Exhausto VEX4000, Original Instructions Manual

Page: 25 / 52

4.1.1 Fan
Service menu
Fan Description
FAN
Show current operating status. Set functions and forced
fan control.
Submenu Any comments
Set fan operation
●
SERVICE
●
Manual STOP
●
Constant LOW speed
●
Constant HIGH speed
●
Automatic operation according to weekly program
NB! When setting SERVICE , the unit cannot be started
from the WEB user interface, but only from the handheld
terminal.
Supply air fan operating status
●
Current setpoint [%]
●
Specific Fan Power SFP [J/m3]
●
Current power consumption [W]
●
Current rpm [RPM]
●
Current ventilation [m3/h] [l/s] [Pa]
●
Current k-factor for calculating airflow
Symbol is shown when an alarm from the frequency
converter is triggered.
Forced control of supply air fan and setting of K fac-
tor.
Forced operation is only possible once the unit has star-
tet.
●
Set the forced control setpoint [%]
●
Setting of remaining time until forced control expires
[hh:mm:ss]
●
Activate forced control: On/Off
●
Current rpm [RPM]
●
Current ventilation [m3/h] [l/s] [Pa]
●
Setting of k-factor
Symbol is shown when an alarm from the frequency
converter is triggered.
Extract air fan operating status
●
Current setpoint [%]
●
Specific Fan Power SFP [J/m3]
●
Current power consumption [W]
●
Current rpm [RPM]
●
Current ventilation [m3/h] [l/s] [Pa]
●
Current k-factor for calculating airflow
Symbol is shown when an alarm from the frequency
converter is triggered.
3005263-2015-08-20
Service level
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