AL-KO AIRCABINET, Installation And Operating Manual

Page: 46 / 56

Translation of the original operating manual
46
AL-KO AIR CABINET
®
Display Values Description
Min run time
„
0.0 – 23.0 h Indicates the selected delay time after the presence signal
has expired.
Note: It is only recommended that the delay time is set for
presence detectors without a built-in delay time. Otherwise,
0.0 h is recommended.
Fan step
„
Auto
„ Off
„
Step 1
„
Step 2
„
Step 3
Indicates the selected fan steps in case of a presence signal.
„
Automatic
„
Off
„
Speed or setpoint step 1
„
Speed or setpoint step 2
„
Speed or setpoint step 3
Note: Automatic means that the next priority (e.g. time pro -
gram) will take over the circuit.
Start/stop
function
Indicates whether the pulse function is selected for the input.
„
no pulse function
„
The first input pulse starts the presence detection, the
second stops it again.
The function is not suitable for presence detectors. No is
recommended.
Set the fan setpoints
To set the setpoints of the supply fan, open the following menu item:
Main menu > Setpoints > Fan control > SUP fan
To set the setpoints of the extract fan, open the following menu item:
Main menu > Setpoints > Fan control > ETA fan
To change the value, use the
rotary knob
to go to the corresponding value and press it. The value can then be changed with the
rotary knob
and the input confirmed by pressing
the rotary knob .
from 0 - 100%
Speed Volume flow rate in m³/h
20% 80
23% 140
24% 175
25% 200
30% 326
33% 400
40% 555
50% 796
60% 1010
67% 1200
70% 1250
80% 1460
90% 1650
100% 1740
Setting the air quality setpoints
To set the setpoints for the air quality, open the following menu item:
Main menu > Setpoints
To change the value, use the
rotary knob
to go to the corresponding value
and press it. The value can then be changed with the rotary knob and the
input confirmed by pressing the
rotary knob
.
Display Values Description
Air quality 0 – 3,000 ppm Indicates the setpoint of the air
quality.
Switching on via the presence detector
The installation is switched on or switched into a different fan step via the
presence detector. For presence detector without a built-in delay time, the
delay time can also be set on the controller.
Note: Only the digital input "External enable" is used for the function.
To view and/or change the settings, open the following menu item:
Main menu > Settings > External enable
To change the value, use the rotary knob to go to the corresponding value
and press it. The value can then be changed with the
rotary knob
and the
input confirmed by pressing the rotary knob .
Display Values Description
Step 1 0-100% Indicates the current setpoint of the fan in step 1; the
setpoint can be overwritten here
Max compensation 0-100% - highest % Indicates the maximum permissible shift of the fan
setpoint due to compensation.
The maximum setpoints is defined as follows:
Highest available step se max compensation
Example: If I want a basic ventilation of 200 m³/h, then I set step 1 to 25%. This means I can enter a maximum of
75% for the max compensation. In the case of poor air quality, the fans are increased in power up to 1740 m³/h in
this example. The aim of the compensation is to convey more fresh air into the space. If I only want a maximum air
volume of 1200 m³/h, the basic ventilation of 25% must then be deducted from the 67%, giving a maximum com -
pensation of 42%. 42% must be set for max. compensation.
Calendar
In addition to the weekly program, two calendars are generally available:
1. Exception calendar
2. Fix-off calendar
The exception calendar is for storing exception periods (e.g. holidays). In
an exception period, the time switch catalogue stored for the exception day
applies, i.e. the priority is higher than the weekly program.
The fix-off calendar always switches the installation to off and has a higher
priority than the exception calendar.
Up to ten periods can be set per calendar.
To set the time switch catalogue of the exception day, open the following
menu item:
Main menu > Time program > Exception
Note: The exception day is set like a normal weekday.
To set the exception calendar, open the following menu item:
Main menu > Time program > Calendar exception
To set the fix-off calendar, open the following menu item:
Main menu > Time program > Fix-off calendar
To view and/or change the calender, use the rotary knob to go to the corre-
sponding calender and press it.
Display Values Description
Actual value
„
Passive
„
Active
Indicates whether a period is set in the calendar (e.g.holi-
days):
„
No period is set
„
At least one period is set
Choice-1 –
Choice-10
„
Date
„
Range
„
Weekday
„
Off
Indicates the type of entry for the corresponding period:
„
A special date/day
„
A time period (e.g. holiday)
„
An exact day of the week
„
Entries for the period have no validity
(Start) date
1)
„
*
„
Mon – Sun
„
*
„
DD.MM.YY
The start date is entered under the range.
The exact date is entered under the date.
„
The weekday is disregarded
„
The weekday is not disregarded
„
Not possible! Please enter date
„
Date entry
End date 1)
„
*
„
Mon – Sun
„
*
„
DD.MM.YY
The end date is specified under the range.
„
The weekday is disregarded
„
The weekday is not disregarded
„
Not possible! Please enter date
„
Date entry
Weekday
1)
„
*
„ 1.
„
2.
„
3.
„
4.
„
5.
„
Last
„
*
„ Mon – Sun
„
*
„
Even
„
Uneven
„
Jan – Dec
The weekday is entered under the weekday. The entry is
made with three values.
„
Every one
„ First
„
Second
„
Third
„
Fourth
„
Fifth
„
Last
„
Not possible!
„ Monday – Sunday
„
In every month
„
In even months
„
In uneven months
„
In January – December
1)
To enter this, use the
rotary knob
to go to the line in question and press
it
. Use the
rotary knob
to select the
desired value and confirm with it . The cursor automatically moves to the next value in the same line. Select the value
again and confirm it, etc.