Corrigo ventilation 3.4 manu

Manual Corrigo Ventilation, revision R Chapter 17 Configuration 91
Outdoor sensor
placed in intake
channel
No
For detailed description, see section 5.1.6 Free cooling.
17.13 Support control
Note: If you select the function support control without EAF (extract air fan), a recirculation damper
must be used. See more in section 5.1.5.
Support control
active: Yes
EAF running during
support contr: Yes
Minimum running time
Min run time for
support ctrl: 20 min
For detailed description, see 5.1.5 Support control.
17.14 CO
2
Demand control
CO2/VOC active
Never
Type: Dampers
Min. time: 20 min
Activation level
1/2-speed: 800 ppm
1/1-speed: 1000 ppm
diff: 160 ppm
For detailed description, see the section Demand control.
17.15 Fire function
Fire dampers are normally configured to open on fire alarm. However, they can be configured to be
normally open instead via the display. You can use E tool
©
to configure the air handling unit’s
running mode on fire alarm. The following options are available: "stopped", "continuous run", "run
via normal start/stop conditions", "only supply air fan in operation” or "only extract air fan in
operation".
As of software version 3.2, fire alarm priority has been altered so that the unit will not stop for any
other alarm (e.g. frost protection) when it has been configured for continued operation during fire
alarms. The digital input ”external switch” will still stop the unit.
The fire alarm input can be configured to normally open or normally closed.
All dampers must be wired to the same output in order to get correct results.
Fire damper function
Not active
Operation when alarm
Stopped
Select if fire alarm should be normally closed or normally open and activation of fire damper
exercising if the unit should be stopped or not: ”No”, ”Yes unit running” ,”Yes unit stopped” ,