Installation - A.O. Smith AO-WH-SOFT-350 Owner's Manual

STEP 10 Setting the Controller
1. On the home screen, press the "MENU" button.
2. On the Main Menu screen, press the button for "Hardness".
3. On the Water Hardness screen, press the "+" button to increase hardness or "-" button
to decrease hardness. Input the compensated hardness determined by your water test.
4. Press the "SAVE" button to save the value and return to the Main Menu screen.
5. Press the "BACK" button to return to the home screen.
The Main Menu screen has other options if you choose to change the factory default settings.
Depending on the model, not all options will apply. The controller should only display options
available to the model for which it is programmed.
Main Menu
DISPLAY SETTINGS
UNITS: Select English or Metric
TIME: Set the current time of day
REGEN TIME: Set the regeneration
time, if using the Delayed Mode.
REGENERATION SETTINGS
Choose the settings best for your household.
TYPE:
High Capacity - Softener will regenerate
less often, but will use more salt.
High Efficiency - Softener will regenerate
more often using more water, but less salt.
This is the default. This setting meets or
exceeds the requirement some states
have for efficiency.
Automatic - Uses the average daily
water usage to determine salt usage
and regeneration cycles. Recommended
for large households or those with high
levels of water hardness.
MODE:
Demand - Triggers a regeneration as soon
as softening capacity is exhausted. This is
the default.
Delayed - Allows regeneration at a
specific time (ex. 2 A.M. when less
water is typically being used).
ALARM SETTINGS
LOW SALT: Select On or Off.
MODEL 400T: Every time salt is added to
brine cabinet, press Salt Level button on
home screen. Make sure arrow on the level
indicator matches salt level present in brine
cabinet. Once controller calculates that
more salt is needed, it will begin beeping
and will display Low Salt Alert screen. Press
"OK" button to silence beeping and return
to home screen. Salt Level button will be
flashing "ADD". After salt is added to brine
cabinet, remember to press Salt Level
button to reset salt level."
MANUAL REGENERATION
User can press "REGEN" button to force an
immediate regeneration. The "NEXT" button
that appears on the screen allows the user to
advance the cycle to the next position.
FACTORY RESET
On Main Menu screen there is a button
labeled "RESET". Pressing this button brings
up Restore Defaults screen. Pressing "Yes"
will return controller to factory default
settings.
OVERRIDE
Press [<] to turn on. If "96 Hour" is selected,
unit will work no more than 4 days without
a regeneration. Default is "96 Hour" to
be off. Leave this on if you have Iron
in your water.
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INSTALLATION

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