180
English
1a
2a
3a
4a
+
_
AUTO
DAY
°C
DAY
°C
0
100
200
300
400
500
600
700
800
0
200 400 600 800 1000 1200 1400 1600 1800 2000
PPM CO
2
Nominal
speed
CO2LO
CO2std
CO2HI
Minimum
speed
Proportional
increase
FLOW MANAGEMENT LOGIC CHART IN RELATION
TO PPM CO
2
MINIMUM
INTERMEDIATE 2
INTERMEDIATE 1
NOMINAL
The "Automatic" mode can be enabled only
when the units are equipped with advanced
centralised control systems.
The advanced centralised control systems are
ready for connection of a CO
2
Sensor (accessory
not supplied).
When "Automatic" mode is enabled, an
automatic control loop adapts the fan speed
according to the desired air quality.
With the "Manual ventilation” mode enabled,
the speed of the fan at the various points can
be adjusted by turning a finger round on the
TOUCH PAD
. Turning a finger clockwise on
the pad increases the speed of the fan while
moving a finger anti-clockwise decreases the
speed of the fan.
If this icon
is present, the
operating
mode
is AUTOMATIC
• AUTOMATIC MODE
Speed
If this icon
is present,
the opera-
ting mode is
MANUAL
• MANUAL VENTILATION MODE
Press "M” and scroll with the TOUCH PAD
until the “Manual ventilation" mode starts
flashing.
Then press "Confirm"
.
Press "M” and scroll with the
TOUCH PAD
until
the “AUTOMATIC" mode starts flashing.
Then press "Confirm"
.
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