The appliance shall be installed in accordance with national wiring regulations.
Compliance with national gas regulations shall be observed.
Appliance shall be disconnected from its power source during service and when replacing parts.
Check that appliance’s voltage level is 90 % ~ 110 % of the rated voltage. (To check it, refer to the label attached to the side of the appliance.)
Do not install the appliance on an unstable surface or in a place where there is danger of it falling.
This appliance must be grounded. In the event of malfunction or breakdown, grounding will reduce the risk of electric shock by providing a path of least resistance for electric current.
Improper connection of the equipment-grounding conductor can result in risk of electric shock. Check with a qualified electrician or service personnel if you are in doubt as to whether the appliance is properly grounded.
If the power supply cable is damaged or the cable connection is loose, do not use the power supply cable and contact an authorized service center.
Do not share the power supply for this unit with other appliances or devices, it must be a dedicated power source for this appliance.
Ensure the power cable is secure so that it does not come out while the appliance is operating.
Do not touch the power plug or the appliance controls with wet hands.
Cut the power during a severe thunderstorm or lightening or when not in use for a long period of time.
Do not grab the power cable when removing the plug, but rather hold the power plugtightly.
Do not bend the power cable excessively or place a heavy object on it.
Do not turn on the circuit breaker or power when covers are removed or opened.
Make sure that the pipe and the power cable connecting the indoor and outdoor units are not pulled too tight when installing the appliance.
Install dedicated electric outlet and circuit breaker for the appliance.
Make sure to close the cover of the control box after connecting the wiring to the appliance.
Loose connections may cause electrical sparks, injury, and death.
Do not install the appliance in a place where flammable liquids or gases such as gasoline, propane, paint thinner, etc., are stored.
Only use the refrigerant designated on the label, do not put any foreign substances into the appliance.
Inert gas (oxygen free nitrogen) should be used when you checking for leaks, cleaning or repairs of pipes etc. If you are using combustible gases including oxygen, appliance may have the risk of fires and explosions.
If the air conditioner is installed in a small room, measures must be taken to prevent the refrigerant concentration from exceeding the safety limit when the refrigerant leaks.
Consult the dealer regarding the appropriate measures to prevent the safety limit from being exceeded. Should the refrigerant leak and cause the safety limit to be exceeded, hazards due to lack of oxygen in the room could result.
Do not use copper pipes which are deformed. Otherwise, the expansion valve or capillary tube may become blocked with contaminants.
Ducts connected to an appliance shall not contain an ignition source.
When installing or relocating the appliance, consult with a qualified technician to set up the appliance. The appliance should not be installed by someone without proper qualifications.
After pump down, power must be turned off before removing the pipe. It may causeexplosion or injury.
Operating the appliance while it is disconnected to the pipe could result in explosion and damage. Use the appliance after connecting it to the pipe once the appliance has been relocated and the refrigerant circuit repaired.
Do not step on and climb on the outdoor unit. It may cause electric shock, fire or damage to the unit.
Close the extra installation hole.
Install at places where it can endure the weight and vibration/noise of the outdoor unit.
Install the appliance in a place where the noise from the outdoor unit or the exhaust air will not inconvenience the neighbors. Failure to do so may result in conflict with the neighbors.
Do not install the outdoor unit near the septic tank, drain or toilet exhaust duct. It results in a corrosion of a heat exchanger or pipe.
Ensure the appliance is installed level. Otherwise, it may cause vibration or water leakage.
Do not insert a drain hose in drain or soil pipe. Bad smells can occur and it results in a corrosion of a heat exchanger or pipe.
Do not discharge the refrigerant into the atmosphere.
If refrigerant leaks, ventilate the room.
Always check for gas (refrigerant) leakage after installation or repair of appliance.
Be cautious not to get injured by the sharp edges while installing the appliance or taking it out of its packaging.
Ensure that you carry by the chassis when you lift the unit.
This appliance should only be transported by two or more people holding the appliance securely.
During working on heights fasten safety belt to put for personal safety.
To avoid nitrogen entering the refrigerant system in a liquid state, the top of the cylinder must be higher than its bottom when you pressurize the system.
The tubing shall be protected to the extent that it will not be handled or used for carrying during moving of the appliance.
Ventilation system have to be installed in the space when appliance with R32 is using for cooling of electric equipment.
Do not use the appliance for special purposes, such as preserving foods, works of art, and etc. It is an appliance for consumer purposes, not a precision refrigerant system. There is risk of damage or loss of property.
This product has been designed and manufactured to meet ENERGY STAR criteria for energy efficiency when matched with appropriate coil components. However, proper refrigerant charge and proper air flow are critical to achieve rated capacity and efficiency. Installation of this product should follow the manufacturer’s refrigerant charging and air flow instructions. Failure to confirm proper charge and airflow may reduce energy efficiency and shorten equipment life.
Refrigerant tubing shall be protected or enclosed to avoid damage.
Flexible refrigerant connectors (such as connecting lines between the indoor and outdoor unit) that may be displaced during normal operations shall be protected against mechanical damage.
The installation of pipe-work shall be kept to a minimum.
A brazed, welded, or mechanical connection shall be made before opening the valves to permit refrigerant to flow between the refrigerating system parts.