Airwell AW-DDV009-N11 Manual De Usuario E Instalacion página 16

Electrical Wiring
Signal Wiring Drawing
P Q A B C
4 5 1 2 3
4 5 1 2 3
4 5 1 2 3
4 5 1 2 3
Outdoor units are of parallel connection via three lines with polarity. The main unit, central
control and all indoor units are of parallel connection via two lines without polarity.
There are three connecting ways between line control and indoor units:
A. One wired control controls multiple units, i.e. 2-8 indoor units, as shown in the above figure,
(1-5 indoor units). The indoor unit 5 is the line-controlled main unit and others are the wired
controlled sub units. The remoter control and the main unit (directly connected to the indoor unit
of wired control) are connected via three lines with polarity. Other indoor units and the main unit
are connected via two lines with polarity.SW01 on the main unit of wired control is set to 0 while
SW01 on other sub units of wired control are set to 1, 2, 3 and so on in turn. (Please refer to the
code setting A at page 15)
B. One wired control controls one indoor unit, as shown in the above figure(indoor unit 6-19).
The indoor unit and the wired control are connected via three lines with polarity.
C. Two wired controls control one indoor unit, as shown in the figure (indoor unit 20).
Either of the wired controls can be set to be the master wired control while the other
is set to be the auxiliary wired control. The master wired control and indoor units,
and the master and auxiliary line controls are connected via three lines with
polarity.
4 5 1 2 3 4 5 1 2 3
4 5 1 2 3 4 5 1 2 3
4 5 1 2 3 4 5 1 2 3
4 5 1 2 3 4 5 1 2 3
4 5 1 2 3
4 5 1 2 3
4 5 1 2 3
4 5 1 2 3
13
4 5 1 2 3
4 5 1 2 3
4 5 1 2 3
4 5 1 2 3
1 2 3 4 5
A B C Q P