Lunos Smart Comfort 5/SC-FT User manual

1
Installation and Operating Manual
Smart Comfort 5/SC-FT
- Please forward to the user -
Contents:
About this manual, Safety instructions, Disposal 2
Technical data, Shipping unit 3
Installation 5
Electrical connection 7
Programming of the device type 12
Operating element - setting options 13
Factory settings, Frost protection 17
Filter replacement and filter cleaning 18
Page:

2
About this manual EN
 Read this manual carefully and completely before assembly! Always ob-
serve the general safety instructions and the safety symbols with informa-
tion in the text.
 Hand out this manual to the user (tenants, proprietors, property manage-
ment etc.) after completing assembly.
 Symbols in this manual:
Caution! Any assembly work may only be carried out after dis-
connecting the supply voltage!
This symbol warns you against risks of injury
This symbol warns you against risks of injury from electricity
Attention! The electric connection may only be made by authorised
qualified personnel and according to the applicable version of VDE 0100!
The packaging must be sorted before disposal. If you wish to dispose
of the ventilation device, observe the currently applicable regulations.
Pursuant to the German Electrical and Electronic Equipment Act
(ElektroG) this device can be returned to your municipal collection
point free of charge.
Safety instructions
Disposal

3
Control
Operating voltage: 12 V DC
Functional voltage range: 0 - 10 V
Operational switching current: max. 5 A
Connected load: max. 60 W
25,6
Control
Connection socket for
the operating element
Colour-marked wire
Power supply units
Input voltage: 100 - 240 V AC
Output voltage: 12 V DC
Types:
5/NT18 18 Watt Order No.: 039 973
5/NT60 60 Watt Order No.: 039 974
5/NT100 100 Watt Order No.: 040 096
The control and the operating unit with frame are supplied as one shipping unit. The power
supply is a separate shipping unit. A switch box is to be provided by the customer.
Dimensions in mm
Technical data EN
Shipping unit
Please check the delivery for completeness and mint condition!

4
Dimensions in mm
Operating element
with frame
Power supply
Example 5/NT18
Ø 55
25
□ 55
□ 88 11
EN

5
90 mm Ø 60
Operating element snapped into
place in the frame
Metal carrier plate
Control unit
Switch box
Power supply (to be
connected according to
circuit diagram)
The control unit,
the operating
element and the
power supply can
be appropriately
installed in a
standard switch
box (90 mm deep),
as shown.
If the power supply
is installed at a
different location, a
simple, 42 mm
deep switch box
will be sufficient.
.
Installation EN
Attention!
Connect control unit
and operating ele-
ment only via the
cable of the control
unit!
An extension of the
cable is not possible!
cable

6
Plug the operating element and the control unit together correctly, using
the colour-marked wire of the connection cable for orientation.
Operating element
(View from behind without frame)
Control unit
Colour-marked wire
EN

7
Safety instructions
Caution! Any assembly work may only be carried out after disconnecting
the supply voltage!
Before connecting the device to the mains voltage, make sure that all
connection lines are voltage-free (dead)! (Separation from the power
supply with a minimum contact opening of 3 mm, e.g. electric fuse).
Each electric circuit of this ventilation system must be fitted with a resi-
dual current protection (e.g. FI switch/RCCB)!
Electrical connection only by a specialist.
Additional installations and electrical components in the ventilation unit are
not admissable!
Use the following cables for electrical connection:
 Cable to the ventilation devices: e.g. J-Y (St) Y 2 x 2 x 0.8, max. 1.5 mm²
 Cable for the supply voltage: e.g. NYM 3 x 1.5 mm²
Electrical connection EN

8
Control unit
red
blue
purple
red
blue
purple
rd bl pu rd bl pu
Device 1;3;5 Device 2;4;6
From/To To/From
Electrical connection series e²
Colour-marked wire
Connection of
the control
unit on the
back of the
operating
element
Note: Connect the
operating element
to the control unit
as shown.
One of the wires of
the connection
cable is marked in
colour to prevent
confusion.
EN
+ 12 V
- DC
Power supply
unit
e²
5/NT18 6
5/NT60 10
5/NT100 10 + 10
Maximum number of
connectable ventilation
units:

9
Connection
board ego
+ - S1 + - S2
red
blue
purple
red
blue
purple
Control unit
+ 12 V
- DC
Connection
of the control
unit on the
back of the
operating
element
Colour-marked
wire
Electrical connection ego
EN
Power supply
unit
ego
5/NT18 3
5/NT60 5
5/NT100 5 + 5
Maximum number of
connectable ventilation
units:

10
Anschluß-
platine ego
+ - S1
Control unit
Connection of
the control
unit on the
back of the
operating
element
Colour-marked
wire
Electrical connection RA 15-60
red
blue
purple
red*
blue*
purple*
To the fan
RA 15-60
* Connection available for
another RA 15-60. Ensure star-
shaped arrangement when
connecting two RA 15-60s.
Never connect the blue (-)
connection for both motors via
a common line!
+
-
EN
12 V DC
Power supply
unit
RA15-60
5/NT18 1
5/NT60 2
5/NT100 1 + 2
Maximum number of
connectable ventilation
units:

11
EN
Electrical connec-
tion with further
control 5/UNI-FT
+ 12 V
- DC
Control unit
5/UNI-FT
You have the option of up to
10 5/UNI-FT in a star shape
to connect to a control unit!
Connecting
ventilation units
to the 5/UNI-FT!
Colour-marked wire
Connection of
the control
unit on the
back of the
operating
element

12
If the "Event" button is pressed for 10 seconds or longer, you enter the device
mode. This is confirmed by a permanent flashing of the Event LED. The
connected fan type can now be selected via the "Fan" button. The fan type is
accepted after 10 seconds without input. The Event LED lights up for a long
time and then goes out.
Type Display 1st Stage 2nd Stage 3rd Stage 4th Stage
1e² ●○○○ 15 m³/h20 m³/h30 m³/h38 m³/h
2e²60 ○●○○ 5 m³/h20 m³/h40 m³/h60 m³/h
3e²short ○○●○ 15 m³/h20 m³/h30 m³/h38 m³/h
4e²mini ○○○● 5 m³/h10 m³/h15 m³/h20 m³/h
5ego ●●○○ 5 m³/h10 m³/h15 m³/h20 m³/h
6ego ●●●○ 5 m³/h10 m³/h20 m³/h45 m³/h*
7RA 15-60 ●●●● 15 m³/h* 30 m³/h* 45 m³/h* 60 m³/h*
80-10V ○●●● 1,4 V 2,4 V 3,9 V 4,9 V
9e²60
unpaired**
○○●● S1 5 m³/h
S2 2,5m³/h
S1 20 m³/h
S2 10 m³/h
S1 40 m³/h
S2 20 m³/h
S1 60 m³/h
S2 30 m³/h
* only exhaust air
Programming of the device type EN
Stages according to the setting of the particular device

13
Symbol Single button press Button pressed for 3
seconds
Button pressed for 10
seconds
Activating or deactivating
the humidity-sensitive
automatic mode
Setting of the lowest venti-
lation stage in the automa-
tic mode
Adjustment of the lower
control limit in the automa-
tic mode
Setting of the airflow
volume
Changeover between 5-
stage and 8-stage operati-
on
-
Activating or deactivating
the intensive ventilation
Changing the runtime of
the intensive ventilation
Setting of the stage for the
intensive ventilation
Activating or deactivating
the night-time reduction
Defining the runtime of the
night-time reduction
Defing the active stage
during night-time reduction
Activating or deactivating
the summer mode
Defining the operating time
of the summer mode -
Switching on the ventilation
system
Setting of the LED
brightness level
Switching off the ventilation
system -
- Resetting the filter replace-
ment
Programming of the device
type
An advanced feature description can be found on www.lunos.de!
Operating element - Setting options EN

14
The Smart Comfort offers you the
possibility to switch all functions of
your ventilation devices and to
recognize their current operating
status. It contains a humidity sensor,
which controls the ventilation de-
vices appropriately in automatic
operation.
Fan
The ventilation stage can be set using the "Fan" button. The
manual adjustment of the ventilation stage is performed in a
rolling manner, i.e. each pressure on the button increases the
stage by one. After the highest stage, the lowest stage or
OFF follows again. When the automatic mode is activated,
manual changes of the ventilation stage are valid for one
hour.
Drop
The humidity-sensitive automatic mode is activated or deacti-
vated via the button with the drop symbol. In automatic mode,
the LEDs 1-4 light up in low brightness. The active stage is
displayed with full brightness. In the standard, the first stage is
switched at a relative humidity of 50%. The highest ventilation
stage is switched from a humidity value of 70%.
EN

15
Window
The window symbol stands for the intensive ventilation mode.
When actived, the LED next to the symbol illuminates conti-
nuously and the fans change to the highest available ventilati-
on stage. The mode automatically ends after the set time
(factory setting: 30 minutes). The ventilation system then
switches back to the previously set operating mode (manual
or automatic mode).
Moon
Pressing the "Moon" button activates or deactivates the night
reduction. In the factory setting, the ventilation system goes
to the "OFF" stage and the LEDs light up with low brightness.
The system automatically returns to the previously set mode
after the set time has elapsed (factory setting: 8 hours). The
LEDs light up again with full brightness.
Sun
This button is used to activate and deactivate the summer
mode. When the mode is active, the LED next to the symbol
illuminates. By the activation, only the reversing time, i.e. the
change between supply air and exhaust air operation of each
unit, is increased to one hour. The mode runs according to
the set runtime (factory setting: 8 hours). By the increase,
heat recovery is bypassed and cool air can be supplied to the
utilisation unit and distributed by means of effective cross
ventilation.
EN

16
ON/OFF
The brightness of the LEDs can be adjusted in a rolling manner
by a simple push of this button. It is switched between OFF,
dark and bright.
If the button is pressed for three seconds, the ventilation system
will be switched off completely. To turn a flick of the button.
Event
Press the "Event" button for 3 seconds to confirm that a filter
replacement has been carried out. A successful reset is confir-
med by a triple flashing of the Event LED.
You can use the buttons described above to carry out further programming. It
is also possible to set the operating times and ventilation stages of the com-
fort functions as well as to calibrate the airflow volumes of your ventilation
units.
For further information, please contact LUNOS Lüftungstechnik GmbH für
Raumluftsysteme.
EN

17
The factory settings are as follows:
 Device type: e²
 Automatic mode: the lowest stage in humidity-sensitive mode is the
lowest ventilation stage, i.e. without OFF. Control range 50% -70%
 Intensive ventilation: active for 30 minutes, highest ventilation stage
 Night reduction: active for 8 hours, ventilation stage OFF
 Summer ventilation: active for 8 hours, reversing time 1 hour
By pressing and holding the “Sun“ and “Event“ buttons for 10 seconds, the
factory settings are restored. The control starts again and all LEDs light up
briefly three times.
Frost protection
If the room temperature drops below 8°C for more than one hour, the fan is
switched off automatically. If a temperature of 15°C is exceeded, the fan is
switched on again.
Factory settings EN
Interval ventilation
The Smart Comfort control has an interval ventilation mode for intensive and
efficient ventilation. The highest ventilation level is carried out in interval
operation, after activation the highest ventilation level will be done for 30
minutes. To reduce power consumption, the controller then sets a lower level
for one hour. Then the procedure from the beginning.

18
Filter replacement date Expected filter replacement Type of filter used
Please note the filter replacements you have carried out. (Filters should be changed
approx. 3 months after the last filter replacement):
The Event LED of the operating
element illuminates continuous-
ly to signalise that a filter is
dirty.
Remove the inner screen of the
ventilation unit, remove the
filter, insert the new or cleaned
filter, put the inner screen back
on.
Reset the filter monitoring
display by pressing the “Event“
button for three seconds. The
function is reset.
Example inner screen e²
Filter
LED illuminates continuously when filter is
dirty
Event button
Filter replacement and filter cleaning EN

19
Notes EN

20
E312 01.20
Notes EN
LUNOS Germany
LUNOS Lüftungstechnik GmbH Phone [phone]
für Raumluftsysteme Fax [phone]
Wilhelmstr. 31 [email protected]
13593 Berlin ∙ Germany www.lunos.de