all connections in regenerant line for leaks.

 

 

 

 

 

Refer to instructions.

 

 

 

 

 

 

3.

System using more or less salt

A.

Inaccurate setting.

A.

Correct setting.

 

than salt control is set for.

B.

Foreign matter in controller causing

B.

Remove variable salt controller and flush out

 

 

 

incorrect flow rates !

 

foreign matter. Manually position control to

 

 

 

 

 

regenerant draw to clean controller (after so

 

 

 

 

 

doing, position control to “purge” to remove

 

 

 

 

 

regenerant from tank).

 

 

C.

Defective controller.

C.

Replace controller.

 

 

 

 

 

 

4.

Intermittent or irregular

A.

Low water pressure.

A.

Set pump to maintain 30 psi at conditioner.

 

regenerant draw.

B.

Defective injector !

B.

Replace both injector and injector cap.

 

 

 

 

 

 

5.

No conditioned water after

A.

Unit did not regenerate.

A.

Check for power.

 

regeneration.

B.

No salt in regenerant tank.

B.

Add salt.

 

 

C.

Plugged injector !

C.

Clean injector. Flush with water.

 

 

 

 

 

 

6.

Control backwashes at

A.

Incorrect backwash controller used.

A.

Replace with correct size controller.

 

excessively low or high rate.

B.

Foreign matter affecting controller

B.

Remove controller and ball. Flush with water.

 

 

 

operation !

 

 

 

 

 

 

 

 

7.

Flowing or dripping water at

A.

Drain valve (5 or 6) or regenerant valve (1)

A.

Manually operate valve stem to flush away

 

drain or regenerant line after

 

held open by foreign matter or particle.

 

obstruction.

 

regeneration.

B.

Valve stem return spring on top plate weak.

B.

Replace spring.

 

 

 

 

 

 

8.

Hard water leakage during

A.

Improper regeneration.

A.

Repeat regeneration making certain that the

 

service.

 

 

 

correct salt dosage is set.

 

 

B.

Leaking of bypass valve !

B.

Replace O-ring.

 

 

C.

O-ring around riser tube

C.

Replace O-ring.

 

 

 

damaged !

 

 

 

 

 

 

 

 

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Contents AutotrolPerforma ProSoft Table of Contents Installation Location SelectionWater Line Connection Drain Line ConnectionRegenerant Line Connection Battery Back-UpOverflow Line Connection Placing Conditioner into Operation Electrical ConnectionProSoft Control Conditioner Systems ProgrammingLevel I Parameters Table Time of DayTime of Regeneration HardnessSalt Amount CapacityLevel II Parameters Table Special Notes for Level II ParametersRefill Control Value 75 Ft3 25 Ft3Level II Programming Parameters Parameter NameRegenerant Draw Value Manual RegenerationGuest Cycle Automatic Regeneration Performa 960 FA Control Cycle Filter System Performa 960 FA Level I Parameters TableTime of Day Time of RegenerationFactor a Regenerant DosageCapacity Settings for Various Size Iron Filters Performa 960 FA Level I Programming ParametersPerforma 960 FA Level II Programming Parameters Performa 960 FA Level II Parameters Refill ControllerRegenerant Draw Value Slow Rinse TimeReserve Options RegenerationNormal Metered Water Usage Preventive Maintenance Removing the Valve Assembly for ServicingInjector Screen and Injector Water Meter Maintenance Removing the ControlDisconnect the turbine probe from the turbine assembly Specifications Pressure Graphs PSIService Position Flow DiagramsBackwash Position Brining/Slow Rinse Position Purge Position Regenerant Refill PositionReplacement Parts Performa ValveParts List Part Code Description QtyProSoft Control BypassValve Troubleshooting TroubleshootingProblem Possible Cause Solution Control Troubleshooting AlarmsModel 960 Alarms Indication Description Cause SolutionRefer to the Manual Regeneration section Disinfection of Water Conditioners Sodium or Calcium HypochloriteCalcium Hypochlorite Application