Walchem’s online support is here to assist you with installation, troubleshooting tips, and training materials.
If you need additional support, please click here to locate your local master distributor. Walchem’s master distributors maintain a local inventory of pumps, controllers and spare parts, are fully trained to provide technical support and understand the needs of customers in their territories.
Here’s where you find quick programming guides for your W100 controller.
Print out or save to your phone for easy access!
| W100W Menu Map |
| Typical Cooling Tower Program |
| W100W Quick Programming Guide: Boiler |
| W100 Quick Programming Guide |
| W100 Interlocks |
Here’s where you find general support documents for your W100 controller.
Print out or save to your phone for easy access!
| ORP Sensor Calibration Procedure |
| Chlorine Sensor Guidelines |
| Disinfection Sensor Techincal Tips |
| Conductivity Sensor Cleaning |
| Controller AO to multiple pumps |
| W100 Display Support |
| WEL Installation |
Trying to troubleshoot your W100 controller?
Print out or save to your phone for easy access!
| Boiler Controller Troubleshooting |
| ORP Sensor Troubleshooting |
| pH Sensor Troubleshooting |
| Display Issue Troubleshooting |
Spare Parts drawings for your W100 controller.
Print out or save to your phone for easy access!
Visit Walchem’s YouTube channel
for more technical support videos!
| WCTW100 Basic Programming |
| Wiring a solenoid valve to the W100 |
