VOLTWERK VS 3 - Isolating the Inverter

48 Operating manual Voltwerk VS 3, 4, 5
7 Maintenance and disassembly
ENGLISH
DO_BA_2008_121LB_3ENG_BVo 22.2.10
4. Press the button and hold it to start the fan.
You will hear the fan noise.
5. Press the button and hold it to stop the fan.
Result Audible fan noise
| Fan is operational.
or No audible fan noise
| Replace the fan.
7.3 Isolating the inverter
Risk of injury due to unplugging under load
| Isolate the inverter.
| Switch DC switch disconnectors to 0.
2. Disconnect the solar generator via an external DC
disconnect switch.
3. Ensure that the disconnecting devices cannot be switched
on again.
4. Switch DC switch disconnectors to 0.
Result Inverter is isolated.
FAN TEST
STOP The line flashes
Isolating the inverter
1. Disconnect the grid via the external safety disconnector.