SlimLine Eco 17L, Техническое руководство

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TROUBLESHOOTING
Page 14
PROBLEM CAUSE SOLUTION
Hard (untreated) water
to service Open or defective bypass Close or replace bypass
Water softener in regeneration Wait until regeneration finishes or manually
advance regeneration to end
No salt in brine cabinet Add salt and initiate regeneration manually
Salt bridging Break salt bridge(s) and initiate regeneration
manually
Change in raw water hardness Measure the hardness of the incoming untreated
water and adjust programming accordingly
Water softener fails to start a regeneration Refer to problem “Water softener fails to start a
regeneration”
Control valve fails to draw brine Refer to problem “Valve fails to draw brine”
Decreasing exchange capacity of resin Clean or replace resin bed
Loss of resin Refer to problem “Loss of resin”
Leak at riser tube Verify that riser tube is seated correctly and is not
cracked
Residual hardness in
treated water Bypass not completely closed Close bypass
Water softener fails to
start a regeneration Faulty electrical supply Verify electrical service (fuse, transformer,...)
Defective flow meter Clean and/or replace flow meter
Defective PCB Replace PCB
Defective drain solenoid Replace drain solenoid
Body stem assembly switches continuously Check operating pressure; must be higher than 1,4
bar
Water softener uses
too much salt Excessive water in brine cabinet Refer to problem “Excessive water in brine
cabinet”
System regenerates too frequently Verify program
Excessive water in
brine cabinet Control valve fails to draw brine Refer to problem “Control valve fails to draw
brine”
Improper refill time setting Verify that refill time corresponds to the proper
salt level and amount of resin
Missing refill flow control Verify that refill flow control is installed and
properly sized
Leak from control valve to brine cabinet Clean or replace plunger and solenoid diaphragm
of refill solenoid
Salt taste in treated
water Excessive water in brine tank Refer to problem “Excessive water in brine tank”
Injector undersized Verify injector selection
Improper brine/slow rinse time setting Verify that brine/slow rinse time corresponds to
the proper salt level and amount of resin
Loss of water pressure Mineral or iron build-up in resin tank Clean resin bed and control valve; increase
regeneration frequency
Plugged lower and/or upper distributor Verify that distributors are free of debris
Crushed lower and/or upper distributor Replace distributor(s)
Drain line from control
valve flows
continuously Water softener in regeneration Wait until regeneration finishes or manually
advance regeneration to end
Drain solenoid stuck in open position Clean drain solenoid
Defective PCB Replace PCB
Drain line from brine
cabinet overflow flows
continuously Excessive water in brine cabinet Refer to problem “Excessive water in brine
cabinet”
Leak between control valve and pressure tank Verify seal between control valve and pressure
tank
Control valve fails to
refill brine tank Improper refill time setting Verify that refill time corresponds to salt level and
amount of resin
Plugged refill flow control Clean refill flow control
Loss of resin Lower and/or upper distributor damaged Replace distributor(s)
Leak between riser tube and upper distributor Verify that riser tube is seated correctly and is not
cracked