19
service:
MANUAL INITIATED ELECTRONICS DIAGNOSTIC
. . . . . . . . . . . . . . . . . . . . . . . . . .
1.
Press and hold the Select
button until the display shows
“000--- ---” to enter diagnostics.
The letter (P) and dash(es) in-
dicate POSITION switch op-
eration. The letter appearing
means the switch is closed;
the dash means the switch is
open.
Use the
Touch---Hold
button to manually advance
the valve into each cycle and check correct switch
operation.
CORRECT
SWITCH
DISPLAYS
VALVE CYCLE STATUS
-- --
Valve in service, backwash or fast
rinse position.
--
P
Valve rotating from one position to
another.
While in this diagnostic screen, the following infor-
mation is available and may be beneficial for various
reasons. This information is retained by the comput-
er from the first time electrical power is applied to the
face plate.
Press the Up button to display
the number of days this face
plate has had electrical power
applied.
Press the Down button to dis-
play the number of recharges
initiated by this face plate
since the model code number
was entered.
2.
Press the Select button and
hold in 3 seconds until a mod-
el code appears in the display.
For correct filter operation, the model code number
must be HAIIF.
To reset the code, press the Up or Down button until
the correct number shows.
3.
Press Select to return the present time display. If
the code was changed, make ALL the timer settings,
pages 11 and 12.
"
OTHER SERVICE
UNFILTERED WATER BYPASS (unfiltered water “bleeds” into filtered water supply.
1.
Defective rotor and disc, seal or wave washer (see pages 22 and 23).
2.
Missing or defective o--ring(s) at resin tank to valve connection (see pages 20 and 21).
"
AUTOMATIC ELECTRONIC DIAGNOSTICS
The face plate has a self diagnostic function for the electrical systems (except input power). The faceplate
monitors the electronic components and circuits for correct operation. If a malfunction occurs, an error code
appears in the faceplate display.
POSSIBLE DEFECT
CODE
MOST LIKELY
----------------------------------------------------------------------------------------------
LEAST LIKELY
Err 01 Err 02
Err 03 Err 04
wiring harness or connection to position switch / switch / valve defect causing high torque / motor
inoperative
Err 05
faceplate
PROCEDURE FOR REMOVING ERROR CODE FROM FACEPLATE:
1. Unplug transformer-------- 2. Correct defect-------- 3.
Plug in transformer-------- 4. Wait for 8 minutes. The error code will return if the defect was not corrected. Press and hold the TOUCH--
HOLD button for 3 seconds as an alternate way to clear an error code.
