➆
Operating mode
Occupied
The
‘Occupied’
mode is used for occupied rooms.
Pressing or briefly switches between the
operating modes
‘Occupied’
‘Unoccupied’
and
‘Oc V’
(optional).
In case of
‘Occupied’
, the device usually always
ventilate at stage 1 at minimum. If the air quality
is good, measured by means of an optional CO2
sensor, the device can run in the energy effi-
cient secondary air mode. If the fresh air function
(
‘Oc V’
) is activated, the unit ventilates
exclusively with outside air (fresh air).
Unoccupied
The
‘Unoccupied’
mode is used for unoccupied
rooms.
Fresh air
‘Oc V’
(fresh air) is selected if the room is
occupied and the fresh air function is active at the
same time.
Standby
‘Standby’
is selected if the room is not occupied
and the ventilation units are not used to maintain
the temperature, e.g. at night.
‘Standby’
will only be displayed here. Activation is
by means of Real Time Clock or by step switch
(step 0).
Operation
Control panel > Digital control panel
Decentralised ventilation units SCHOOLAIR-S-HV
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