6
Fig. 4.
5.1. INSTALLATION IN DOOR WITH OPENINGS
In order to install the ELH-62B9/ ELH-72B9 / ELH-82B9 door handle sets, first check wheth
-
er the door possesses
a.
suitable lock (Fig. 4 and installation openings for screws/ bushings with 38~41 mm spac
-
ing (Fig. 4, Item 1)
b.
cut out below the lock arbor (Fig. 4, Item 2) for the wire connecting electronics of the door
handle set with the power supply.
c.
opening for the arbor socket with 25 mm diameter (Fig. 4, Item 3).
If suitable openings have been made in the door, the door handle set can be installed im-
mediately (move to item 5.3 of this guide).
5.2. INSTALLATION IN DOOR WITHOUT OPENINGS
If the door possesses no installation openings, the lock shall be removed from the door,
make sure that it complies with the standard provided in Fig. 4, and then four openings shall
be drilled:
a.
two with diameter approx. 12 mm intended for connection of the internal and external
part of the door handle set (Fig. 4, Item 1).
b.
one with 12 mm diameter to conduct the wire connecting the electronics with the power
supply (Fig. 4, Item 2)
c.
one with 25 mm diameter intended for masking the arbor socket with locking pin (Fig. 4,
Item 3).