GE Monogram GXSF18G installation instructions Service Set Model Code, Operation of Diagnostics

About the water softener system.

Service: Manually Initiated Electronics Diagnostics

1. To enter diagnostics, press and hold	SALT
the MODE button for 3 seconds until	LEVEL
the Low Salt Alarm screen shows.
2. Press the MODE button 2 times	SALT
to advance through Low Salt Alarm	LEVEL
and Salt Efficiency options. See
Programming the Control for
details on these two options.
3. OPERATION OF DIAGNOSTICS

Motor Position

Valveswitch position

SALT￿

LEVEL

Water meter

•Valve Position – Press the RECHARGE button to initiate a recharge cycle. Press again to manually index valve to next position. See Service: Manually Advance Recharge Check for details.

0 – Service

1 – Fill

2 – Brine

3 – Backwash

4 – Fast Rinse

•Motor Operation – Two dashes will circulate around when motor should be running.

•Position Switch Operation –

– Closed – valve rotating to next position

– Open – valve in position, service, fill, brine, etc.

•Water Meter – Indicates whether water is flowing through valve.

Motor

Position switch

	Sensor
	housing
	Turbine
Valve	Turbine support
	and shaft
outlet

–000 indicates no water is flowing through the valve

–Open nearby soft water faucet

–000 to 141 (continual) shows water is flowing. Display repeats for each gallon of water passing through the meter. Control will beep at every gallon.

–If there is no reading in the display, with faucet open, check the sensor. Pull the sensor from the valve outlet port, and pass a small magnet in front of the sensor.

Counter should index in the display. If counter does not index, check to make sure harness is connected to board properly. If there is a reading in the display, there may be a problem associated with the turbine. Turn off water supply, close the bypass valve and disconnect bypass valve from body. Check turbine for binding or restriction due to debris. If this does not correct the problem, the Timer, Sensor or Turbine may require replacement.

4.Historical data about the softener is available.

•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 recharges initiated by this control since the model code number was entered.

5.Press the MODE button to return to normal operation and display.

Service: Set Model Code

1.To change or check model code, first press and hold the MODE button for 3 seconds until the Low Salt Alarm screen shows.

2. Press and hold the MODE button again

for 3 seconds. A display with at the top will appear.

3.Press the UP or DOWN buttons to select the correct model code.

F18–GXSF18G

4.Press the MODE button one time to return to normal operation and display. If the model code was changed:

•the display will go blank momentarily, then display the model code entered.

•the display will then return to the set present time display, and the blue indicator light will flash. The control will have to be reprogrammed. See Programming the Control.

NOTE: If the control is left in any of the above diagnostic displays, or a flashing display when setting time, hardness, etc., it will revert back to the normal display in 4 minutes.

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