Safety
Technical Reference Manual 1473-1-8811
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2.5
Safety instructions
Danger - Electric voltage!
Electric voltage! Risk of death and fire due to electric voltage of 230 V.
Dangerous currents flow through the body when coming into direct or indirect
contact with live components. This can result in electric shock, burns or even
death.
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Work on the 230 V supply system may only be performed by authorised and
qualified electricians.
■
Disconnect the mains power supply before installation or dismantling.
■
Never use the device with damaged connecting cables.
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Do not open covers firmly bolted to the housing of the device.
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Use the device only in a technically faultless state.
■
Do not make changes to or perform repairs on the device, on its components
or its accessories.
Caution - hot surface!
The rain sensor is hot during operation.
■
Do not touch the rain sensor.
