Salda AMBERAIR COMPACT S-CX H Operation, Installation & Maintenance Instructions page 48

EX2 module:
WIRING TERMINALS TYPE
X32: 1 230VAC digital output (max 100mA)
X32: 4
230VAC digital output (max 100mA)
X32: 2,5
Neutral
X32: 3,6
Earth
X33: 1
230VAC digital output
X33: 2
Neutral
X33: 3
Earth
X34: 1,2,3
230VAC digital outputs and ref.
X35: 3,5
230VAC digital output
X35: 4,6
230VAC digital output
X35: 1,8
Earth
X35: 2,7
Neutral
X36: 1,2,3,4 230VAC digital outputs and ref.
X37: 1,2 Capacitor
X38: 1,2,3 Power
X39: 3 230VAC digital output (max 100mA)
X39: 1 Earth
X39: 2 Neutral
X40: 1,2 Digital output
48 | EN
FUNCTION
Fire damper actuator 1 open
Fire damper actuator 2 open
Neutral contact for digital output ref.
Earth contact for the damper actuators
Combined heating/cooling coil circulation pump start
Neutral contact for digital output ref.
Earth contact for the circulation pump
Outdoor/exhaust air dampers open
Outdoor/exhaust air dampers close
Earth contact for the damper actuators
Neutral contact for digital output ref.
230VAC power supply for X32-X36, X39
Electrical heater starts/water heater circulation pump starts
Earth contact for the circulation pump
Neutral contact for digital output ref.
DX cooler reverse
AMBERAIR COMPACT S-CX v2023.3