Jung 2225 WS U Operating Instructions Manual

Universal weather station

Universal weather station

Art. No. : 2225 WS U

Operating instructions

1 Safety instructions

Electrical equipment may only be installed and fitted by electrically skilled persons.

Serious injuries, fire or property damage possible. Please read and follow manual fully.

These instructions are an integral part of the product, and must remain with the end
customer.

2 Device components

Figure 1: View

Figure 2: Underside view

(1) Sensor head
(2) Grub screw for locking

1/9

82590103
J:0082590103

30.01.2015

(3) Fastening arm
(4) Global radiation sensor
(5) Precipitation sensor
(6) Light and twilight sensors
(7) Mounting for fastening arm with bus connection
(8) Air humidity sensor
(9) Wind speed and wind direction sensor
(10) Temperature sensor
(11) Guide blade

(only if mounted on a mast)

3 Function

System information

This device is a product of the KNX system and complies with the KNX directives. Detailed
technical knowledge obtained in KNX training courses is a prerequisite to proper understanding.

The function of this device depends upon the software. Detailed information on loadable
software and attainable functionality as well as the software itself can be obtained from the
manufacturer´s product database. Planning, installation and commissioning of the device are
carried out with the aid of KNX-certified software. The latest versions of product database and
the technical descriptions are available on our website.

Intended use

- Measurement and evaluation of weather data: Wind speed, Wind direction, Precipitation,
Brightness, Global radiation Twilight, Temperature, Relative air humidity and Air pressure

- Installation on the outside of buildings, preferable in the roof and facade area

- Operation with additional power supply (see accessories)

Product characteristics

- Integrated GPS/GLONASS receiver for automated positioning

- Calculation of additional weather data: Absolute air humidity, chill temperature, comfort

- Function for shading control

- Integrated KNX bus coupling unit

- Measurement data acquisition and limit value monitoring

- Software logic modules for linking events

- Integrated heating

i The measured values apply to the mounting location. Variations to other weather services

– e.g. through local turbulence or areas with build-ups of air – are possible.

4 Information for electrically skilled persons

DANGER!
Electrical shock on contact with live parts in the installation environment.
Electrical shocks can be fatal.
Before working on the device, disconnect the power supply and cover up live

parts in the working environment.

2/9

82590103
J:0082590103

30.01.2015

Universal weather station

4.1 Fitting and electrical connection

Selecting the installation location

Figure 3: Minimum distance to surfaces

Figure 4: Avoid spray water

3/9

82590103
J:0082590103

30.01.2015

Universal weather station