CLIVET IF3-XY 53M Serie Manuel D'installation, D'utilisation Et D'entretien page 57

Installation
TWIN UNIT CONNECTION
The 2 indoor units must be connected to the same power supply source.
Connect the E, Y, X terminals of both indoor units with shielded cable.
Indoor unit 1
TWIN configuration
70M + 70M indoor units
140T outdoor unit
105M + 105M indoor units
160T outdoor unit
Indoor unit 2
Outdoor unit power
supply
no.of cables/cross
section
4 x 2.5mm + G
2
4 x 2.5mm + G
2
Indoor unit power
supply
no.of cables/cross
section
2 x 2.5mm + G
2
2 x 2.5mm + G
2
Outdoor unit
Fig. 24
Signal
no.of cables/cross
section
3 x 0.2mm
2
3 x 0.2mm
2
19