Menu Item
Sub-menu
Item
Sub-sub-
menu Item
Explanation
Extended
/ Forced
running
Set how many minutes (0-240) the unit should
go to the desired fan speed according to below
setting.
Set the desired fan speed for the extended/forced
running mode. Choose between High, Medium
or Low
Activating extended running can be done
by pressing the OK button in sub menu
Extended/forced running
(user level) or by
using an external timer or a push button. Set the
minutes to 0 when using a timer.
Filter
alarm
Reset filter alarm by setting the
Reset alarm
to Yes.
Note:
The filter alarm needs to be reset in the service
menu in order to disappear from the alarm list
Set the time until the filter alarm should be
activated, 1-15 month.
Functions
Cooling
Set the status for
Cooling
to
Active
or
Not
Active
.
Preset is:
Not Active
.
Function: Controls a cold-water cooling battery
with a 0-10 V DC signal.
Cool
Recycling
Set the status for
Cool Recycling
to
Active
or
Not Active
.
Preset is:
Not Active
.
Function: Starts the heat exchanger, to recycling
the cold extract air temperature, when the extract
temperature is 3K lower than the Fresh air
temperature.
Free
cooling
Set the status for
Free cooling
to
Active
or
Not Active
.
Preset is:
Active
.
Function: Starts the fans under certain conditions
to use the cool night air to cool down the interior
of the building during night time between
Start
Cooling Hour (0:00)
and
Stop Cooling
Hour(06:00)
.
Free cooling active:
Yes
(changeable,
Yes
or
No
)
Outdoor temp activation 22°C
(changeable, the average daytime temp. needs to
be over this value in order to start the function)
Topvex FR03, FR06, FR08, and FR11
Operation and Maintenance Instructions
206575
9
Systemair AB