Acson 5MSY18BR Manuel D'installation page 11

IMPORTANT : The fi gures shown in the table are for information purpose only. They should be checked and selected
*
to comply with the local/national codes of regulations. This is also subject to the type of installation
and conductors used.
** The appropriate voltage range should be checked with label data on the unit.
1
Model
Voltage range**
Power supply cable size* mm
Number of conductor
Interconnection cable size* mm
Number of conductor
Recommended time delay fuse* A
* If the length of the cable is more than 2m, use cable with bigger size.
Cord anchorage
Make sure the electrical wiring
does not come into contact with
the gas piping.
Refer to the fi gure.
• All wires must be fi rmly connected.
• Make sure all the wire do not touch the refrigerant pipings, compressor or any moving parts.
• The connecting wire between the indoor unit and the outdoor unit must be clamped by using provided cord anchorage.
• The power supply cord must be equivalent to H07RN-F which is the minimum requirement.
• Make sure no external pressure is applied to the terminal connectors and wires.
• Make sure all the covers are properly fi xed to avoid any gap.
• Use round crimp-style terminal for connecting wires to the power supply terminal block. Connect the wires by matching to
the indication on terminal block. (Refer to the wiring diagram attached on the unit).
ELECTRICAL WIRING CONNECTION
Indoor Unit A Indoor Unit B
2 I S G N L 1 2 I S G
L
L N SIG
A
L
Outdoor Unit
Outdoor Unit
There must be an all pole disconnection
!
in the supply mains with a contact
seperation of at least 3mm.
10/15
220V-240V/1Ph/50Hz + !
2
1.5
3
2
1.5
4
15
1-9
N L
Interconnection
cable
N SIG
B
N
Power
Supply Cable
ROOM A
ROOM B
Power
Supply