schwankgroup.com/schwankair
Function description of current stage
The task of the Current stage function is to
balance the room climate when a door is always
open by using the right combination of fan and
heating step.
In open mode, the room temperature is read
every 60 seconds [during the first 6 cycles, and
then every 5 minutes and at each reading any
Current stage adjustments are made, i.e. fan
control and supplied output adjusted.
Winter
When the outdoor temperature is less than the
current setting on Installer menu> Settings fan >
Outdoor temp. limit.
•
If the room temperature is more than 3
degrees below the current settings, the current
stage increases by 2 steps.
•
If the room temperature is between 1 and 3
degrees below the current settings, the current
stage increases by 1 step.
•
If the room temperature is more than 2
degrees above the current setting, the current
stage decreases by 1 step.
Summer
When the outdoor temperature is greater than
the current setting on Installer menu > Settings fan
> Outdoor temperature limiting. The heating is
blocked.
•
If the room temperature is more than 2
degrees below the current settings, the current
stage increases by 1 step.
•
If the room temperature is between 1 and 2
degrees below the current settings, the current
stage decreases by 1 step.
•
If the room temperature is more than 2
degrees greater than the Current settings,
current stage increases by 1 step.
•
If the room temperature is between 1 and 2
degrees above current settings, the current
stage decreases by 1 step.
If fan control has been max. limited under
Main Menu > Fan control> High speed limit, all
current stages will be used but the fan will be
limited to the current setting.
See the table on the next page.
