Watts Autotrol 255 (400 Series) - Manual (Page 30)

30
6. Control
regenerates at
wrong time of day.
a. Power outages.
b. Clock set incorrectly.
a. Reset clock to correct time of
day.
b. Reset clock to correct time of
day.
7. Timer stalled in
regeneration
cycle.
a. Motor dead.
b. Motor runs backward.
c. No electric power at
outlet.
d. Broken gear.
e. Defective switch.
f. Air leak in brine
connections.
g. Binding of camshaft.
h. Water pressure greater
than 125 psi (8.6 bar)
during regeneration !
i. Defective circuit board.
a. Replace timer. (Contact
dealer.)
b. Replace timer. (Contact
dealer.)
c. Repair outlet or use working
outlet.
d. Replace timer. (Contact
dealer.)
e. Replace timer. (Contact
dealer.)
f. Check all junction points and
make appropriate
corrections.
g. Remove foreign object
obstruction from valve discs
or camshaft.
h. Install pressure regulator.
i. Replace timer. (Contact
dealer.)
8. Continuous
regeneration.
Camshaft does
not stop at the end
of regeneration.
a. Broken switch actuator
on gear.
b. Defective switch.
a. Replace timer. (Contact
dealer.)
b. Replace timer. (Contact
dealer.)
9. Control will not
regenerate
automatically or
when button is
pressed.
a. Electric cord or
transformer unplugged.
b. No electric power at
outlet.
c. Defective motor.
d. Broken gear.
e. Binding in gear train.
f. Defective switch.
a. Connect power.
b. Repair outlet or use working
outlet.
c. Replace timer. (Contact
dealer.)
d. Replace timer. (Contact
dealer.)
e. Replace timer. (Contact
dealer.)
f. Replace timer. (Contact
dealer.)
Problem Possible Cause Solution
1018075 Rev I.fm Page 30 Tuesday, February 17, 2004 4:26 PM