2N Lift emergency phone 2N SingleTalk - Manual, 1514 v6.3.0 - Manual (Page 26)

Mounting
– Compact version
2.4
25
2.4 Mounting
– Compact version
Safety
 Installing the telephone line cable, ensure that the user cannot touch the
conductors and is protected against an electrical accident by a minimum
isolation distance of 1.5 mm, or an isolation barrier of a minimum break-
-down voltage of 1,500.
Prior to Mounting
Drill holes into the lift cabin wall as shown in the drawing or as printed 1:1 on the
product package. The larger hole is intended for cable passage. Round the hole edges
to avoid cable damage!
Note: The two
2.5 mm large
holes in the
window
area
are used where
the mounting
panel rear is
inaccessible.
The 2.5 mm
diameter
is
suitable for all
wall mounting
options using
plywood,
chipboard,
laminated
plastic
etc.
with the aid of
the
screws
included. For
front metal
panel wall
mounting drill
M4
threaded
holes.
The product
mounting
procedure may
not
be
commenced
until
all
electrical
installations have been completed, refer to Mounting Completion.