SIRe Advanced Air Curtains Electric
28
GB
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 con-
trol 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.
