Safety Considerations ......................................................................................................... 4
Before You Begin ................................................................................................................ 4
Water Quality Parameters .................................................................................................. 5
Assembly ............................................................................................................................ 6
System Sizing ...................................................................................................................... 8
Location .............................................................................................................................. 8
Installation ......................................................................................................................... 9
System Disinfection .......................................................................................................... 11
Cleaning the UV Sensor .................................................................................................... 12
Operation ......................................................................................................................... 13
UV4 Controllers ...................................................................................................... 13
UV5 & UV6 Controllers .......................................................................................... 13
QR Codes ............................................................................................................... 16
System Troubleshooting......................................................................................... 17
Expansion Modules .......................................................................................................... 19
Warranty Registration ...................................................................................................... 23
TABLE OF CONTENTS
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