aerauliqa AD1400A Manuale - Pagina 14
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9. WIRING DIAGRAM
ATTENTION Make sure that the mains supply to the unit is disconnected before performing any installation, service,
maintenance or electrical work!
• T he installation and service of the unit and complete ventilation system must be performed by an authorized installer and in
accordance with local rules and regulations.
• F an must be earthed.
9.1 CTRL-A (accessory on request)
9.2 CONTROL WITH EXTERNAL POTENTIOMETER (not supplied)
4-core power cable
BROWN
8-core control cable
YELLOW
GREEN
230V
WHITE
GREY
PINK
BLUE
RED (N.C.)
4-core power cable
8-core control cable
14
EXTERNAL CONTACTOR
(NOT SUPPLIED)
YELLOW-GREEN
BROWN
BLACK
GREY
COIL
230V
CTRL - A
POT.
+
U
-
BIPOLAR
SWITCH
MODBUS B
MODBUS A
YELLOW-GREEN
BROWN
BLACK
GREY
BROWN
YELLOW
GREEN
WHITE
MODBUS B
GREY
MODBUS A
PINK
BLUE
RED (N.C.)
L1
400 Vac
3 ph.
L2
50/60 Hz
L3
L1
400 Vac
3 ph.
L2
50/60 Hz
L3
EXTERNAL
POTENTIOMETER
≥10kΩ
(NOT SUPPLIED)