Table Of Contents - A.O. Smith Pro AOW-S400 Owner's Manual

A. O. Smith has obsessively engineered this water softener for you.
It features a built-in dirt and sediment filter and fine mesh resin that reduces
scale buildup on internal pipes and plumbing.
Keep this owner's manual to reference installation, troubleshooting and
replacement information.
If you need help or have a question, we've got you covered.
Give us a call at 833.232.9712
AOW-S400 / AOW-S500
WATER SOFTENER

TABLE OF CONTENTS

Box Contents ............................................................................................................3
Before You Begin .....................................................................................................4
Ferrous Iron and Compensated Hardness ...............................................................5
Getting Maximum Efficiency from the Appliance .................................................6
Precautions ...............................................................................................................7
Getting to Know Your New Softener......................................................................8
Valve Overview .........................................................................................................9
System Configuration ............................................................................................10
Installation ..............................................................................................................11
Troubleshooting .....................................................................................................16
Efficiency Statements .............................................................................................18
Specifications ..........................................................................................................19
Warranty .................................................................................................................22
Spanish/Español ......................................................................................................24
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