2Installation, Operation and Maintenance ManualAQF-CX-100 & AQF-CX-200Table of ContentsUnpacking/Inspection ................................................................................... 2Safety Guide………………………………………………………………………..2Proper Installation………………………………………………………………….3Introduction…………………………………………………………………………3Aquatrol Installation Instructions and Specifications…..……………….…...…4Aquatrol Tank and Control Valve Preparation………………………………….4Aquatrol Carbon Tank Installation Instructions...………………..……...……...6Control Valve Keypad Functions …………………………….…………......…...8Control Valve Programming……………………………………………..…….….9System Start-up Instructions……………………………………………………..16Limited Lifetime Warranty………………………………………………..…….…17Safety GuideBe sure to check the entire system for any shipping damage or parts loss. Also note damage to the shippingcartons. Contact US Water Systems at 1-800-608-8792 to report any shipping damage within 24 hours of de-livery. Claims made after 24 hours may not be honored.Small parts, needed to install the system, are in a parts bag. To avoid loss of the small parts, keep them in theparts bag until they are needed.Unpacking / Inspection Check and comply with the provincial / state andlocal codes. Use care when handling the iron removal system.Do not turn upside down, drop, drag or set onsharp protrusions. The system works on 12 volt-60 Hz electrical pow-er only. Be sure to use only the included transform-er. Transformer must be plugged into an indoor 120volt, grounded outlet only. WARNING: This system is not intended fortreating water that is microbiologically unsafe or ofunknown quality without adequate disinfection be-fore or after the system. Contact US Water Sys-tems for disinfection treatment equipment.