GE GXOF18K Owner's Manual & Installation Manual page 15

About the water softener system.
14
Service: Electronic Demand Time Features and Service
ERROR CODE
DISPLAYED
POSSIBLE DEFECT • Motor
inoperative
• Wiring
harness or
connection
to switch
• Position
switch
• Control
To remove an error code: 1. Unplug transformer.
2. Correct defect.
3. Plug transformer in.
4. Wait for at least 6 minutes. The error code will return if the reason for
Service: Timer/Softener, Service Checkout Procedure
If you are not getting soft water, and an error
code is not displayed, use the procedures below
to find the problem. First make the following
visual checks.
VISUAL CHECKS:
1. Is there electrical power to the outlet the
water softening system transformer is
plugged into?
NO SOFT
CONTROL SHOWS
WRONG TIME AND DAY,
WATER
AND/OR IS FLASHING.
Check electrical
power to control
CONTROL
(outlet, transformer,
DISPLAY
power cable, all
BLANK.
connections).
CONTROL DISPLAY SHOWS
CORRECT TIME AND DAY
AND IS STEADY.
ERR 01 ERR 02
• Position
switch
• Control
the error code was not corrected.
Electrical power was off.
Reset the correct time of
day.
NO POWER
POWER OK
Do manual
diagnostics.
ERR 03 ERR 04
• Motor • Position
inoperative switch or
or wiring wiring
harness harness
• Control • Control
2. Is there sufficient salt in the storage tank?
3. Is the softener bypass valve directing water
for soft water service?
4. Is the valve drain hose open to the drain,
not more than 2m above the softener, and
unobstructed?
If you do not find a problem with the visual checks,
continue below.
Investigate reason for
power loss.
REPAIR AS
NEEDED
CONTROL
DEFECTIVE
ERR 05
• Control
Do manual
diagnostics to
verify proper
function.