4. Fix the switch frame (Fig. 17/1) to the switch with the supplied cover (Fig. 17/2).
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Fig. 16: Install the WRU 220 reader in the
switch box
Installation in Siedle intercoms
1. Release the clamping plate (Fig. 18/1) and remove it from the blind module
(not supplied).
Fig. 18: Delivery condition of Siedle blind module (not supplied)
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1
2
Fig. 17: WRU 220 reader with frame
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