Vents-us TwinFresh Comfo RA1-50, User Manual

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13 www.vents-us.com
WIRING DIAGRAM FOR IN SERIES CONNECTION
N
L
N
L
In
Gnd
Gnd
Out
NO1
NO2
+12V
N
L
N
L
In
Gnd
Gnd
Out
NO1
NO2
+12V
N
L
N
L
In
Gnd
Gnd
Out
NO1
NO2
+12V
Master Slave 1 Slave N
N
L
Power input
АС 100-240V 50/60 Hz
to the next
ventilator
WIRING DIAGRAM FOR IN PARALLEL CONNECTION
Master Slave 1 Slave N
N
L
N
L
In
Gnd
Gnd
Out
NO1
NO2
+12V
N
L
N
L
In
Gnd
Gnd
Out
NO1
NO2
+12V
N
L
N
L
In
Gnd
Gnd
Out
NO1
NO2
+12V
N
L
Power input
АС 100-240V 50/60 Hz
to the next
ventilator
to the next
ventilator to the next
ventilator
VENTILATOR SET-UP
ON
DIP
1
2
3
4
5
6
7
8
Open the rubber plug
DIP switch
under the plug
Prior to operating the ventilator set it up using the DIP
switch. It is located on the controller circuit board. To
access the DIP switch, take off the front panel of the
indoor unit and uplift the rubber plug that covers the
switch.