Control elements and connections
A | Service LED | B | Operation LED |
C | Power LED | D | Hour meter |
E | <Auto/Manual> switch | F | <ON/OFF> switch |
G | Power supply cable | H | Output regulator |
I | Fuse | J | Current clamp port 1 |
K | Current clamp port 2 |
<Auto/Manual> switch | The automatic start/stop mechanism is activated when the switch is set to <Auto>. If the switch is set to <Manual>, the automatic start/stop mechanism is inactive and the device must be switched on and off manually. |
Power LED | The power LED illuminates continuously if the device has been switched on by the <On/Off> switch. |
Service LED | There is a safety device for monitoring the minimum air volume to be extracted installed in the unit. A differential pressure sensor is used for monitoring purposes. The service LED illuminates in continuously when both filter cartridges are not functioning properly or are saturated and must be replaced. During initialization, the power LED and the service LED flash alternately. |
Operation LED | The operation LED illuminates continuously when the motor is running. During initialization, the power LED and the service LED flash alternately. |