Clack · Water Softener error code
Unlock what this code means, its causes, tests and parts
Full library + AI assistant for $34.90, one time.
Get lifetime accessOnCall Tech is a reference tool for trained technicians and can make mistakes. Always disconnect power and confirm with the manufacturer's documentation before you work.
Guide · Water SoftenerA softener that never regenerates usually has a drive problem (motor, gears, stuck piston), a programming problem, or a meter that is not counting. Error codes on Fleck and Clack valves point straight to the drive.
Guide · Water SoftenerMost timer and metered controls schedule regeneration by the clock, typically in the middle of the night. After an outage the clock can be wrong or reset, so regenerations happen when people are using water. The softener still softens, but the clock and settings need checking.
Guide · Water SoftenerExcess brine water means the valve refills but does not draw brine out, or the refill does not stop. Typical causes are a plugged injector or screen, a kinked or scaled brine line, a stuck float, or internal valve leakage.
Clack · Water Softener
106
Alternator (MAV) motor ran too long
Clack · Water Softener
1001 (older boards: 101)
No motor movement sensed
Clack · Water Softener
1002 (older boards: 102)
Motor stalled before next position
Clack · Water Softener
1004 (older boards: 104)
Cannot find home position