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The control signals are transmitted to the receiver. Frequent data transfer between the Central Radio Control Unit and the Receiver ensures reliable operation.
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3. Key Functions and Display
Key Functions
Key Function
Please note
There is no danger of interference with other 433 MHz devices (e.g. garage door opener) or other radio remote controls (e.g. owned by your neighbours).
Compliance with the operating instructions provided by GARDENA is a prerequisite for proper use of the Central Radio Control Unit.
The Central Radio Control Unit must only be used for controlling the Radio Receiver for GARDENA Irrigation Valves and the Radio Switch.
2 3 4 |
1 |
8 |
1▲ / ▼ For changing or advancing specific data already entered. (If you hold down one of the
5 | 2 | OK | Confirms the values set using the |
| 3 | Reset | Deletes all data (reset). |
| 4 | Setup | For the system settings |
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| (e.g. registering receivers). |
6 | 5 | Menu + / | Changes the display level |
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| Menu – | (main level, time level, programme level). |
7 | 6 | Test | Activates the test functions (e.g. battery status). |
| 7 | Man | For opening or closing individual channels |
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| On/Off | manually (test radio range). |
8Channel Changes display from channels to sensors Sensor and sensor configuration.
2. For Your Safety
| Only use four |
| fied maximum operating time when the unit is not connected to |
| the mains. We recommend Varta and Energizer batteries. |
LCD display: | The LCD display may go blank if the outside temperature falls |
| below – 10 °C or rises above 60 °C. This has no effect whatso- |
| ever on data storage or the correct transfer of data. The LCD |
| display will function normally again when the outside tempera- |
| ture returns to the normal operating range (– 10 °C to 50 °C). |
vIf the battery status symbol flashes on the display you must replace the batteries immediately.
Central Radio Control Unit: To ensure good radio reception, position your Central Radio Control Unit near a window if you prefer to keep it indoors.
The range of the radio control unit depends on the material that must be penetrated. Concrete walls or buildings made of sheet metal can limit the range considerably.
Extreme weather conditions (fog, rain) can also restrict the range.
vProtect the Central Radio Control unit against moisture.
Radio Receiver:The Radio Receivers are installed in the valve boxes of the Irrigation Valves and are safe against flooding.
The valve box must be installed such that is it safe against flooding.
vAlways ensure that the cover is closed.
System Displays
0 | Radio Reception Display 9: |
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9 | A | is displayed | ERROR and V flashing |
| = good reception | = poor reception | |
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Battery Status Display of Central Radio Control Unit: If the voltage falls below a certain level, the battery status display 0 of the Central Radio Control Unit flashes until the battery is replaced.
Battery Status Display of Radio Receiver:
If the voltage falls below a certain level, the battery status display 0 and the arrows V in front of the channels of the Radio Receiver flash until the battery is replaced.
If the battery status display flashes the valves are closed auto- matically.
Frost Warning Display:
If the temperature of a receiver falls below + 5 °C, the frost warning symbol A and the arrows V before the channels of the receiver flash and the Central Radio Control Unit beeps.
vPress the OK key to confirm the frost warning.
20 | 21 |