User manual

1716
y Connection of the mains lead
The mains lead consists
of a 2-3 phase cable.
L =phase conductor
(usually black, brown or grey)
N =neutral conductor
(usually blue)
PE =protective-earth
conductor, if present
(green/yellow)
If in doubt, the cable must be iden-
tified with a voltage tester. Switch
off the current again. The wire ter-
minals are for the mains lead. The
phase conductor (L) is connected
from above to the first terminal (see
arrow) and the neutral conductor
(N) to the second terminal.
If the green/yellow protective-earth
conductor is present, connect this
to the bottom terminal provided.
y Connection of the service lead
The service lead (e.g. light) likewise
consists of a 2-3 phase cable which
is connected to terminals N and L'.
The phase conductor of the con-
sumer (black, brown or grey cable)
is connected to the terminal marked
L'. The neutral conductor (blue
cable) is clamped to the terminal
marked N together with the mains
lead neutral conductor. Connect
any green/yellow protective-earth
conductor to the lower terminal.
Important: Getting the cable con-
nections crossed will produce a
short circuit in the unit or in your
fuse box. In this case, the individual
wires must be re-identified and re-
connected. A mains switch for ON
and OFF switching can of course
be installed in the mains lead.
17
1. Fixture without neutral conductor 2. Fixture with neutral conductor
3. Connection via series switch for
manual and automatic operation
4. Connection to double-throw
switch for permanent light and
automatic operation
Setting I:
automatic operation
Setting II:
manual operation for permanent light
Important:
The unit cannot be switched off, only
optional operation between settings I
and II.
1) e.g. 1–4 x 100 W filament bulbs
2) consumer, lighting max. 1000 W (refer to Technical specifications)
3) IS 240 DUO connection terminals
4) indoor switch
5) indoor series switch, manual, automatic
6) indoor double-throw switch, automatic, permanent light
Wiring examples