Wiring - AUX ALCA-HA 18K Manual De Instalación Y Usuario

6. WIRING

6.1. POWER AND CONNECTION WIRING
The connection cables must comply with the specifications listed in the table below.
MODEL
Indoor power supply wires
2
(mm )
Outdoor power supply wires
2
(mm )
2
Connection wires (mm )
Connect the power supply to the outdoor unit and conduct the wring connection as shown
on the below diagram:
Model 18K / 24K / 36K / 42K (Single-phase)
Outdoor unit
Models 48K / 60K (Three-phase)
Outdoor unit
N.B.
The connection wire of indoor units should be connected to the corresponding
-
terminal board; otherwise it will cause the unit failure or even damage the units.
Connect the grounded wire correctly, otherwise will cause the malfunction of some
-
electrical component and shock or fire indeed.
Don't reverse the power polarity.
-
- Must fix the screw nail of the firmly wire, then drag the wire lightly, confirmation
whether it's firmly.
18K 24K
2x1,5+T 2x1,5+T
2x2,5+T 2x2,5+T
Indoor unit
90
36K 42K
2x1,5+T 2x1,5+T
2x6,0+T 2x6,0+T
2x0,75
Indoor unit
48K 60K
4x1,5+T 4x1,5+T
4x2,5+T 4x2,5+T