Hi‐T
Centralized controller
Ducted type:
See the user – installer manual to get information as for the ducted type wiring diagrams.
HCN09
HNS box
Air sensor
Water sensor
Window
contact
N
L
m in. speed
m ed. speed
m ax. speed
out 1
out 2
N
gnd
1
+
-
g nd
2
+
-
HCN09 with SBC module (V2 valve)
.
HNS box
Air sensor
Water sensor
Window
contact
N
L
m in. speed
m ed. speed
m ax. speed
out 1
out 2
N
gnd
1
+
-
gnd
2
+
-
Picture 4. HNSbox connection with HCN09 with SBC module (V2 valve).
YV1
"out 2" terminal not used
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.
Picture 3. HNSbox connection with HCN09
V1
V2
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.
N = neu tral
L = line
grou nd
23 0V 50 H z
Black=Hight sp eed
Blue=M edium spe ed
Re d=Low speed
W hite=Neutral
Yellow-G re en=Grou nd
N = Neu tral
L = Line
Grou nd
23 0V 50 H z
Factory connections
B lack = H ight spee d
B lue = M edium spee d
R ed = Lo w spee d
W hite = N eu tral
Yellow -G ree n =G roun d
HCN 09
HCN 09
50