Watts W110 LXT Installation, Operation And Maintenance Manual

W110 LXT Downflow Softeners
and SXT Filters
Installation, Operation and Maintenance
Manual
WARNING
!
Read this Manual BEFORE using this equipment.
Failure to read and follow all safety and use information
can result in death, serious personal injury, property
damage, or damage to the equipment.
Keep this Manual for future reference.
WARNING
!
You are required to consult the local building and plumbing
codes prior to installation. If the information in this manual
is not consistent with local building or plumbing codes,
the local codes should be followed. Inquire with governing
authorities for additional local requirements.
WARNING
!
Need for Periodic Inspection/Maintenance: This product
must be tested periodically in compliance with local codes, but
at least once per year or more as service conditions warrant .
All products must be retested once maintenance has been
performed . Corrosive water conditions, and/or unauthorized
adjustments or repair could render the product ineffective for the
service intended . Regular checking and cleaning of the prod-
uct's internal components helps assure maximum life and proper
product function .
W110 SXT Filter
W110 LXT Softener

Table of Contents

System Specification Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
How To Use This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pre-Installation Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
General Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
System Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Start-Up Instructions LXT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Timer Features LXT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Timer Operation LXT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Start-Up Instructions SXT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Timer Features SXT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Timer Operation SXT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Master Programming Mode LXT . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Diagnostic Programming Mode LXT . . . . . . . . . . . . . . . . . . . . . .13
Master Programming Mode Chart SXT . . . . . . . . . . . . . . . . . . . . . . 14
Master Programming Mode SXT . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
User Programming Mode SXT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Diagnostic Programming Mode SXT . . . . . . . . . . . . . . . . . . . . . . . . 20
Powerhead Assembly LXT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Powerhead Assembly SXT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
W110 Control Valve Assembly Downflow/Upflow . . . . . . . . . . . . . . . . . . 23
3/4" Plastic Turbine Meter Assembly . . . . . . . . . . . . . . . . . . . . . . . . 24
Bypass Valve Assembly (Plastic) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Bypass Valve Assembly (Stainless Steel) . . . . . . . . . . . . . . . . . . . . . . . . . . .25
2310 Safety Brine Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Water Conditioner Flow Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Troubleshooting LXT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Troubleshooting SXT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Job Specification Sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
NOTES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
IOM-WQ-W110