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After completing the installation, always carry out a functional test and provide the instructions on how to operate the air conditioner to the user.
Do not use the air conditioner in environments with hazardous substances or close to equipment that release free flames to avoid the occurrence of fires, explosions or injuries.
To help prevent injury when accidentally touching the indoor unit fan, install the indoor unit at least 2.5 m above the floor.
The air conditioner should be used only for the applications for which it has been designed : the indoor unit is not suitable to be installed in areas used for laundry.
Our units must be installed in compliance with the spaces indicated in the installation manual to ensure either accessibility from both sides or ability to perform routine maintenance and repairs. The units’ components must be accessible and that can be disassembled in conditions of complete safety either for people or things.
For this reason, where it is not observed as indicated into the Installation Manual, the cost necessary to reach and repair the unit (in safety, as required by current regulations in force) with slings, trucks, scaffolding or any other means of elevation won’t be considered in-warranty and charged to end user.
Power supply line, fuse or circuit breaker
Always make sure that the power supply is compliant with current safety standards. Always install the air conditioner in compliance with current local safety standards.
Always verify that a suitable grounding connection is available.
Verify that the voltage and frequency of the power supply comply with the specifications and that the installed power is sufficient to ensure the operation of any other domestic appliance connected to the same electric lines.
Always verify that the cut-off and protection switches are suitably dimensioned.
Verify that the air conditioner is connected to the power supply in accordance with the instructions provided in the wiring diagram included in the manual.
Always verify that electric connections (cable entry, section of leads, protections…) are compliant with the electric specifications and with the instructions provided in the wiring scheme.
Always verify that all connections comply with the standards applicable to the installation of air conditioners.
Choosing the installation location
Indoor unit
For Wi-Fi Air-conditioner installation, select indoor unit location near to wireless router.
In case Wi-Fi signal strength weakened , Smart APP may be disconnected depending on the Wi-Fi signal strength.
Where airflow is not blocked.
Where cool air can be distributed throughout the room.
Install the refrigerant piping length and the height difference of both indoor and outdoor units as indicated in the installation diagram.
Wall that prevents vibration and is strong enough to hold the product weight.
Out of the direct sunlight .
1 m or more away from the TV or radio (to prevent the screen from being distorted or noise from being generated).
As far away as possible from the fluorescent and incandescent lights (so that the remote controller can be operated well).
A place where the air filter can be replaced easily.
Don't install directly above electronics equipment as leaking water may cause damage if not serviced. (eg. Computers, TV, etc).
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Choosing the installation location
Outdoor Unit
Where it is not exposed to strong wind
Well ventilated and dustless places
Where possible keep out of sunlight and rain
Where neighbors are not annoyed by operation sound or hot air
Solid wall or support that prevents vibration and is strong enough to hold the product weight
Where there is no risk of flammable gas leakage
When installing the unit at a high place be sure to fix the unit legs
3 m or more away from the TV or radio (to prevent the screen from being distorted or noise from being generated)
Install the unit horizontally
Place where drained water does not become any problem.
Place with no plants (especially climbing plants) and where small animal can not access.
Outdoor unit should not be place higher than 2.4 m or directly under eaves for accessibility for service and OH&S reasons.
• Avoid the following places to prevent malfunction of the unit
- Where there is machine oil
- Where sulfide gas exists
- Salty environment such as seaside areas
- Other special atmosphere areas
100 mm or more
Wrap the refrigerant pipes and the drain hose with the absorbent pad and vinyl tape. Refer to page 50 for further details.
125 mm or more
'L' meters maximum total pipe length
You can select the direction of draining (left or right).
'L' m as maximum pipe length and 3 m as minimum pipe length.
(It will reduce noise and vibration)
125 mm or more
'H' meters maximum total pipe height
Model
AR09/12HVSS
AR09/12HVFN
AR12HSSS
AR09/12HVSD
18/24
L H
15 7
15 8
30 15
Make at least one round: It will help reduce noise and vibration.
The appearance of the unit may be different from the diagram depending on the model.
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Space Requirements for Outdoor Unit
When installing 1 outdoor unit
Figure Description
Top view
Air intake
Side view
Air outlet
Air outlet
Air intake
, Air flow direction .
When the air outlet is opposite the wall
When the air outlet is towards the wall
(Unit : mm)
When 3 sides of the outdoor unit are blocked by the wall
The upper part of the outdoor unit and the air outlet is towards the wall
The upper part of the outdoor unit and the air outlet is opposite the wall
300 or more
2000 or more
150 or more 600 or more
When the walls are blocking front and the rear side of the outdoor unit
When installing more than 1 outdoor unit
When the air outlet is towards the wall
(Unit : mm)
When 3 sides of the outdoor unit are blocked by the wall
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300 or more 600 or more 600 or more 600 or more
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