Instructions
Table Of Contents
- 1. This manual...
- 1.1 How to use this manual
- 2. Hazard symbols
- 2.1 Symbols and depictions used
- 3. Safety instructions
- 3.1 Intended use
- 4. Included in delivery
- 5. General view
- 5.1 Operating buttons
- 5.2 Display and its symbols
- 6. Product description
- 7. Technical specifications
- 8. Installation
- 8.1 Installation sequence
- 9. Menu overview
- 10. Menu 1 - Configuring the sun function
- 11. Menu 2 - Configuring the wind function
- 12. Menu 8 - Service functions
- 12.1 Menu 8.1 - Sun test function
- 12.2 Menu 8.1 - Wind test function
- 12.3 Menu 8.2 - Rotation direction test / change of rotation direction
- 12.4 Menu 8.3 - Checking the battery status
- 12.5 Menu 8.0 - Viewing the software version
- 13. Menu 9 - Logging DuoFern devices on/off
- 13.1 Logging on devices
- 13.2 Logging off devices
- 13.3 Clear-up
- 13.4 Deleting all DuoFern devices
- 14. Reset (factory settings)
- 15. Cleaning and care
- 16. Simplified EU declaration of conformity
37
EN
15. Cleaning and care
The function of the DuoFern Sun/Wind Sensor can be affected by envi-
ronmental influences:
◆ For example, dust or bird droppings on the top of the
housing can impair the solar cell and obscure the light sensor.
◆ A dirty wind propeller will no longer turn smoothly
and may result in incorrect measurement results.
For the safe operation of the DuoFern Sun/Wind Sensor, it is important
that it remains as clean as possible and that the wind propeller can be
moved easily:
◆ Clean the DuoFern Sun/Wind Sensor regularly with a mild soapy
solution.
◆ Check the wind propeller regularly to ensure it moves easily.
◆ Carry out a regular function test for the sun and wind function,
see page 23 / 25.
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