16
Safety Precautions
Step 9: Electrical Installation
B. In cases where the outdoor unit is
installed below the indoor unit level:
Wrap the piping, drain hose and connecting
cable from the down to up.
Secure the wrapped piping along the exterior
wall using saddle or equivalent.
Electrical safety rules before starting the
installation:
1 A dedicated power supply circuit and breaker
should be provided
for the products which
are not supplied with a
service cord and plug
in accordance with
local electrical safety
regulations.
2 The circuit breaker must have the functions of
magnetic tripping and heat tripping to prevent
short circuit and overload.
3 The appliance shall be installed in accordance
with national wiring regulations.
A circuit breaker with proper capacity must be
installed according to the table below.
Seal small openings
around piping with a
gum type sealer.
Wrapping
Pipe
Drain hose
Connection
cable
Drain hose
Trap is required to prevent water
from entering into electrical parts.
C. In cases where the outdoor unit is
installed above the indoor unit level:
Wrap the piping and connecting cable from
the down to up.
Form a trap to prevent water from entering
the room.
Secure the wrapped piping along the exterior
wall using saddle or equivalent.
In case of problems in power supply, the air
conditioner must not be installed before the
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6 Be sure the power supply matches the air
conditioner.
7 Ensure the live wire, neutral wire and
earth wire in the power socket are properly
connected.
8 Inadequate or incorrect electrical connections
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electrical parts to malfunction.
9 Before performing any electrical work, turn off
the main power to the system.
Earthing Requirements
1 Air conditioner is type I electric appliance. The
unit must be reliably earthed and connected
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electrician.
Seal small openings
around piping with a
gum type sealer
Trap
Trap
Drain hose
Cooling
Capacity
(BTU)
Circuit
Breaker
Power
Cord
Gauge
Connecting
Cable
Gauge
Fuse Type
10A
>1.0mm
2
>1.0mm
2
$
9000
10A
>1.0mm
2
>1.0mm
2
$
12000
16A
>1.0mm
2
>1.0mm
2
$
18000
$
>
PP
2
>
PP
2
$
