need additional help with all the Alex-Tronix products, please look
below at the following list of technical support service bulletins
which answers frequently asked technical questions, tips and advice.
view/save/print a pdf (Adobe Acrobat Reader required), click on the
Bulletin No. 1, Rev. 2, 6-26-07
Controllers: All Agricultural Filter & Field Controllers
Issue: Surge Protection
No. 2, Rev. 0, 7-31-03
Controllers: BCS-5, BCS-10
Issue:Controller looks okay, valves not operating
No. 3, Rev. 2, 9-29-04
Controllers: F2AC/DC, F2DCL, F3AC/DC/DCL, F4ACD, F4AC/DC/DCL, F8AC/DC/DCL,
Issue: Filter controller not operating or not actuating
No. 4, Rev. 0, 8-1-03
Issue: Input/Output configurations for all Alex-Tronix Controllers
No. 5, Rev. 0, 7-31-03
Controllers: ENERCON-4, ENERCON-8
Issue: Controller looks okay, valves not operating
No. 6, 12-5-05
Valve Compatibility Chart
Controllers: BCS, ENERCON, SMART-ALEX, SMART CLOCK, and SS battery
Issue: Compatibility of the LS latching solenoid or BCS
SOL Note: See Download Spec. Files Section for downloads
No. 7 Removed
No. 8, Rev. 0, 9-4-03
Controllers: SS, Smart Alex, Enercon, BCS, Filter controllers with
Issue: Connecting a pump/control relay to battery operated
No. 9 Removed
No. 10 Removed
No. 11, Rev. 0, 4-30-04
Issue: Controller Care & Maintenance
No. 12 Rev. 2, 10-27-06
Controllers: F3AC/DC/DCL, F4AC/DC/DCL, F8AC/DC/DCL,
F12AC/DC/DCL, F16AC/DC/DCL, AG-12AC/DC/DCL. NOT F2DCL
Issue: Solar Panel & Battery Connections, Care and Maintenance
No. 13, Rev. 0, 9-29-04
Controllers: Enercon 12-18-24
Issue: Controller looks okay, valves not operating.
No. 14, Rev. 0, 2-1-06
Controllers: All Agricultural Filter Controllers
Issue:Interfacing a programmable logic controller (PLC) to Alex-Tronix Filter Controllers.
Service Bulletin No. 15, Rev 4, as of 7-29-2008
Controllers: Enercon Plus -- Version 2.00 and up.
Issue: Main Panel Replacement Instructions for the Enercon + Controller.
Service Bulletin No. 16, Rev 0, as of 7-19-2006
Issue: Electrical Grounding of Controllers - What's all the fuss?
Service Bulletin No. 17, Rev 1, as of 3-26-2008
Controllers: Enercon 4-24, and Enercon Plus.... (not ECN 4/8)
Issue: Software Fixes for Larger Enercon Pedestal Controller.
Service Bulletin No. 18, Rev 0, as of 3-24-2008
Controllers: All 120/240VAC Filter Controllers
Issue: UL and NEMA Safety Listing
Alex-Tronix Service Bulletin No. 19, Rev 0, as of 05-11-11
Controller: ENERCON PLUS ONLY
Issue: System Not Operating Valves
Alex-Tronix Service Bulletin No. 20, Rev 0, as of 5-13-2011
Controller: Universal Smart Controller (USM)
Issue: General user, budgeting, and functional issues
Alex-Tronix Service Bulletin No. 21, Rev 1, as of 5-13-2011
All Filter Controllers: Advice Using Murphy Differential Pressure Gauges
Issue: Tender Loving Care for Your PD Gauge.