Safety Precautions
n
Installation
Always check for gas (refrigerant) leakage
after installation or repair of product.
• Low refrigerant levels may cause failure of
product.
Do not install the product where the noise or
hot air from the outside unit could damage
the neighborhoods.
• It may cause a problem for your neighbors.
Keep level even when installing the product.
• To avoid vibration or water leakage.
Do not install the unit where combustible gas
may leak.
• If the gas leaks and accumulates around the unit, an
explosion may result.
Use power cables of sufficient current
carrying capacity and rating.
• Cables that are too small may leak, generate heat, and
cause a fire.
Do not use the product for special purposes,
such as preserving foods, works of art, etc. It
is a consumer air conditioner, not a precision
refrigeration system.
• There is risk of damage or loss of property.
Keep the unit away from children. The heat
exchanger is very sharp.
• It can cause the injury, such as cutting the finger. Also the
damaged fin may result in degradation of capacity.
When installting the unit in a hospital, com-
munication station, or similar place, provide
sufficient protection against noise.
• The inverter equipment, private power generator, high-fre-
quency medical equipment, or radio communication equip-
ment may cause the air conditioner to operate erroneously, or
fail to operate. On the other hand, the air conditioner may
affect such equipment by creating noise that disturbs medical
treatment or image broadcasting.
Do not install the product where it is exposed to sea wind (salt spray) directly.
• It may cause corrosion on the product. Corrosion, particularly on the condenser and evaporator fins, could cause product
malfunction or inefficient operation.
n
Operation
Do not use the air conditioner in special
environments.
• Oil, steam, sulfuric smoke, etc. can significantly reduce the
performance of the air conditioner or damage its parts.
Do not block the inlet or outlet.
• It may cause failure of appliance or accident.
Make the connections securely so that the
outside force of the cable may not be applied
to the terminals.
• Inadequate connection and fastening may generate heat
and cause a fire.
Be sure the installation area does not deteri-
orate with age.
• If the base collapses, the air conditioner could fall with it,
causing property damage, product failure, or personal
injury.
Installation Manual
5
ENGLISH
Summary of Contents for ARWN Series
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