Installer Manual Fleck 4600 - MECH - Troubleshooting
68 / 88 Ref. MKT-IM-027 / B - 01.06.2018
Water pressure
drop
Iron deposit in the valve inlet. Clean the inlet.
Iron deposit in the valve. Clean the valve and resin.
Valve inlet obstructed by foreign
elements.
Remove piston and clean the valve.
Resin loss through
drain line
Top distributor missing or broken. Add or replace the top distributor.
Air in water system.
Ensure the presence of air check
system in the brine tank.
Improperly sized drain line flow
control.
Size the drain line flow control
correctly.
Iron presence in
the valve/treated
water
The resin bed is dirty.
Check backwash, brine draw, and
brine refill. Regenerate more often
and increase backwash cycle time.
Iron concentration exceeds
recommended parameters.
Contact your local dealer.
Too much water in
the brine tank.
Plugged drain line flow control. Clean drain line flow control.
Plugged injector system.
Clean injector and screen, change if
necessary.
Faulty brine valve. Change brine valve.
Bad programming. Program correctly.
Controller is not cycling. Change controller.
Foreign material in the brine valve.
Replace brine valve seat and clean the
valve.
Foreign material in the brine line flow
control.
Clean brine line flow control.
Salted water in
service line
Plugged injector and/or filter. Clean or replace injector and/or filter.
Power head not operating properly. Change power head.
Foreign material in the brine valve.
Replace brine valve seat and clean the
valve.
Foreign material in the brine line flow
control.
Clean brine line flow control.
Low water pressure.
Raise inlet pressure to 1.8 bar
minimum.
Bad programming. Program correctly.
Problem Cause Solution
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