Important Information; Warning And Safety Instructions; Warranty Claims - Exclusion Of Liability; Provisions - Guidelines - Helios KWL-KNX Notice De Montage Et D'utilisation

Installation and Operating Instructions
CHAPTER 1
GENERAL INSTALLATION
AND OPERATING
INSTRUCTIONS
m
+
NOTE
m
ATTENTION
KNX/EIB Module KWL-KNX

1 .0 Important information

In order to ensure complete and effective operation and for your own safety, all of the following instructions should
be read carefully and observed. The relevant national standards, safety regulations and instructions (e.g. DIN EN
VDE 0100) as well as the technical connection conditions of the energy supply company must be observed and
applied. Keep the operating instructions close to the unit for easy reference.

1 .1 Warning and safety instructions

The adjacent symbol is a safety-relevant prominent warning symbol . All safety regulations and/or sym-
bols must be absolutely adhered to, so that any dangerous situation is avoided .
1 .2 Warranty claims – exclusion of liability
Our warranty shall not apply if the following instructions are not observed. The same applies for liability claims
against the manufacturer.
The use of accessories, which are not recommended or offered by Helios, is not permitted. Any damage that
may occur is not liable for warranty.
1 .3 Provisions – Guidelines
If the product is installed correctly and used to its intended purpose, it conforms to all applicable provisions
and CE standards at its date of manufacture.

1 .4 Receipt

The delivery contains the KNX/EIB module: KWL-KNX
Please check delivery immediately on receipt for accuracy and damage. If damaged, please notify the carrier
immediately. In case of delayed notification, any possible claim may be void.

1 .5 Area of application

KWL-KNX works like any other ventilation unit controller. Regardless of whether the command is sent from the
controller or the KNX/EIB module, the last received command will remain valid.
Other controllers (accessories), e.g. CO
(KWL-FTF) can be connected to the ventilation unit to control the ventilation level. The accessory components
(sensors) of the ventilation unit are connected to the unit terminal box, not the EIB-Bus. For example, the venti-
lation unit can be switched on and off with the required activation delay with an EIB-capable presence sensor.
Please read the device-dependent information in the technical instructions for the ventilation unit!
IMPORTANT: Parameters cannot be transferred for functions which are not included in the KWL EC
ventilation units (e .g . auxiliary heater) . Any use other than the intended use is not admissible!

1 .6 Functions

Programming button for KNX/EIB
- Lern-LED (red)
- LED display (green) for KNX connection and communication

1 .7 Technical data

KWL-KNX
Supply voltage
Current consumption KWL-KNX
Power consumption (auxiliary)
Operating temperature
Dimensions (measurements mm)
Housing
Protection class
Weight approx.
Connections
Interference immunity (Surge)
Interference immunity (Burst)
Software
sensor (KWL-CO ), VOC sensor (KWL-VOC) and humidity sensor
2 2
Ref . no . 4275
12 - 24 V DC ± 10 %
5 mA
> 200 mW
0 to 40 °C
Housing 90 x 17 x 58 mm (height x width x depth)
series installation, installation width 1 TE (18 mm)
Plastic
IP20
45 g
- KNX connection terminal
- RS-485 interface with auxiliary voltage
- Screw terminal, 4-pole
4 kV, DIN EN 61000-4-5, degree of severity X
4 kV, DIN EN 61000-4-4, degree of severity X
The ETS software is available to download using the following link
http://www.heliosventilatoren.de/software/helios_kwl-knx_2014_09_03.zip
1
EN