HomeMatic KeyMatic HM-Sec-Key Bedienungsanleitung Seite 34

Lock cylinder spacing.
1 - Inside door fitting
2 - Rosette
3 - Screw for fastening the lock cylinder in the mortise lock
4 - Lock cylinder
A Inside dimension
B Outside dimension
C Inside dimension + addition protrusion (8mm to 15mm, ideal is 10mm)
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