16
SW1
The control board can also connect to Airzone wireless elements. These elements are associated by
opening the wireless association module of the Control board. Press on SW1 and wait for the LED 19 to
remain red (Fig. 5). The wireless association module will be open for 15 minutes.
System reset: If you want to return to factory values, press and hold on SW1 (Fig. 5) until LED D19 stops
blinking. Wait 60 seconds until the system restarts before connecting again.
Automation bus connector
The automation bus allows you to interconnect multiple systems in order to control them through Airzone control peripherals
or to integrate them into a superior control network. The elements to connect to this bus are:
- Ethernet/WiFi Cloud Webserver (AZVAFWSCLOUD [C/R]).
- BACnet Integration Gateway (AZVAFBACNETG).
All Airzone systems must be connected to internet to offer technical support.
It is only necessary to connect one Webserver Cloud per installation (control of up to 32 systems), for
BACnet integration gateway, one per system.
AC unit bus connector
The AC unit bus allows you to connect different control gateway to the AC unit. The elements to connect are:
- Communication gateways (AZVAFGT xxx).
- 0-10 V Fancoil control gateway (AZVAFGTF10).
- 5 relays Fancoil control gateway (AZVAFGTF5R).
It has a 4-pin terminal to connect the AC unit bus. Use the proper cable: shielded twisted pair
2 wired: 2x0.22 mm
2
(AWG 24 2 wired). They must be point-to-point connected. Attach the
wires with the terminal screws following the color code (Fig. 6).
Alarm input
This input closes all the dampers and imposes Stop mode when there is an alert. This input is configured as normally closed.
For proper operation of the system, this contact is supplied with a bonding jumper.
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