AS1375MP-960
Page 29
20/11/2006
Troubleshooting
Your water conditioning system is designed and
manufactured for efficient, low maintenance service.
However, if problems do occur, this section provides
a list of possible causes and solutions
Alarms
The control continuously monitors itself and sounds
an alarm if it detects something wrong. The alarm is a
beep that is on for one second and then off for nine
seconds. When the alarm sounds, the display shows
the letter Err with a number from 1 to 4. Table 2 lists
Err numbers, and solutions. To silence the alarm,
press any button on the control. If the error still exists,
the control will go back to the alarm condition after 30
seconds.
Refer to table 3 to help identify the cause of a prob-
lem. You can solve some problems yourself, such as
low salt in the storage tank or a blown household
fuse. However, some problems require installer or
dealer assistance.
Table 2 - Alarms
Indication
Err1
Err2
Err3
Err4
Description
Electronic Failure.
Improper start of regeneration
(limit switch closed when it
should be open).
Improper finish of regeneration
(limit switch open when it
should be closed).
Improper control settings.
Cause
Control settings need
reprogramming.
Faulty motor, circuit
board
or switch.
Valve camshaft has been
manually rotated during a
regeneration.
Faulty motor, circuit
board
or switch.
Valve camshaft has been
manually rotated out of
the "regeneration
complete position.
One or more settings out
of the allowable range.
Solution
Contact dealer.
Attempt a manual regeneration. if
error persists, contact dealer.
Contact dealer.
Control will turn the motor on a
drive camshaft back to proper
location.
Hardness: Adjust range: 3 to 250.
Capacity: Adjust range: 0.1 to
140.0
Others: Contact dealer.
Caution
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 Rinse Drain
Valve (the fifth valve back from the control) with
a screwdriver, Figure 3. Restore system water
pressure when the service work is completed
.
