T-EP wall control
56
• MANUAL VENTILATION FUNCTION
;
DAY
°C
Press "M” and scroll with the
TOUCH PAD
until
the “Manual ventilation" function starts flashing.
Then press "Confirm"
.
If this icon
is present, the
operating mode
is MANUAL
1a
2a
3a
4a
+
_
Speed
• AUTOMATIC FUNCTION
;
Press "M” and scroll with the TOUCH PAD until
the “AUTOMATIC" function starts flashing.
Then press "Confirm"
.
AUTO
DAY
°C
If this icon
is present, the
operating mode
is AUTOMATIC
With the "Manual ventilation” function 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.
The "Automatic" function 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.
NOMINAL
INTERMEDIATE 1
INTERMEDIATE 2
MINIMUM
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