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Service: Manually Initiated Electronics Diagnostics

1. To enter diagnostics, press and hold the

Turbine Switches

 

MODE button until (000 – –) shows in the

 

 

 

 

 

 

 

 

 

 

 

 

OR

 

 

 

 

 

 

 

 

display.

 

 

 

 

 

 

A The first 3 digits indicate water meter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

operation as follows:

Water Switch (B)

■ 000 (steady) = soft water not in

Meter

(A)

use…no flow through the meter.

 

 

 

 

 

 

 

 

—OPEN A NEARBY SOFT WATER FAUCET—

■000 to 199 (continual) = repeats display for each gallon of water passing through the meter.

Motor

Position

switchSensor

housing Turbine

Valve

Turbine support

and shaft

outlet

 

If you don’t get a reading in the display, with faucet open, pull the sensor from the valve outlet port. Pass a small magnet back and forth in front of the sensor. You should get a reading in the display. If you get a reading, shut off water supply, unhook the in and out plumbing and check the turbine for binding.

BThe letter (P) and dash(es) indicate POSITION switch operation. The letter appearing means the switch is

closed; the dash means the switch is open. Use the

RECHARGE (RECHARGE TONIGHT–RECHARGE NOW) button to manually advance the valve into each cycle and check correct switch operation.

CORRECT SWITCH

 

DISPLAYS

VALVE CYCLE STATUS

——Valve in service, fill, brining, backwash or fast rinse position.

— P

Valve rotating from one position to

 

another

CWhile in this diagnostic screen, the following information is available and may be beneficial for various reasons. This information is retained by the computer from the first time electrical power is applied to the control.

■Press and hold the UP button to display the number of days this control has had electrical power applied.

■Press and hold the DOWN button to display the number of regenerations initiated by this control since the SR code number was entered.

2.Press the MODE button and hold in three

seconds until a Service Rating code appears in the display.

For correct water softening systemoperation, the model code must be F30 for model GXSF30H.To reset the code, press the UP or DOWN button until the correct number shows.

3.Press the MODE button to return to the present time display.

If the code was changed, make ALL the timer settings.

NOTE: If the control is left in a diagnostic display or a flashing display when setting times or hardness, present time automatically returns if a button is not pressed within four minutes.

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