14
13
All the electrical connections must be carried out by qualified installers and all the wirings must be
connected according to the wiring diagram.
Make ground connection prior to any other electrical connections.
All power sources must be turned off before wiring work and do not turn on the power until you have made
sure all the wirings have been safety checked.
A main switch and circuit breaker or fuse must be installed, the capacity should be above 1.5 times of
maximum current in circuit.
An individual branch circuit and single socket used only for this appliance must be available.
Wire cross section is depending on the rated current and national, state and local electrical wiring code.
Consult local building codes and National electrical code for special requirement.
If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly
qualified persons in order to avoid a hazard.
The unit must be connected to the main power supply by means of a circuit breaker or a switch with a
contact separation of at least 3mm in all poles. Installation of a residual current device (RCD) having a
rated residual operating current not exceeding 30mA is advisable.
This appliance incorporates an earth connection for functional purposes only.
CAUTION
60mm
40mm
10mm
Power input cord
GND
60mm
40mm
10mm
GND
Connective Cable
W
1
2
S
L
N
Power Input
To Indoor
W
1
2
S
L
N
Power Input
To Indoor
W
1
2
S
To outdoor
W
1
2
S
To outdoor
9k
12k
18k
24k
Outdoor Unit
Indoor Unit
Capacity(kW)
5. WIRING
18k
24k
10.0
12.5
18.0
16
20
30
Capacity(kW)
Rated Current(A)
Fuse Rating(A)
Power input cord
Connective Cable
3*1.5mm
3*1.5mm
3*2.5mm
5*1.5mm
5*1.5mm
5*2.5mm
(with Min. Crosse section)
(with Min. Crosse section)
5. WIRING
1 2 S
S
2
L
N
1
Y/G
4cm
4cm
Magnetic ring
(if supplied and packed with the accessories)
Magnetic ring
(if supplied and packed
with the accessories)
Pass the belt through the hole of the
Magnetic ring to fix it on the cable
Pass the belt through
the hole of the Magnetic
ring to fix it on the cable
Magnetic ring installation
Magnetic ring
Indoor unit
Outdoor unit
For example:
The terminal block may be different according to the models.
NOTICE:
1. All power wires must be sized in according with national,state and local electrical wiring code. Consult local
building codes and National Electrical Code for special requirements.
2. The outdoor power cord and interconnecting cable type should be H07RN-F.
3. The rated current of appliance is indicated on the nameplate.
4. The specification of outdoor unit fuse is T20A/250VAC (applicalbe to units adpot R32 refrigerant
only) Note: The fuse is made of ceramic.
GB
7
K
K
7k/9k/12k
K
7
