Daikin Siesta ATYN20LV1, Installation Manual

Page: 13 / 40

English
1-11
ELECTRICAL WIRING CONNECTION
IMPORTANT :
* The figures 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.
N
OF
4WV
N1
L
COMP
N
OF
4WV
COMP
Heat Pump Unit (Single Phase)
Model Indoor (ATYN) 20J 25J 35J 50J 60J
Outdoor (ARYN) 20C 25C 35C 50C 60C
Voltage range**
220-240V/~/50Hz +
!
Power supply cable size* mm
2
Number of conductors
1.5
3
2.5
3
Interconnection cable size* mm
2
Number of conductors
1.5
5
2.5
5
Recommended fuse/circuit breaker rating A 15 20
Outdoor Unit
Terminal Block
Indoor Unit
Terminal Block
Interconnection cable
There must be an all pole disconnection
in the supply mains with a contact
separation of at least 3mm.
!
Outdoor coil sensor connection wire
(8m long) attached in the indoor unit
N / L2
L / L1
Power
Supply
Main
Switch
Fuse / Circuit
Breaker
Power Supply Cable
Attach insulation sleeve
Round crimp-style terminal
Electric wire
All wires must be fi rmly connected.
All wires must not touch the refrigerant piping, compressor or any moving parts of the fan motor.
The connecting wires between the indoor unit and the outdoor unit must be clamped on the wire clamps.
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).
•
•
•
•
•
•
•
Connect wires of the
same gauge to both side. Do not connect wires of the
same gauge to one side. Do not connect wires
of different gauges.
Used the correct screwdriver for terminal screws tightening. Unsuitable screwdrivers can damage the screw head.
Over tightening can damage the terminal screws.
Do not connect wire of different gauge to same terminal.
Keep wiring in an orderly manner. Prevent the wiring from obstructing other parts and the terminal box cover. •
•
•
•
1 IM-5WMJR-0515(0)-DAIKIN SIESTA11 11 1 IM-5WMJR-0515(0)-DAIKIN SIESTA11 11 6/1/15 3:20:43 PM 6/1/15 3:20:43 PM