GE Logix 764 Operation Manual page 45

With 293 magnum it; 298 magnum it twin alternating; twin parallel; single with remote regeneration start; multi-single tank with lockout
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Hard water leakage after
regeneration.
Control will not draw
regenerant, or intermittent
or irregular draw.
Control will not regenerate
automatically.
Control regenerates at
wrong time of day.
No conditioned water after
regeneration.
Backwashes or purges at
excessively low or high
rate.
Run out of conditioned
water between
regenerations.
Control displays 1 - x
(1 thru 4)
a.
Improper regeneration.
b.
Leaking of external bypass valve.
c.
O-Ring around riser pipe damaged.
d.
System capacity too low due to
incorrect resin volume setting
a.
Low water pressure.
b.
Restricted drain line.
c.
Injector plugged.
d.
Injector defective.
e.
Valve disc B1 and/or B2 not fully
open.
a.
AC adapter or motor not connected.
b.
Defective motor.
c.
Fouled or defective turbine.
d.
Defective turbine cable.
Controller set incorrectly.
a.
No regenerant in regenerant tank.
b.
Injector plugged.
a.
Incorrect drain controller used.
b.
Foreign matter affecting valve
operation.
a.
Improper regeneration.
b.
Incorrect resin volume setting
a.
Control is in test mode
43
a.
Repeat regeneration after making
certain correct regenerant dosage was
set.
b.
Replace bypass valve. (Contact dealer).
c.
Replace O-ring
d.
Reset control and program resin volume
to correct setting
a.
Make correct setting according to
instructions, 25 psi dynamic pressure
minimum.
b.
Remove restriction.
c.
Clean injector and screen.
d.
Replace injector and cap. (Contact
dealer).
e.
Remove foreign matter from disc and
check disc for closing by pushing in on
stem. Replace if needed. (Contact
dealer).
a.
Connect power.
b.
Replace motor. (Contact dealer).
c.
Clean or replace turbine assembly.
d.
Replace turbine cable.
Correct the time setting according to
instructions.
a.
Add regenerant to regenerant tank.
b.
Clean injector and screen.
a.
Replace with correct size controller
(Contact dealer).
b.
Remove drain controller and clean.
a.
Repeat regeneration,
b.
Reset control and program resin volume
to correct setting
a.
Press control keys in order from left to
right.

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