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• Use two or more people to lift and transport the product.
- Avoid personal injury.
• Do not install the product where it will be 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.
• Thickness of copper pipes used are as shown "Flaring work"
Table.
- Never use copper pipes thinner than that in the table even
when it is available on the market
• Do not use copper pipes having a collapsed.
- Otherwise, the expansion valve or capillary tube may be-
come blocked with contaminants.
• For R410A model, use piping, flare nut and tools which is
specified for R410A refrigerant.
- Using of (R22) piping, flare nut and tools may cause abnor-
mally high pressure in the refrigerant cycle (piping), and pos-
sibly result in explosion and injury.
• It is desirable that the amount of residual oil less than 40
mg/10m.
IMPORTANT SAFETY INSTRUCTIONS
5
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