EWS International offers manuals for their products to download.
You can read these manuals (PDF format) in the free Acrobat Reader which
you can download from the Adobe website. 
The manuals are listed below.
Please note that the first mentioned software version is the most recent.
| AS3035 |
Controller for Cooling Tower |
| AS3037IT |
Controller for Cooling Tower |
| AS3050 |
Controller for Cooling Tower |
| Softcontrol-M |
Controller for Monitoring Rest Hardness |
| CC3020 |
Controller for conductivity measurement |
| EC3020 |
Controller for single and twin mixbed cartridge filter |
| ES2030 CV |
Controller for Water Softener with central valve |
| ES2030 SV |
Controller for Filter with single valves |
| ES2050 |
Controller for Water Softener with central valves |
| ES2070 CA |
Controller for Demineralisation plant |
| ES2070 SV |
Controller for Filters and Ionexchange-filters |
| ES2070 TV |
Controller for Filters and Ionexchange-filters |
| FCS3000 |
Controller for Ionexchangers or filters installations
with CLACK control valves |
| OS3015 |
Controller for Reverse Osmosis plant |
| OS3020 |
Controller for Reverse Osmosis plant |
| OS3030 |
Controller for Reverse Osmosis plant |
| OS3050 |
Controller for Reverse Osmosis plant |
| RGS7000 |
Controller for Reverse Osmosis plant |
| Visualisation |
Visualisation software (PC) for control type RGS7000 |
