Water Depot Deluxe Series Owner's Manual page 30

Problem
6. Valve stalled in regeneration
7. Valve does not regenerate
automatically when REGEN button
is pressed
8. Valve does not regenerate
automatically but does when
REGEN button is pressed
9. Time of day flashes on and off
TROUBLESHOOTING PROCEDURES 2
a. Motor not operating
b. No power at outlet
c. Defective transformer
d. Defective PC board
e. Broken drive gear or drive cap
assy
f. Broken piston retainer
g. Broken main or regenerant
piston
a. Transformer unplugged
b. No power at outlet
c. Broken drive gear of drive cap
assembly
d. Defective PC board
a. Bypass valve not in Normal
Operating Mode
b. Meter disconnected
c. Obstructed meter turbine
d. Defective meter
e. Programming error
f. Defective PC board
a. Power has been out more than
two hours. Transformer was
unplugged form either wall outlet
or from PC board. NEXT and
REGEN were pressed to reset
the valve
Cause
29
Solution
a. Replace motor
b. Repair outlet or use working
outlet
c. Replace transformer
d. Replace PC board
e. Replace gear or drive cap assy
f. Replace drive cap assembly
g. Replace main or regenerant
piston
a. Connect transformer and PC
board power
b. Restore power
c. Replace gear or drive cap
assembly
d. Replace board
a. See bypass diagrams
b. Reconnect to PC board
c. Clear obstruction
d. Replace meter
e. Review programming
f. Replace board
a. Reset time of day