31
8.1.3.
Configuration 2
If there is a need for adjustments, subfunctions for some
parts of the system can be set in Configuration 2.
Preconditions
Configuration 1 must have been completed, including restart
of the regulator.
•
Configuration is done sequentially, which means that it is
not possible to skip any options.
•
Configuration 2 must have been completed, including
restart of the process unit, before you continue with
Config.In/Outputs.
Start
If necessary: Enter the password for level 3:
Start page > Password enter
Then:
Main index > Configuration > Configuration 2
Parameter
Value Function
Nighttime cooling
No
Free cooling.
Precondition: Nighttime cooling can be selected only if a sensor for outdoor air temperature and
a room or extract air sensor are available.
Temperature motion is activated automatically if only one extract air sensor, which is set to not hold
the values, is available. If the extract air sensor holds the values, the temperature is used to start
nighttime cooling.
Yes
Support operation
Starts nighttime support operation.
Precondition: The function can be selected only if a room or extract air sensor is available.
Temperature motion is activated automatically if only one extract air sensor which holds the values
is available. If the extract air sensor holds the values, the temperature is used for start.
No
The function is not available.
Heating
The function is available only for heating.
Cooling
The function is available only for cooling.
HeatingCooling
The function is available for heating and cooling.
Boost
Optimum start of the system with heating and cooling via separate setpoints.
Precondition: The function can be selected only if a room or extract air sensor is available.
No
The function is not available.
Heating
The function is available only for heating.
Cooling
The function is available only for cooling.
HeatingCooling
The function is available for heating and cooling.
Support operation/
Osstp block
Block the air damper or extract air fan when the system is started optimally or via temperature delta.
NB! This function is intended to be used in an emergency situation.
Warning! A regulating air damper must be in place and be open when the function is selected.
Otherwise, the system may suffer damage.
None
No blocking.
Damper
Air dampers remain closed.
Dam+Fan
Air dampers remain closed and only the supply air fan is started.
Damper return
No
No damper return.
One
Return for supply air damper (or common return for both dampers). Digital input for return.
Two
Separate return for supply air and extract air dampers. Two digital inputs for return.
NB!
The ventilation unit is supplied fully configured
and does not normally need to be changed.
