16
Start-up
Permitted cable diameter for cable bushings:
Terminals 1 - 5
Terminal 6
8 to 11 mm
5 to 8 mm
6.2
Installation
For comfortable installation you can pull the cable through the cable
inlets after having removed the breakout openings.
To install the DHC Multi IO Box, proceed as follows:
1.
Unscrew both lower screws of the cover
(B)
with an
appropriate screwdriver and remove it
(see figure 3)
.
Warning!
Disconnect from mains before removing the cover!
2.
Connect the protective conductor to connecting terminal PE
(C)
.
3.
Connect the phase conductor to connecting terminal L
(D)
.
4.
Connect the neutral conductor to connecting terminal N
(E)
.
5.
Connect connecting terminal 4
(F)
and connecting terminal 5
(G)
to the respective external room thermostat contact.
You can expand the installation depending on the installation
conditions or according to your personal needs (e.g. for ventilation
control). For further information regarding the connection options
see „6.3 Connections to the indoor unit“ on page 17.
