M3
Cooling fan motor, membrane drying unit 1
M4
Cooling fan motor, membrane drying unit 2 (Quattro Tandem only)
M5
Fan motor, compressor cabinet (Duo Tandem only)
M6
Fan motor, compressor cabinet (Duo Tandem only)
S1
Switch, main controller/auxiliary controller
X2
Temperature sensor, compressor unit 1
X3
Temperature sensor, compressor unit 2
X4
Connection, compressor unit 1
X5
Connection, cooling fan motor, membrane drying unit 1
X6
Connection, compressor unit 2
X7
Network connection
X10
Network connection for connection to main controller/auxiliary controller
X13
Mains connection
X14
Operating panel connection on the control board
X15
Connection, cooling fan motor, membrane drying unit 2 (Quattro Tandem only)
X20
Mains connection 3/N/PE AC 400 V, 50–60 Hz
X101
Connection, operating panel
*
depends on the PCB version
Assembly
28
4252100034L02 2105V002
EN