8
EN
FR
ES
IT
PT
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CONNECTION
Important:
Respect the color code for all the system elements.
1.- Connecting the zone and control modules of the system to the Airzone ZBS control board
Connect the zone modules of the system in any of the three Airzone connection bus terminals. Use the appropriate cable:
shielded twisted cable formed by 4 wires: 2x0.22 mm
2 +
2x0.5mm
2
(AWG 20 – 4 wired).
They must be connected by bus.
For
added security, secure the wires using the turrets.
Note:
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.
These are the elements that can be connected:
-
Airzone ZBS wired/wireless intelligent round damper.
-
Airzone ZBS wired/wireless only radiant zone module.
-
Airzone ZBS wired/wireless zone module with xxx communication.
-
Airzone ZBS relay radiant heat control module.
IMPORTANT:
The maximum number of zone modules connected without their own power supply to the Airzone ZBS control
Board is: 6 zone modules connected to Blueface thermostats or 10 zone modules connected to Think or Lite thermostats. To
add more zone modules, it is necessary to install the supplementary power supply unit (Airzone ZBS additional 12V power
supply). Every supplementary power supply unit is enough for 6 or 10 modules as stated before.
No.
Description
Airzone connection bus
SW1
Automation bus
AC unit bus
Alarm input (normally closed)
Protection temperature probe
Auxiliary heat 2nd Stage output
Auxiliary heat 1st Stage output
Power supply
