The WindowMaster 104 control panel is our standard EN12101-10 tested smoke vent panel
This single zone panel is most often used to control AOV’s in stairwells, such as AOV windows, AOV hatches and AOV skylights to vent smoke to a smoke free escape route.
While they are quite simple to install and use, it can be sometimes a little bit confusing checking the fault code to know what to do next, most of the time it is a simple process after you have identified what the fault is.
Reading the fault code
The fault code is displayed by a series of blinks on the control board, so you need to note down the number of blinks and refer to the table below for the issue & next step to take:
We have prepared a short video of how to read the WSC 104 fault codes to help:
Top 3 Fault Codes
| Fault | Meaning | Next Steps |
|---|---|---|
| 5.1.1 | Actuator Configuration | Check WSA 514 EOL monitoring module is correctly wired OR ensure this the EOL module is removed from the circuit when using WindowMaster Motorlink actuators. |
| 6.2.4 | Break glass detector input | If you have a WSK 501 break glass, insert a WSA 501 10kΩ resistor across either:
|
| 7.1.1 | Smoke detector/Fire alarm input | If the input is used, insert a WSA 501 10kΩ resistor in either
|
Always remember to run the auto-configuration on the panel after making any changes by pressing the two buttons together until the red status indicator appears.
Auto-configuration can take up to 2min to fully complete.

For more help with your installation talk to one of our team.
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