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Installer Manual 255-LOGIX 740-760 - Troubleshooting
Issue
Improper regeneration.
Incorrect brine setting.
Run out of
Incorrect hardness or capacity
conditioned water
settings.
between
regenerations.
Water hardness has increased.
Restricted meter turbine rotation due
to foreign matter in meter.
Brine valve disc 1 being held open by
foreign matter.
Valve disc 2 not closed during brine
draw causing brine refill.
Brine tank
overflow.
Air leak in brine line to air check.
Improper drain control for injector.
Drain control clogged with resin or
other debris.
66 / 76
Cause
Reset and recovery
Control brine dosage set and repeat
regeneration.
Set P6 to proper level.
See 6.3.8. Amount of brine used per
regeneration, page 39.
Set to correct values.
See 6.3. Basic programming, page 36.
Set hardness to new value.
See 6.3.10. Hardness (760 on-demand
controller only), page 40.
Remove meter housing, free up
turbine and flush with clean water.
Turbine should spin freely. If not,
replace meter.
Manually operate valve stem to flush
away obstruction.
Flush out foreign matter holding disc
open by manually operating valve
stem.
Check all connections in brine line for
any leaks.
Use of small drain control with larger
injector will reduce draw rates.
Clean drain control.
Ref. MKT-IM-001 / C - 08.10.2019
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