User manual

20
Screw method:
Screw fastening damages the window frame. For
those living in rented accommodation, this could lead
to a landlord making a claim for compensation or hol-
ding back a tenant’s deposit.
• Use a pen to mark the bore hole positions (a) of the elec-
tronic unit (1) and the magnet holder (2) on the window
frame and casement.
• If you are working with a hard surface, you should pre-
drill the holes marked (a) using a 1.5 mm drill.
• Use the countersunk head screws supplied to fasten the
wall brackets for the electronic unit (1) and magnet (2).
If you are using the 14.5 mm high spacer, you must
rst fasten it with two 2.2 x 16 mm screws and then
attach the magnet unit (2) to it with another two
screws. The atter spacers are simply fastened to-
gether with the magnet using two 2.2 x 16 mm screws.
a)
a)
a)
a)
1)
2)