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2.3 - PROCEDURES FOR INSTALLATION OF THE EXTERNAL UNIT
• Install the outdoor unit
MC
• Evacuate the refrigeration system
2.3.1 - Step 1: Select installation location
Outdoor Unit Installation
Install the unit by following local codes and regula-
tions, there may be differ slightly between different
regions. Before installing the outdoor unit, you must
choose an appropriate location. The following are
Install the unit by following local codes and
standards that will help you choose an appropriate
regulations , there may be di er slightly
location for the unit.
between di erent regions.
Proper installation locations meet the following stand-
ards:
• Keep the distances indicated in the figure.
• Good air circulation and ventilation.
• Stable and levelled supporting surface.
• The unit noise must not disturb others.
• Fixing wall able to bear the unit.
• Where snowfalls are envisaged, adopt appropriate measures to prevent ice accumulation and damages
to the unit.
DO NOT install unit in the following locations:
• Near an obstacle which may obstruct the air inlet or outlet.
• Near a public street, crowded areas, or where noise from the unit will disturb others
• Near animals or plants that will be harmed by hot air discharge
Installation Instructions – Outdoor unit
• Near any source of combustible gas In a location that is exposed to large amounts of dust
• In a location exposed to a excessive amounts of salty air
Step 1: Select installation location
Before installing the outdoor unit, you must
choose an appropriate location. The following are
2.3.2 - Special considerations for extreme
standards that will help you choose an appropriate
weather
location for the unit.
If the unit is exposed to heavy wind:
Install unit so that air outlet fan is at a 90° angle to the
Proper installation locations meet the
direction of the wind. If needed, build a barrier in front
following standards:
of the unit to protect it from extremely heavy winds.
Meets all spatial requirements shown in
Installation Space Requirements above.
Good air circulation and ventilation
EN - 14
Firm and solid—the location can support the
unit and will not vibrate
Noise from the unit will not disturb others
• Connect the refrigerant pipes
MC
Outdoor Unit Installation
Install the unit by following local codes and
• Perform a test run
regulations , there may be di er slightly
between di erent regions.
DO NOT
Installation Instructions – Outdoor unit
Step 1: Select installation location
SPECIAL CONSIDERATIONS FOR EXTREME
WEATHER
Before installing the outdoor unit, you must
If the unit is exposed to heavy wind:
choose an appropriate location. The following are
standards that will help you choose an appropriate
Install unit so that air outlet fan is at a 90°
angle to the direction of the wind. If needed,
location for the unit.
build a barrier in front of the unit to protect it
Proper installation locations meet the
from extremely heavy winds.
See Figures below.
following standards:
Meets all spatial requirements shown in
Installation Space Requirements above.
Good air circulation and ventilation
Strong
Firm and solid—the location can support the
wind
unit and will not vibrate
Noise from the unit will not disturb others
Protected from prolonged periods of direct
sunlight or rain
If the unit is frequently exposed to heavy
rain or snow:
Where snowfall is anticipated, raise the
Build a shelter above the unit to protect
unit above the base pad to prevent ice
it from the rain or snow. Be careful not to
buildup and coil damage. Mount the unit
L
N
(L1)
(L2)
• Connect the wires
install unit in the following locations:
Near an obstacle that will block air inlets
and outlets
Near a public street, crowded areas, or
where noise from the unit will disturb others
Near animals or plants that will be harmed
by hot air discharge
Near any source of combustible gas
In a location that is exposed to large
amounts of dust
In a location exposed to a excessive amounts
of salty air
Strong wind
DO NOT
Near a
and ou
Near a
where
Near a
by hot
Near a
In a loc
amoun
In a loc
of salty
SPECIA
WEATH
If the u
Install u
angle to
build a b
from ex
See Figu
Strong
wind
Wind Baffle
If the u
rain or
Build a s
it from t
Strong wind
obstruct
If the un
(seaside
Use outd
resist cor
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