Giatsu GIA-CEN-10KOMP Manuel D'installation page 35

!
NOTE
· When the signal line uses a two-core shielded cable, the shielding net shall be connected to "E" of the terminal block. When the signal
line uses a three-core shielded cable, the shielding net shall be connected to the ground.
· Never connect the power line (strong current) to the terminal block of the signal line (weak current). Otherwise, the power board will be
burnt out.
5.2 Indoor unit power supply wiring
Indoor power supply
Current leakage
Protection
Manual switch
!
NOTE
When the power line is parallel to the signal line, please put the electrical wires into their own wire pipes, with proper wire spacing (10A
or below: 300mm, 50A or below: 500mm).
5.3 Indoor unit signal line wiring
Signal lines of indoor
and outdoor units
If needed, the user can purchase a wire controller, as shown in the dashed box.
5.4 Wiring diagram
For electrical wiring diagram of outdoor unit, refer to the wiring diagram at the side of the right side plate of the outdoor unit.
5.5 Dialing setting of main control board
Fig. 5-3 Indoor Unit Power Supply Wiring
(Open)
Fig. 5-4 Indoor Unit Power Supply Wiring
11
Junction box
Indoor unit
Signal line between indoor units