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•
Follow these recommendations to locate the controllers:
•
In order to connect the elements of the system, use only Airzone 4 wires cable: 2x0.22 mm
2
shielded twisted wires for
data communication and 2x0.5 mm
2
for power supply.
The connection between the control modules must be made
in Bus mode.
•
Do not place the system bus close to lines of force, fluorescent lights, LED lamps, motors, etc. It might cause
interference on the communications.
•
Respect the connection polarity of each device. A wrong connection may seriously damage the product.
•
For elements externally powered at 110 /230 Vac, for the communications, it is only necessary to connect the poles "A"
and "B" of the bus.
•
For elements externally powered at 110/230 Vac, respect the connection polarity. A wrong grounding may produce
electric shocks.
•
According to the current local and national regulations, it is mandatory to add a switch (or other element to disconnect
the system) to the external supply wiring so that a constant separation between poles is guaranteed. The system will
restart automatically if the supply is eventually turned off.
Use an independent circuit from the controlled system
for the power supply.
•
Once the Airzone system is configured, verify that the static pressure of the duct system complies with the air
distribution network conditions where is installed (check the Manufacturer’s Manual of the equipment if you need to
modify this parameter).