REMKO CMF-80 v.2 - Manual (Page 17)

Mains cable
Control line
Electrical connection of the outdoor
module
■ The side wall of the the unit
is to be removed by means of
loosening the screws in order to
connect the mains supply (see
"Installation of the Outdoor
Module").
■ Details concerning the electri-
cal protection of the system are
given in the technical data.
The required diameters are to
be observed!
■ The supply cable must be con-
nected under consideration of
the correct polarity.
■ The electrical connection dia-
gram is to be observed.
■
The four-wire control cable is to
be connected to terminals S1,
S2, S3 and the earth terminal.
■ The correct polarity must be
ensured when connecting the
connection cables.
■ If the outdoor module is in-
stalled on a roof, then it must
be protected against lightening
strikes.
■ The cables are to be secured
with the cord grips.
Electrical connection of the indoor
module
The following points refer to the
fi gures shown below. The CMF
Series indoor module is shown in
the example. The connection for
the CMT Series is established cor-
respondingly.
1. The lower housing cover is
folded down and removed.
2. The front of the housing is fi xed
in position with two screws and
can be taken out in an upward
direction after the screws are
released.
3. The cover of the switching cabi-
net can be folded down and
removed after the two screws
have been removed.
4. After the screws have been
released, the switching cabinet
can be folded down in order to
facilitate installation.
Ensure correct polarity when
connecting the electrical leads.
CAUTION
5. The cable passages serve to en-
able the supply lines to be fed
in for the indoor unit as well as
the connection cable between
the indoor and outdoor mod-
ules and the leads for the exter-
nal devices and sensors into the
indoor module.
In doing so, it is to be ensured
that the cable passages for the
CMT Series are at the top.
■ The number of lines and the
sensors is dependent on the
confi guration of the heating
system and the components.
■ The leads are to be connected
in accordance with the terminal
assignment diagram.
Cable passage
1. 2. 3.
4. 5.
17