GIRA Radio Weather Station 0334

Commissioning the radio sensor

Front Panel Description: The front displays time, radio controlled clock signal reception status, temperature/humidity readings (including channel number and battery level), and an LED status indicator.

Rear Panel Description (Battery Compartment Open): Features include wall mounting points, a [Celsius/Fahrenheit selection button] for the temperature display unit, a channel selector switch (channels 1-5), a [reset button], a [search button], an [EU/UK signal format switch] for radio controlled clock signal selection, a battery compartment for 2 x UM-3 (AA) 1.5 V batteries, and a fold-out stand.

Steps for Commissioning the Radio Sensor:

1. Loosen and remove screws on the battery compartment.
2. Set a radio channel using the slider switch (channels 1-5). Different channels must be used if multiple radio sensors are employed.

Note: An outside sensor must be connected to channel 1 for the "snow" indicator in the forecast area.

3. Specify the radio controlled clock signal format using the EU/UK slider switch (EU = Europe, UK = Great Britain).
4. Insert batteries (2 x UM-3 (AA) 1.5 V), observing the polarity indicated in the battery compartment.
5. Set the temperature display unit (°C or °F) using the [Celsius/Fahrenheit selection button] on the radio sensor.
6. Press the [reset button] until the display turns off.
7. When the display reappears, press the [search button] until the [signal reception indicator] flashes. The radio sensor will then search for the radio controlled clock signal. This process can take up to 10 minutes. The indicator will show reception quality: [no signal indicator], [weak signal indicator], or [strong signal indicator].

If no radio controlled clock signals are received, relocate the radio sensor and press the [search button] again. If signals are still not received, set the clock manually (refer to page 20).

8. Close the battery compartment and secure it with screws.

Commissioning the radio weather station

Back Panel Description (Without Mounting Plate): Includes a plug contact for the power adapter (9 V via a 230 V adapter), showing the polarity of the power adapter. It also features a battery compartment for 2 x CR2032, 3 V batteries, a [pressure unit switch] (mb/hPa / inHg), a [Celsius/Fahrenheit selection switch], and a [reset button].

Steps for Commissioning the Radio Weather Station:

1. Insert button cells (2 x CR 2032 3 V) or connect the optional power adapter (see page 13), noting the polarity.
2. Select the temperature unit using the [Celsius/Fahrenheit selection button].
3. Set the unit for the air pressure display using the [pressure unit switch] (mb/hPa = millibar/hectopascal; inHg = inches of mercury column).
4. Press the [reset button] with a pointed object. The weather station will search for radio sensors, ending automatically after 5 minutes. If a channel in the temperature/humidity range is switched during the search, a [search status indicator] will flash.
5. Set the time and date format if necessary (see page 21).
6. Adjust the inside temperature display if needed (see page 18).

Searching for radio sensors: The search can be restarted by switching to the temperature/humidity area using the [Mode button], then pressing and holding the [Memo button] and [Channel button] for 2 seconds.

Assigning several radio weather stations to a radio sensor: Up to five radio weather stations can be assigned to a radio sensor. The [reset button] must be pressed at each radio weather station during commissioning.

Replacing batteries

The weather station has two battery replacement indicators. The indicator in the weather forecast area shows the battery level of the radio weather station. The indicator in the temperature/humidity area shows the battery level of the selected radio sensor.

If a [low battery indicator] is shown on the radio sensor or weather station, new batteries must be inserted as described on page 4. After inserting new batteries, press the [reset button]. For the radio sensor, also press the [search button].

Resetting the weather station and radio sensor

The [reset button] is located on the back of the weather station or in the radio sensor's battery compartment. Press [reset button] each time batteries are changed or if the device responds unexpectedly (e.g., if radio connection cannot be established).

Attention: By pressing [reset button], all settings revert to default values, and all saved information (e.g., min./max. values) is lost.

Selecting the installation site

Testing signal transmission: Before final installation, ensure the positioning of the radio sensor(s) and weather station allows for proper signal transmission.

Conditions for optimum operation:

• For optimal readability, the weather station should be installed at eye level (approx. 1.7 m).
• The radio sensor should be mounted outdoors, protected from direct sunlight, rain, or snow, which can interfere with measurements.
• Position the radio sensor within a maximum radius of 100 meters (free field) from the weather station. This range is for visual contact; walls and ceilings will reduce it.
• Place the radio sensor away from metallic objects or electronic equipment.
• Cold temperatures can affect battery voltage and reduce range.
• Radio transmission occurs in the 433 MHz range, which is also used by other devices, potentially affecting operation and range.

Installing the radio weather station

The weather station can be installed with or without a cover frame. If installed on a flush-mounted box (with power adapter), a cover frame is required.

Wall mounting:

1. Determine the installation site and mark mounting holes.
2. Drill mounting holes and insert plugs.
3. Attach the mounting plate with the cover frame to the wall using two screws.
4. Attach the weather station to the mounting plate and snap it into place.

Box mounting:

1. Connect the power adapter to 230 V (see page 13).
2. Place the mounting plate and cover frame on the flush-mounted box.
3. Secure the mounting plate to the support ring of the flush-mounted box with two screws.
4. Connect the plug terminal and attach it to the weather station's contact, observing polarity.
5. Attach the weather station to the mounting plate and snap it into place.

Removing the radio weather station: To open the weather station, carefully push the lower snap clip upward with a screwdriver and remove the station from the mounting plate simultaneously.

Installing the radio sensor

Location: Find a suitable location, avoiding direct sunlight, rain, or snow. The sensor can be stood up or hung.

Placing: Fold out the stand on the back of the radio sensor, secure it, and stand the sensor upright in a suitable location.

Hanging: Hang the radio sensor on a screw via the eyelet on the back. Screw the screw (not included) into the wall at the desired location, then hang the sensor.

Operating the radio weather station

Front Display: Shows Weather forecast (animated), battery level, power supply type (battery/power adapter), Temperature/Humidity (actual, min/max values, trend, comfort display, sensor battery level), Barometer (trend display, 24-hour memory), Radio controlled clock (time, calendar, moon-phase indicator).

Operating Buttons: Mode, Set, Memo, Ch.

Basic Button Functions:

• [Mode button]: Moves the [navigation arrow] to select areas like "Temperature/Humidity", "Barometer", or "Radio controlled clock". The active area is indicated below the divider.
• [Set button]: Changes setting values.
• [Memo button]: Polls saved values.
• [Channel button]: Selects radio sensors.

Weather forecast

The weather station forecasts weather for the next 12-24 hours within a 30-50 km radius, based on air pressure trends. Forecasts are shown via animated symbols.

If a temperature of 2 °C or lower is registered by the radio sensor on channel 1, snow is indicated instead of rain.

Temperature/Humidity

The weather station displays current, minimum, and maximum temperature and humidity values for each assigned radio sensor. It also shows comfort zones (WET, COM, DRY) and trend symbols (rising, falling, steady).

Displaying temperature and humidity of the radio sensors:

1. Press [Mode button] until the [navigation arrow] is in the temperature/humidity area.
2. Select the inside display or a radio sensor (channels 1-5) using the [Channel button]. The [indoor/outdoor indicator] shows the inside display, while the [channel indicator] shows the selected sensor.

Starting automatic polling of radio sensors:

1. Press [Mode button] until the [navigation arrow] is in the temperature/humidity area.
2. Press and hold the [Channel button] for 5 seconds. Sensor data will display sequentially.

Ending automatic polling:

1. Press [Mode button] until the [navigation arrow] is in the temperature/humidity area.
2. Briefly press the [Channel button].

Displaying minimum/maximum values

The weather station saves minimum and maximum temperature and humidity values. To poll these values:

1. Press [Mode button] until the [navigation arrow] is in the temperature/humidity area.
2. Select the inside temperature or a desired radio sensor (channels 1-5) using the [Channel button].
3. Switch between maximum, minimum, and current values using the [Memo button]. Current values reappear 10 seconds after the last button press.

Deleting minimum/maximum values:

1. Press [Mode button] until the [navigation arrow] is in the temperature/humidity area.
2. Select the inside temperature or a desired radio sensor (channels 1-5) using the [Channel button].
3. Switch to the maximum or minimum value using the [Memo button].
4. Press and hold the [Memo button] for 2 seconds. The memory is cleared, and current measured values are displayed.

Note: When deleting, only the saved min./max. values for the indicated channel are removed.

Calibrating display of inside temperature

The displayed inside temperature may differ from the actual room temperature based on installation site. The display can be adjusted by +/- 10° in 1° increments:

1. Press [Mode button] until the [navigation arrow] is in the temperature/humidity area.
2. Select the inside temperature display using the [Channel button].
3. Press and hold the [Set button] until the temperature display flashes. The current measured temperature minus 10° is displayed.
4. Increase the temperature display by 1° using the [Set button].
5. Confirm the set temperature using the [Mode button].

Selecting temperature display unit:

The temperature can be displayed in °C or °F by selecting the desired unit with the [Celsius/Fahrenheit selection switch] on the back of the radio weather station.

Comfort display:

In addition to humidity (%), the display shows "comfort zones" based on the following conditions:

Barometer

The weather station indicates current air pressure and charts fluctuations to create a weather forecast.

Displaying air pressure history:

The weather station saves air pressure measurements from the last 24 hours. To poll these values:

1. Press [Mode button] until the [navigation arrow] is in the barometer area.
2. Select individual measured values using the [Memo button]. The [Hour indicator] shows the time of measurement. Current air pressure is displayed again approximately 10 seconds after the last button press.

Selecting air pressure unit:

Air pressure can be displayed in mb/hPa or inHg. Set the unit using the [pressure unit switch] on the back of the radio weather station.

Setting altitude:

Altitude is used for calculating relative air pressure at sea level compared to absolute air pressure at the installation site. This relative value is important for interpreting weather reports. Set your city's altitude (obtainable from topographical maps) as follows:

1. Press [Mode button] until the [navigation arrow] is in the barometer area.
2. Press and hold the [Mode button] until the current altitude setting is displayed.
3. Set the altitude in 10-meter increments using the [Set button] (-100 to 2,500 m).
4. Confirm with the [Mode button].

Radio controlled clock

The radio sensor automatically sets the time and date using official time signals from Mainflingen, Germany, or Rugby, Great Britain. Signals are received if the sensor is within approximately 1,500 km of the transmitter and forwarded to the weather station. Initial reception can take 2-10 minutes and starts when the [search button] on the sensor is pressed. The [signal reception indicator] stops flashing upon completion.

If automatic synchronization is not possible, the time can be set manually at the weather station.

Setting the time and date manually:

Note: If the official time signal cannot be received, the time and date can be set manually after deactivating the radio controlled clock function.

Deactivating the radio controlled clock function:

1. Press [Mode button] until the [navigation arrow] is in the clock area.
2. Press the [Mode button] and [Set button] until the [connection status indicator] disappears.

Activating the radio controlled clock function:

1. Press [Mode button] until the [navigation arrow] is in the clock area.
2. Press the [Set button] until the [connection status indicator] appears.

Setting time, date and language

1. Press [Mode button] until the [navigation arrow] is in the clock area.
2. Press and hold the [Mode button] until the time zone compensation flashes.
3. Set the time zone compensation (+/- 23 hours) using the [Set button] and confirm with the [Mode button].
4. Make the following settings similarly, using [Set button] to change and [Mode button] to confirm each:
• Time format (24 hr/12 hr)
• Hours and minutes
• Year
• Date format (month/day or day/month)
• Month and day
• Language: Select from English (E), German (D), French (F), Italian (I), and Spanish (S). The selected language affects the display of days of the week.

Switching the time/date display:

The weather station can display time and date in four ways: Time with seconds, Time with day of the week, Time with time zone compensation, or Calendar. Switch displays as follows:

1. Press [Mode button] until the [navigation arrow] is in the clock area.
2. Select the desired display using the [Set button].

Display symbols

Trend display:

Temperature, humidity, and air pressure trends are indicated by the following symbols:

• Rising: [Rising trend symbol]
• Steady: [Steady trend symbol]
• Falling: [Falling trend symbol]

Moon-phase indicator:

The weather station calculates the moon phase based on the date:

• Waning crescent
• New moon
• Waxing crescent
• Waxing crescent (first quarter)
• Waning gibbous
• Full moon
• Waning gibbous
• Waning gibbous (last quarter)

House symbols

The house symbol in the temperature/humidity area indicates the selected channel and reception status:

• [Connection status indicator] [signal reception indicator] [signal reception indicator] [signal reception indicator]: Weather station is searching for radio sensors.
• [Connection status indicator] [channel indicator] [channel indicator] [channel indicator]: Radio sensor on channel 1 transmitting data (sensor number displayed).
• [Indoor/outdoor indicator]: Weather station displays indoor temperature and humidity.
• [Indoor/outdoor indicator] [dash dash symbol]: Radio sensor on channel 1 not found; "--" displayed for temperature and humidity.

The house symbol in the time area indicates connection status:

• [Connection status indicator] [signal reception indicator]: Weather station is in contact with the radio sensor and has performed time synchronization.
• [Connection status indicator] [channel indicator] [signal reception indicator]: Weather station is in contact with the radio sensor but has not performed time synchronization.
• [Connection status indicator] [signal reception indicator] [channel indicator]: Weather station is not in contact with the radio sensor but has performed time synchronization.
• [Connection status indicator] [channel indicator] [channel indicator]: Weather station is not in contact with the radio sensor and has not performed time synchronization.
• [No connection symbol]: Weather station cannot establish a connection with the radio sensor.