30
www.aerex.de
Reco-Boxx ZXR / ZXA / Flat – Operation and maintenance instructions
[03/
2022 ]
Stop fan when pressure alarm
Possibility to stop the fans automatically in case of a
pressure alarm.
Setting
Settings range
Factory setting
Stop fans
No
Yes
No
Start torque
Possibility to change the fans’s starting torque.
Setting
Settings range
Factory setting
Start Torque
0...100 %
2 %
Deactivate softstop
With this function, the “OFF” function is deactivated.
Setting
Settings range
Factory setting
Softstop
Yes
No
No
Temperature
In this menu advanced temperature control parameters
can be modified.
Supply air
involves keeping a constant supply air temper-
ature without consideration to the load in the premises.
Extract air
involves keeping a constant temperature in the
extract air duct (premises), by modulating the supply air
temperature.
The reaction speed of capacity control signal can be mod-
ified. A higher Setting will result in a smoother control; a
lower Setting will result in a faster reaction speed. but also
greater risc of oscillations.
Setting
Settings range
Factory setting
Supply or Extract
temperature
control?
Supply
Extract
Supply
Reaction speed
1...10
1
Supply air, min.
0...20 °C
15,0 °C
Supply air, max.
16...50 °C
28,0 °C
Stop fan if T°Supply
<5°C
No
Yes
No
37
Operation and maintenance instructions
Stop fan when pressure alarm
Possibility to stop the fans automatically in case of a pressure
alarm.
Setting
Settings
range
Factory
setting
Stop fans
No
Yes
No
Start torque
Possibility to change the fans’s starting torque.
Setting
Settings
range
Factory
setting
Start Torque
0...100%
2%
Deactivate softstop
With this function, the “OFF” function is deactivated.
Setting
Settings
range
Factory
setting
Softstop
Yes
No
No
Temperature
In this menu advanced temperature control parameters can be
modified.
Supply air
involves keeping a constant supply air temperature
without consideration to the load in the premises.
Extract air
involves keeping a constant temperature in the
extract air duct (premises), by modulating the supply air tem-
perature.
The reactIon speed of capacity control signal can be modified.
A higher Setting will result in a smoother control; a lower Set-
ting will result in a faster reaction speed. but also greater risc of
oscillations.
Setting
Settings
range
Factory
setting
Supply or Extract tempe-
rature control?
Supply
Extract
Supply
Reaction speed
1...10
1
Supply air, min
0...20°C
15,0°C
Supply air, max
16...50°C
28,0°C
Stop fan if T°Supply <5°C
No
Yes
No
2ND 0...10 CONTROL SIGNAL
CONSTANT PRESSURE
STOP FAN
START TORQUE
DEACTIVATE SOFTSTOP
ADVANCED SETUP
CONSTANT PRESSURE
STOP FAN
START TORQUE
DEACTIVATE SOFTSTOP
TEMPERTURE
ADVANCED SETUP
CONSTANT PRESSURE
DEACTIVATE SOFTSTOP
TEMPERATURE
BOOST
POST VENTILATION
ADVANCED SETUP