13
SW1
The main control board can also connect to Airzone wireless elements. These elements are associated by
opening the wireless association module of the main control board. Press on SW1 and wait for the LED 19
to remain red. The wireless association module will be open during 15 minutes.
Reset system:
If you want to return to factory values, press and hold on SW1 until LED D19 stops blinking.
VALR module bus connector
The VALR module bus is intended to connect the AZX6CM1VALR module.
It has a 5-pin terminal for the VALR module bus connection. Attach the wires with the terminal
screws following the color code.
AC unit bus connector
The AC unit bus allows you to connect different Airzone air to water HP gateways AZX6GAWXXX.
To connect gateways, disconnect the AC unit bus terminal and insert the connector and the fixing post of the gateway.
Boiler connector
This output can be configured as boiler control. (See Blueface
Advanced Configuration Menu, system parameters
)
Boiler configuration
Status
Stop
Heating radiant
Demand ON
BOIL. OFF
BOIL. ON
Demand OFF
BOIL. OFF
BOIL. OFF
Relay specs: I
max
= 12 A at 24Vdc or 250Vac, voltage-free.
DHW control
It allows to turn on/off the Domestic Heat Water (DHW) function.
Power supply connector
This connector powers the main control board and all the elements connected to it. Externally
powered at 110/110/230 Vac. It is connected through a 3-pin terminal. Attach the wires with the
terminal screws following the color code.