Instruction manual
Hallett 15xs Instruction Manual 
Released on 20-Sept-12 – H800003P  Page 5  UV Pure Technologies Inc. © 2012 
1. ABOUT THE HALLETT .................................................................................... 3 
2. INSTALLATION INSTRUCTIONS ......................................................................... 6 
Before Beginning Installation ................................................................. 6 
Water Conditions - Pre-treatment Parameters ........................................ 6 
Safety Information ................................................................................. 7 
Parts Included....................................................................................... 7 
Other Materials Needed ........................................................................ 8 
Tools Needed ....................................................................................... 8 
Location ............................................................................................... 8 
Time Required ...................................................................................... 9 
Assembling the Unit .............................................................................. 9 
Connecting the Pipes .......................................................................... 11 
Parallel Installation .............................................................................. 14 
Plugging in the Hallett ......................................................................... 14 
Flushing Instructions ........................................................................... 16 
Control Interfaces ............................................................................... 16 
Remote Wireless Monitor (optional) ..................................................... 16 
External Alarm Contacts ...................................................................... 17 
Remote Start/Stop .............................................................................. 17 
3. OPERATING INSTRUCTIONS .......................................................................... 20 
Unit Functions .................................................................................... 20 
Pushbuttons ....................................................................................... 20 
Starting the Unit ................................................................................. 21 
Remote Wireless Monitor (optional) .................................................... 22 
Automatic Quartz Cleaning Device ...................................................... 22 
Built in Purge Valve ............................................................................ 22 
Supplied Surge Protector .................................................................... 22 
Shutting Down of Unit and Seasonal Use ............................................ 23 
Disinfecting the Plumbing ................................................................... 23 
4. MENU AND TROUBLESHOOTING .................................................................... 24 
5. MAINTENANCE ........................................................................................... 30 
Replacing and Cleaning UV Lamps ..................................................... 30 
Draining the Unit ................................................................................ 32 
Cleaning the Unit ................................................................................ 33 
Determining the Need for Cleaning ..................................................... 33 
In-place cleaning ................................................................................ 34 
Hallett 15xs Spare Parts List ............................................................... 36 
Disassembling the Unit ....................................................................... 37 
Cleaning/Removing the Quartz Sleeve ................................................ 39 
Reassembling the Unit........................................................................ 39 
6. SERVICE RECORD SHEET ............................................................................ 41 
7. UV PURE TECHNOLOGIES LIMITED WARRANTY ............................................... 41 
8. NSF STATEMENT ....................................................................................... 44 










