Velux KLA S105 User manual

VAS 453115-2013-03
ENGLISH: Instructions for rain and wind sensor with power supply
unit and interface
DEUTSCH: Anleitung für Regen- und Windsensor mit
Stromversorgungseinheit und Interface
FRANÇAIS : Notice de capteur de pluie et anémomètre avec unité
d'alimentation électrique et interface
DANSK: Vejledning til regn- og vindsensor med strømforsynings-
enhed og interface
NEDERLANDS: Instructies voor regen- en windsensor met
stroomvoorzieningeenheid en interface
SVENSKA: Anvisning för regn- och vindsensor med
strömförsörjningsenhet och interface
KLA S105

2 VELUX VELUX 3
ENGLISH: Important information
Read instructions carefully before installation. Please keep instructions
for future reference.
Safety
• Disconnect from mains supply before installation or removal of the
sensor and before carrying out any maintenance or service work and
ensure that it cannot be reconnected unintentionally during this time.
• If the sensor is activated, the chain actuator automatically closes the
modular skylight. For personal safety, never have your hand or body out
of the modular skylight without disconnecting from mains supply.
Installation
• The sensor must be installed in accordance with current national
legislation.
• The sensor must be positioned approx 2 m above the roof surface, be
exposed to the elements and if possible close to the modular skylight.
• The sensor must be connected to power supply unit 3UC A02 and
interface KLF 100, please refer to the instructions for these products.
NB: These products are for indoor installation only.
Product
• The sensor has been designed for use with genuine VELUX products.
Connection to other products may cause damage or malfunction.
• The sensor is a low voltage product.
• Do not paint or lacquer the sensor.
• Dirt on the sensor may cause operating problems. Therefore, it is
recommended to clean the sensor with a soft wet cloth once or twice a
year or when required.
• Electrical products must be disposed of in conformity with national
regulations for electronic waste and not with household waste.
• The packaging can be disposed of with usual household waste.
• If you have any technical questions, please contact your VELUX sales
company, see telephone list or www.velux.com.
English 3-8
Deutsch 9-14
Français 15-20
Dansk 21-26
Nederlands 27-32
Svenska 33-38

4 VELUX VELUX 5
The rain and wind sensor consists of a rain sensor surface and a wind
wheel. It is used for automatic control of comfort ventilation. The sensor
is equipped with a potential-free change-over contact with a contact
rating of 20 V / 1.8 A. In the event of rain and/or wind, the change-over
contact switches (from N/C contact to N/O contact) and the modular
skylight closes.
Wind trigger threshold, actuation delay, drop out delay and actuation in
the event of power failure are set on a 6 pole DIP switch in the sensor.
Function
Wind triggered actuation
The potential-free contact switches when the wind sensor is actuated.
The red light-emitting diode in the sensor is lit. The wind speed at which
the wind sensor is actuated is settable.
Note: Depending on your settings, the wind sensor will be reset 10 or
20 minutes after the last sensor actuation.
Rain triggered actuation
The potential-free contact switches when the rain sensor is actuated.
The red light-emitting diode in the sensor is lit.
Note: Depending on your settings, the rain sensor will be reset 10 or
20 minutes after the last sensor actuation.
Technical data
Voltage from power supply unit 3UC A02: 20 V DC
Circuit output: 1 potential-free change-over contact
Contact rating: 20 V / 1.8 A
Dimensions: 80 x 160 x 55 mm (WxHxD, without wind wheel)
Weight: Approx 0.7 kg
Protection degree: IP65
Setting of wind trigger threshold: Approx 3 to 14 m/s (±20%)
Setting of wind or rain drop out delay: 10 min/20 min
Setting of wind actuation delay: 2 sec/5 sec
Setting of monitoring: OFF/ON
Contents of rain and wind sensor set KLA S105
1Rain and wind sensor KLA 105
2Power supply unit 3UC A02
3Interface KLF 100
1
2
3

6 VELUX VELUX 7
6
5
4
3
2
1
1
2
3
4
5
6
ONOFF
A
45 321
B
910 876
17 18 19
−+
Reset
Central unit
6
5
4
3
2
1
1
6
For assembly, remove plug connection from the cover.
Do not mismate during assembly.
LED
on
Terminal 1 = Supply voltage AC/DC
= Relay (arm)
(N/C contact)
6 is internally connected to terminal 2.
Terminal 2 = Supply voltage AC/DC
Terminal 3
Terminal 4 = Relay
Terminal 5 = Relay (N/O contact)
Terminal
123 4 5 6
A
C/DC
A
C/DC
of
f
12 3 4 5 6
A
C/DC
A
C/DC
Connection (DIP switch 6 = off)
Switching
contact (N/O)
Suppl
y
voltage
Central unit
1 2 3 4 5 6
A
C/DC
A
C/DC
Connection (DIP switch 6 = on)
automatic trip in the event of a supply voltage failure
Supply
voltage Switching
contact (N/C)
”Closes when wind and/or rain“
”Opens when wind, rain and/or supply voltage failure“
C
3UC AO2 230 volt
EU UK
KLF 100 230 volt
EU UK
6 pole DIP switch
Various wind and rain parameters and operating modes can be set by
means of the integrated 6 pole DIP switch.
Once the sensor is installed and operational, the DIP switches
should be set to the settings as shown below:
Switch 1 OFF
Switch 2 OFF
Switch 3 ON
Switch 4 ON
Switch 5 OFF
Switch 6 OFF
IMPORTANT: Factory setting = Test setting.
Note: In the test setting, activation and drop out delay is deactivated!
If the red light-emitting diode in the sensor is lit, the sensor has been
activated by wind and/or rain and the modular skylight closes.
Other settings are possible. It is, however, not advisable to use the
10 m/s, 12 m/s or 14 m/s wind speed settings as there is the risk of dam-
age to fittings before the skylight can close fully. These settings are used
at your own discretion.
DIP switch settings for wind speed
Test Approx
3 m/s
Approx
4 m/s
Approx
6 m/s
Approx
8 m/s
Approx
10 m/s
Approx
12 m/s
Approx
14 m/s
Switch 1 OFF ON OFF ON OFF ON OFF ON
Switch 2 OFF OFF ON ON OFF OFF ON ON
Switch 3 OFF OFF OFF OFF ON ON ON ON
DIP switch setting for wind activation delay
2 seconds 5 seconds
Switch 4 OFF ON
DIP switch setting for wind/rain drop out delay
10 minutes 20 minutes
Switch 5 OFF ON
DIP switch setting for monitoring (not supported by the system)
Switch 6 OFF ON
Connection to power supply unit 3UC A02 and interface KLF 100
Terminal 1: Supply voltage AC/DC
Terminal 2: Supply voltage AC/DC
Terminal 3: Relay (C)
Terminal 4: Relay (N/C contact)
Terminal 5: Relay (N/O contact)
Note: Please refer to the instructions for these products that are for
indoor installation only.

8 VELUX VELUX 9
DEUTSCH: Wichtige Informationen
Vor Montagebeginn bitte sorgfältig die gesamte Anleitung lesen; die
Anleitung für spätere Verwendung aufbewahren.
Sicherheit
• Vor Montage und Demontage des Sensors sowie bei Wartungs- und
Servicearbeiten zuerst die Netzspannung ausschalten und sicherstel-
len, dass diese nicht unabsichtlich wieder eingeschaltet werden kann.
• Wenn der Sensor aktiviert wird, schließt der Kettenmotor automatisch
das Oberlicht-Modul. Wichtig: Nicht aus dem Oberlicht-Modul lehnen,
während der Strom eingeschaltet ist.
Montage
• Der Sensor ist nach geltenden Vorschriften zu installieren.
• Den Sensor frei auf dem Dach 2 m über der Dachfläche anbringen,
wenn möglich in Verbindung mit einem Oberlicht-Modul.
• Den Sensor an die Stromversorgungseinheit 3UC A02 und das Inter-
face KLF 100 anschließen, siehe Anleitung für diese Produkte, die nur
für die Montage im Innenraum zugelassen sind.
Produkt
• Der Sensor ist für den Gebrauch mit original VELUX Produkten kon-
struiert. Der Anschluss an Produkte anderer Hersteller kann Schäden
oder Funktionsstörungen verursachen.
• Der Sensor ist ein Niederspannungsprodukt.
• Den Regensensor nicht anstreichen oder lackieren.
• Schmutz am Sensor kann Funktionsstörungen zur Folge haben. Den
Sensor deshalb ein- bis zweimal jährlich oder nach Bedarf mit einem
feuchten, weichen Tuch reinigen.
• Elektrische Produkte sind nach nationalen Bestimmungen als elektroni-
scher Müll zu entsorgen und dürfen nicht in den Hausmüll gelangen.
• Die Verpackung kann mit dem Hausmüll entsorgt werden.
• Bei technischen Fragen wenden Sie sich bitte an Ihre zuständige
VELUX Verkaufsgesellschaft, siehe Telefon-Liste oder www.velux.com.
Set-up of interface KLF 100
ALanguage: English
BFunction: Interface
CSet channel: Channel 7
DBlock channel: Do not select a channel. Press "Edit", highlight "Save"
then press "Enter".
EPermanent blocking: Off
FPosition up: 100%
GPosition down: 100%
HSystem settings: Register products
(See section Register products in the directions for use for interface
KLF 100)
Set-up of interface KLF 100 as a repeater
To extend the operation range of the interface, an additional interface
KLF 100 can be used as a repeater.
Note: Up to three interfaces in a system can be set to repeater function.
The operation range of an interface cannot be extended by placing more
repeaters in series as commands can only be sent via one repeater.
Step 1: KLF 100 Aas a repeater A
1Menu item Bis highlighted.
Press to highlight "Repeater".
Press "Enter" to confirm your choice.
2The display shows that the repeater function
has been activated.
Press "Continue" to open for registration.
3The display shows that the repeater function
is ready to be registered in the interface.
Step 2: KLF 100 Bas an interface B
4Menu item His highlighted.
Press to highlight "Register product".
Press "Enter" to confirm your choice.
5Automatic registration is running. This can take
up to two minutes.
6The display shows that the repeater function has
been registered. The repeater function is only dis-
played in the interface during the registration
process. When registration has been completed,
the function is "invisible" to the user.
Back
INFORMATION
Ready for
registration
Back
INFORMATION
Repeater activated.
Press Continue to
open for registration
Continue
Enter Back
ABC D E FG H
Interface
Repeater
Reset system
FUNCTION
Enter Back
A B C D E F G H
Register products
Select products
Security key
SYSTEM SETTINGS
Back
AUTO SET-UP
Back
INFORMATION
Repeater
registered