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 | Access 4.x | Manual control > Manual control of the Fans | 
Caution: Manual control should exclusively be employed for testing and commissioning activities.
Fans can be manually operated at specific levels, setpoints, or output values.
| Manual control of the fans | |||
| Variable | Available options & Selection | Note | |
| Manual control of the Fans | |||
| Data & Settings > In-/Output status > Fan controls > Supply air fan | |||
| Mode | | Off | Manual output | Auto | Manual setpoint | Low speed | Normal speed | High speed | | Setting direct output of the fan speed (e.g. 30 %) | |
| Manual: [30] % | |||
| Data & Settings > In-/Output status > Fan controls > Extract air fan | |||
| Mode | | Off | Manual output | Auto | Manual setpoint | Low speed | Normal speed | High speed | | Fan is set to maintain specific setpoint value (e.g. 200Pa) | |
| Manual: [200] Pa | |||
