aerauliqa AD1400A, Manual

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14
9.1 CTRL-A (accessory on request)
9. WIRING DIAGRAM
ATTENTION
Make sure that the mains supply to the unit is disconnected before performing any installation, service,
maintenance or electrical work!
• The 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.
• Fan must be earthed.
9.2 CONTROL WITH EXTERNAL POTENTIOMETER (not supplied)
EXTERNAL
POTENTIOMETER
≥10kΩ
(NOT SUPPLIED)
YELLOW-GREEN
BROWN
BLACK
GREY
L1
L2
L3
400 Vac
3 ph.
50/60 Hz
4-core power cable
8-core control cable
BROWN
YELLOW
GREEN
WHITE
GREY
PINK
BLUE
RED (N.C.)
MODBUS B
MODBUS A
POT.
YELLOW-GREEN
BROWN
BLACK
GREY
L1
L2
L3
400 Vac
3 ph.
50/60 Hz
BROWN
YELLOW
GREEN
COIL
230V
BIPOLAR
SWITCH
230V
+
U
-
CTRL - A
8-core control cable
EXTERNAL CONTACTOR
(NOT SUPPLIED)
4-core power cable
WHITE
GREY
PINK
MODBUS B
MODBUS A
BLUE
RED (N.C.)