Troubleshooting - AO Smith AO-WH-SOFT-450T El Manual Del Proprietario

TROUBLESHOOTING

18
PROBLEM
No Soft Water
after Regeneration
No Soft Water
No Flow Is
Indicated When
Water Is Flowing
Flow Indicated
When Water is
Not Being Used
No Read-Out
in Display
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POSSIBLE CAUSE
No salt in brine cabinet.
Sediment in brine cabinet has plugged
the brine line and air check/draw tube.
Flow control is plugged.
Drain line is pinched, frozen, or
restricted.
Clogged injector assembly.
Salt bridge has formed due to high
humidity or the wrong kind of salt.
The Bypass Valve is in the Bypass
Position.
Appliance is plumbed backwards.
Extended power outage.
Water hardness has increased.
Not metering water.
The Bypass Valve is in the Bypass
position.
Appliance is plumbed backwards.
Sensor not receiving signal from
magnet on turbine.
Turbine is jammed.
The household plumbing system
has a leak.
Electric cord is unplugged.
No electric power at outlet.
Defective transformer.
Defective circuit board.
SOLUTION
Add salt.
Remove the brine line and flush clean.
Remove the air check/draw tube and
flush with clean water. Clean injector
assembly. Clean any sediment from
brine cabinet.
Remove brine piston housing and
clear debris from the flow control.
Straighten, thaw, or unclog the
drain line.
Remove injector cap and clean
nozzle and throat with a wooden
toothpick. Replace entire assembly
if throat removed.
Test with a blunt object like a broom
handle. Push the handle into the salt
to dislodge the salt bridge, or use hot
water around the inside perimeter to
loosen salt.
Place the Bypass Valve in the
Service position.
Check that appliance is plumbed
correctly.
Reset the time of day and regenerate
the unit.
Re-test the water and re-enter a new
setting number.
Flow should be indicated with water
usage. If no flow, see below.
Place the Bypass Valve in the Service
position.
Check that appliance is plumbed
correctly.
Remove sensor from bypass housing.
Test with magnet on either flat side
of sensor. If flow is indicated, check
turbine. If no flow, replace sensor.
Remove Bypass Valve and clear
debris from turbine.
Repair the leak.
Plug in the transformer.
Check power source. Make sure outlet
is not controlled by a switch.
Test with voltmeter for 12 VAC at
control. If less than 10 VAC replace
the transformer.
With 12 VAC present at controller,
replace the controller.