MAXA HI-T User's And Installer's Manual page 52

Lcd touch-screen centralized controller for hydronic terminal coupled with n-i-hwak/wp v2/v2+ minichillers and i-hp/i-hp lt chillers
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HCN09 with SBE module 
400V /3+N /50Hz
HNS box
Air sensor
Water sensor
Window
contact
N
L
m in. speed
m ed. speed
m ax. speed
o ut 1
o ut 2
N
g nd
1
+
-
g nd
2
+
-
HCN09 with SBE2 module 
400V / 3+N / 50Hz
HNS box
Air sensor
Water sensor
Window
contact
N
L
min. speed
med. speed
max. speed
out 1
out 2
N
gnd
1
+
-
gnd
2
+
-
 
 
 
51 
 
T
S
R
N
YV1
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 5. HNSbox connection with HCN09 with SBC module. 
T
S
R
N
YV1
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 6. HNSbox connection with HCN09 with SBE2 module. 
 
T
S
R
KMR1
6
7
TS
TS
SBE
E LE C TR IC A L H E ATIN G S EC TIO N B O AR D
 
T S R
6
7
TS
TS
TS
TS
SBE2
ELECTRICAL HEATING SECTION BOARD
 
  Hi‐T
Centralized controller
Factory connecti o ns
Black = Hig ht sp e ed
Blu e = M e dium sp e ed
R e d = L ow sp e ed
W hite = N e utral
Yellow -G re e n = Gro u nd
Ground
Factory connections
Black = Hight speed
Blue = Medium speed
Red = Low speed
White = Neutral
Yellow-Green = Ground
Groun d
HCN 09
 
HCN 09

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