Main menu item
Sub-menu item 1
Sub-menu item 2
Explanations
→
CO2/VOC
Control
CO2/VOC active
Never
Type:
Fan
Min.
time:
60
min
In applications with varying
occupancy the fan speeds
can be controlled by the air
quality as measured by a
CO2/VOC-sensor. See Corrigo
manual for further explanation
Set
active to
Never
,
Always
or
If time channel off
.
Set what should be regulated.
Select type
Fan
Set
the min. time the unit is
activated by the CO2/VOC
demand function
Activation level
1/2–speed:
800
ppm
1/1–speed:
1000
ppm
diff:
160 ppm
Set
the activation level at 1/2
speed
Set
the activation level at 1/1
speed
Set
allowed diff. value
Sequency with
CO2 comtrol
Y2 exchanger
CO2/VOC control can be used
with mixing dampers.
Select for use on Y2, Y4 or on
both outputs.
→
Fire Function
Fire damper
function
Not active
Operation when
alarm
Stopped
The fire alarm input can be
configured as
Not active,
Normally closed
or
Normally open
.
Choose operation when alarm is
active
Stopped, Continuous
run, Normal run, Only
SAF,
or
Only EAF
Fire alarm input
Normally open
Damper exercise
No
Fire alarm input can be
configured to normally open or
normally closed.
Fire alarm input is also available
to be configure from digital
inputs.
Note the risk of a twice changed
signal can create an undesired
function.
Activate the fire damper
exercising, choose between
No, Yes unit running
or
Yes unit stopped
.
Set the parameters for damper
exercise in the submenu.
Topvex FC
Operation and Maintenance Instructions
125918
21
Systemair Sverige AB
