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System 3000
Electronic switching insert
3
Operation
These instructions describe operation with a button cover. Operation with different covers is de-
scribed in the instructions for the cover in question. Operation using 2-wire extension with but-
ton cover or push-button corresponds to operation on the main device.
Switch load
￭
Press the button cover: The load is switched on or off.
3-wire extension: Press top to switch on, press bottom to switch off.
4
Information for electrically skilled persons
4.1 Fitting and electrical connection
DANGER!
Mortal danger of electric shock.
Disconnect the device. Cover up live parts.
Figure 1: Connection diagram with optional extensions
Button Test
(1)
(2)
Display LED and connection socket for cover
(3)
2-wire extension
(4)
3-wire extension
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24.05.2019
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