
WS1TT Drawings and Service Manual Page 3
Valve Body Compliance Table ................................................................................................................................................... 4
Drive Cap Assembly, Downflow Piston, Upflow Piston, Regenerant Piston and Spacer Stack Assembly................................ 5
Twin Transfer.............................................................................................................................................................................. 6
Injector Cap, Injector Screen, Injector, Plug and O-Ring........................................................................................................... 8
Injector Order Information ......................................................................................................................................................... 9
Injector Graphs US Units: Injector Draw, Slow Rinse and Total Flow Rates .......................................................................... 10
Injector Graphs Metric Units: Injector Draw, Slow Rinse and Total Flow Rates..................................................................... 12
Refill Flow Control Assembly and Refill Port Plug..................................................................................................................14
Drain Line – 3/4” ...................................................................................................................................................................... 15
Drain Line – 1” ......................................................................................................................................................................... 16
Interconnect Fitting Assembly.................................................................................................................................................. 19
General Information......................................................................................................................................................................... 20
General Warnings (Must appear in OEM’s manual) ................................................................................................................ 20
Quick Reference Specifications................................................................................................................................................ 22
Drive Assembly ........................................................................................................................................................................ 23
Drive Cap Assembly, Main Piston and Regenerant Piston....................................................................................................... 24
Spacer Stack Assembly............................................................................................................................................................. 24
Injector Cap, Screen, Injector Plug and Injector....................................................................................................................... 24
Refill Flow Control Assembly or Refill Port Plug.................................................................................................................... 24
Drain Line Flow Control and Fitting Assembly ....................................................................................................................... 25
Service Instructions.......................................................................................................................................................................... 26
Servicing Transfer Cap Assemblies ................................................................................................................................................. 30
Troubleshooting ............................................................................................................................................................................... 32
Limited Warranty ............................................................................................................................................................................. 36
Table of Contents