Specifications

32
Wires specifications
Power connecting cable Indoor - outdoor connecting cable
Capacity (W)
Section Section
Main power supply Air switch capacity
2600 W, 3500 W 3 x 1,5 mm² 4 x 1,5 mm²
To indoor unit 20 A (240V)
5300 W 3 x 2,5 mm² 4 x 2,5 mm²
To indoor unit 25 A (240V)
Wiring diagrams
3
BU BK
BN
Y/G
BU BK BN Y/G
N(1) 2 3
2600 W, 3500 W, 5300 W
Refrigerant piping connection
1. Flaring work
Main cause for refrigerant leakage is due to defect in the flaring work. Carry out
correct flaring work using the following procedure:
A: Cut the pipes and the cable.
1. Use the piping kit accessory or pipes purchased locally.
2. Measure the distance between the indoor and the outdoor unit.
3. Cut the pipes a little longer than the measured distance.
4. Cut the cable 1.5m longer than the pipe length.
B: Burr removal
1. Completely remove all burrs from the cut cross section of pipe/tube.
2. Put the end of the copper tube/pipe in a downward direction as you remove burrs
in order to avoid dropping burrs into the tubing.
C: Putting nut on
Remove flare nuts attached to indoor and outdoor unit, and then put them on
pipe/tube having completed burr removal. (Not possible to put them on after flaring
work).
D: Flaring work
Firmly hold copper pipe in a die in the dimension shown in the table below.
Outer diam . (m m )
A(mm)
Max. Min
Φ 12
Φ 16
Φ 9,52
Φ 6,35 1,3
1,6
1,8
2
0,7
1
1
1