8
Electrical wiring
8.1
General information
A protected mains supply cable is to be connected
to the outdoor unit and four-wire control line is to
be connected to the indoor unit respectively and
protect accordingly.
DANGER!
All electrical installation work is to be per-
formed by specialist companies. Disconnect
the power supply when connecting the elec-
trical terminals.
NOTICE!
The electrical connection for the units must be
made at a separate feedpoint with a residual
current device in accordance with local regula-
tions and should be laid out by an electrician.
n
We recommend to install a main / repair switch
on the building near the indoor unit.
n
The terminal blocks for making the connections
are located inside of the unit. After opening the
cover, they are reachable.
n
If a condensate pump is available as an acces-
sory, when using a turn off switch of the pump
stop the power supply to the indoor unit.
8.2
Unit connection
Make the connection as follows:
1.
Open the air inlet grill.
2.
Remove the cover of the control box
3.
Guide the power-free cable through the edge
protection rings in the box and lock the cable
in the strain relief.
4.
Then connect the cable according to the
wiring diagram.
5.
Connect the electrical connector of the cover
with the corresponding counterparts of the
cassette. A confusion is not possible.
6.
Re-assemble the unit.
Check all plugged and clamped terminals to
verify that they are seated correctly and make
permanent contact. Tighten as required.
Fig. 39: Accsess to the switch box
REMKO MXD
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