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1. Timer does not display time of day a. AC adapter unplugged
2. Timer does not display correct
3. No softening/filtering display when
water is flowing
4. Control valve regenerates at
wrong time of day
5. ERROR followed by code number
ERROR code: 1001 - Unable to
recognize start of
regeneration
ERROR code: 1002 - Unexpected
Stall
ERROR code: 1003 - Motor ran too
long, timed out trying
to reach next cycle
position
b. No electric power at
outlet
c. Defective AC adapter
d. Defective PC board
a. Switched outlet
b. Power outage
c. Defective PC board
a. Bypass valve in bypass
position
b. Meter connection
disconnected
c. Restricted/stalled meter
turbine
d. Defective meter
e. Defective PC board
a. Power outages
b. Time of day not set
correctly
c. Time of regeneration
d. Control valve set at
"on 0" (immediate
regeneration)
e. Control valve set at
NORMAL + on 0
a. Control valve has just
been serviced
b. Foreign mater is lodged
in control valve
c. High drive forces on
piston
d. Control valve piston not
in home position
a. Connect Power
b. Repair outlet or use working
outlet
c. Replace AC adapter
d. Replace PC board
a. Use uninterrupted outlet
b. Reset time of day
c. Replace PC board
a. Put bypass valve in service
position
b. Connect meter to PC board
c. Remove meter and check for
rotation or foreign material
d. Replace meter
e. Replace PC board
a. Reset control valve to correct
time of day
b. Reset to correct time of day
c. Reset regeneration time
d. Check control valve set-up
procedure regeneration time
option
e. Check control valve set-up
procedure regeneration time
option
a. Press NEXT and REGEN for 3
seconds or unplug power source
jack (black wire) and plug back
in to reset control valve
b. Check piston and spacer stack
assembly for foreign matter.
c. Replace piston (s) and spacer
stack assembly
d. Press NEXT and REGEN for 3
seconds or unplug power source
jack (black wire) and plug back
in to reset control valve
wd-16
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