Hi
‐
T
Centralized
controller
50
Ducted
type:
See
the
user
–
installer
manual
to
get
information
as
for
the
ducted
type
wiring
diagrams.
HCN09
The dashed lines show the connections to be carried out by the installer.
All lines have to be protected at the origin by the installer.
YV1
Air sensor
Water sensor
Window
contact
med. speed
min. speed
N
L
out 1
N
out 2
+
gnd
-
RS
4
8
5
1
2
+
gnd
-
max. speed
Black=Hight speed
Blue=Medium speed
Red=Low speed
W hite=Neutral
Yellow-Green=Ground
230V 50Hz
L = line
N = neu tral
ground
HCN 09
HNS box
“out 2” terminal not used
As for the RS485 terminal board, see the “signal wiring connection” section.
Picture
3.
HNSbox
connection
with
HCN09
.
HCN09
with
SBC
module
(V2
valve)
V1
V2
Window
contact
Water sensor
Air sensor
m ed. speed
min. speed
N
L
out 1
N
out 2
+
gnd
-
RS
4
8
5
1
2
+
gnd
-
m ax. speed
Black = Hight spee d
Blue = M edium spee d
R ed = Low speed
W hite = Neutral
Yellow-G reen =G roun d
23 0V 50Hz
L = Line
N = Neu tral
Grou nd
As for the RS485 terminal board, see the “signal wiring connection” section.
The dashed lines show the connections to be carried out by the installer.
All lines have to be protected at the origin by the installer.
HCN 09
HNS box
Factory connections
Picture
4.
HNSbox
connection
with
HCN09
with
SBC
module
(V2
valve).
