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UAB KOMFOVENT reserves the right to make changes without prior notice
ZC-19-02
2.1. Zone module connection to Verso Standard units
To Verso Standard AHU zone module must be connected to external connection terminals of C5 controller board. Depend-
ing on the AHU model, C5 board is located in the heat exchanger section or in the automation box (for C5 board position
please refer to the “Verso Standard installation manual”). Also external 24 VDC power supply is needed.
CAT5 or similar twisted pair cable is recommended for the connection. If more than one zone module will be used, the sec-
ond module can be connected in parallel from the C5 board or from the first zone module. Maximum length of the cable
from C5 board to the last zone module cannot exceed 150 m.
C5 controller
board
Zone module 1
(PM board)
Zone module 2
(PM board)
9
10
11
12
A
B
+24V
GND
9
10
11
12
A
B
+24V
GND
External power
supply
24V DC 1A
+
-
C5 controller
board
1
2
3
B
A
GND